diff --git a/dkarm-eabi/patches/gcc-7.2.0.patch b/dkarm-eabi/patches/gcc-7.2.0.patch deleted file mode 100644 index 9ed798d..0000000 --- a/dkarm-eabi/patches/gcc-7.2.0.patch +++ /dev/null @@ -1,125 +0,0 @@ -diff -NBaur gcc-7.1.0/gcc/config/arm/t-arm-elf gcc-7.1.0-arm/gcc/config/arm/t-arm-elf ---- gcc-7.1.0/gcc/config/arm/t-arm-elf 2017-01-01 12:07:43.000000000 +0000 -+++ gcc-7.1.0-arm/gcc/config/arm/t-arm-elf 2017-05-03 12:58:45.387209969 +0100 -@@ -16,11 +16,19 @@ - # along with GCC; see the file COPYING3. If not see - # . - --MULTILIB_OPTIONS = marm/mthumb --MULTILIB_DIRNAMES = arm thumb -+MULTILIB_OPTIONS = mthumb mbig-endian march=armv6k mfloat-abi=hard -+MULTILIB_DIRNAMES = thumb be armv6k fpu - MULTILIB_EXCEPTIONS = - MULTILIB_MATCHES = - -+MULTILIB_REQUIRED = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard -+ -+ -+MULTILIB_MATCHES += march?armv6k=mtune?mpcore -+MULTILIB_MATCHES += march?armv6k=mcpu?mpcore -+ -+ -+ - #MULTILIB_OPTIONS += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te - #MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te - #MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626 -@@ -38,9 +46,9 @@ - # Not quite true. We can support hard-vfp calling in Thumb2, but how do we - # express that here? Also, we really need architecture v5e or later - # (mcrr etc). --MULTILIB_OPTIONS += mfloat-abi=hard --MULTILIB_DIRNAMES += fpu --MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* -+#MULTILIB_OPTIONS += mfloat-abi=hard -+#MULTILIB_DIRNAMES += fpu -+#MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* - #MULTILIB_EXCEPTIONS += *mcpu=fa526/*mfloat-abi=hard* - #MULTILIB_EXCEPTIONS += *mcpu=fa626/*mfloat-abi=hard* - -diff -NBaur gcc-7.1.0/gcc/config/arm/unknown-elf.h gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h ---- gcc-7.1.0/gcc/config/arm/unknown-elf.h 2017-01-01 12:07:43.000000000 +0000 -+++ gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h 2017-06-08 12:22:17.868509897 +0100 -@@ -29,7 +29,7 @@ - #endif - - /* Now we define the strings used to build the spec file. */ --#define UNKNOWN_ELF_STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s" -+#define UNKNOWN_ELF_STARTFILE_SPEC " crti%O%s crtbegin%O%s" - - #undef STARTFILE_SPEC - #define STARTFILE_SPEC \ -@@ -93,4 +93,9 @@ - udivmoddi4, which will depend on the exception unwind routines, - which will depend on abort, which is defined in libc. */ - #undef LINK_GCC_C_SEQUENCE_SPEC --#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group" -+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group" -+ -+/* The system headers under devkitARM are C++-aware. */ -+#undef NO_IMPLICIT_EXTERN_C -+#define NO_IMPLICIT_EXTERN_C -+ -diff -NBaur gcc-7.1.0/gcc/gcc.c gcc-7.1.0-arm/gcc/gcc.c ---- gcc-7.1.0/gcc/gcc.c 2017-01-17 09:38:48.000000000 +0000 -+++ gcc-7.1.0-arm/gcc/gcc.c 2017-05-03 12:58:45.395210596 +0100 -@@ -779,6 +779,11 @@ - #endif - #endif - -+#ifndef LIBGLOSS_SPEC -+# define LIBGLOSS_SPEC "-lsysbase" -+#endif -+ -+ - /* config.h can define STARTFILE_SPEC to override the default crt0 files. */ - #ifndef STARTFILE_SPEC - #define STARTFILE_SPEC \ -@@ -1074,6 +1079,7 @@ - static const char *lib_spec = LIB_SPEC; - static const char *link_gomp_spec = ""; - static const char *libgcc_spec = LIBGCC_SPEC; -+static const char *libgloss_spec = LIBGLOSS_SPEC; - static const char *endfile_spec = ENDFILE_SPEC; - static const char *startfile_spec = STARTFILE_SPEC; - static const char *linker_name_spec = LINKER_NAME; -@@ -1579,6 +1585,7 @@ - INIT_STATIC_SPEC ("lib", &lib_spec), - INIT_STATIC_SPEC ("link_gomp", &link_gomp_spec), - INIT_STATIC_SPEC ("libgcc", &libgcc_spec), -+ INIT_STATIC_SPEC ("libgloss", &libgloss_spec), - INIT_STATIC_SPEC ("startfile", &startfile_spec), - INIT_STATIC_SPEC ("cross_compile", &cross_compile), - INIT_STATIC_SPEC ("version", &compiler_version), -diff -NBaur gcc-7.1.0/libgcc/config/arm/t-bpabi gcc-7.1.0-arm/libgcc/config/arm/t-bpabi ---- gcc-7.1.0/libgcc/config/arm/t-bpabi 2012-08-17 16:06:06.000000000 +0100 -+++ gcc-7.1.0-arm/libgcc/config/arm/t-bpabi 2017-05-03 12:58:45.395210596 +0100 -@@ -17,4 +17,4 @@ - # On ARM, specifying -fnon-call-exceptions will needlessly pull in - # the unwinder in simple programs which use 64-bit division. Omitting - # the option is safe. --LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions -+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions -diff -NBaur gcc-7.1.0/libgcc/crtstuff.c gcc-7.1.0-arm/libgcc/crtstuff.c ---- gcc-7.1.0/libgcc/crtstuff.c 2017-01-01 12:07:43.000000000 +0000 -+++ gcc-7.1.0-arm/libgcc/crtstuff.c 2017-05-03 12:58:45.395210596 +0100 -@@ -47,7 +47,7 @@ - - /* Target machine header files require this define. */ - #define IN_LIBGCC2 -- -+#define USED_FOR_TARGET - /* FIXME: Including auto-host is incorrect, but until we have - identified the set of defines that need to go into auto-target.h, - this will have to do. */ -diff -NBaur gcc-7.1.0/libgcc/Makefile.in gcc-7.1.0-arm/libgcc/Makefile.in ---- gcc-7.1.0/libgcc/Makefile.in 2017-04-19 09:08:44.000000000 +0100 -+++ gcc-7.1.0-arm/libgcc/Makefile.in 2017-05-03 12:58:45.399210922 +0100 -@@ -844,7 +844,7 @@ - # libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and - # LIB2ADDEHSHARED matter. (Usually all three are identical.) - --c_flags := -fexceptions -+c_flags := -fno-exceptions - - ifeq ($(enable_shared),yes) - diff --git a/dkarm-eabi/patches/gdb-8.0.1.patch b/dkarm-eabi/patches/gdb-8.0.1.patch deleted file mode 100644 index 09ab3e7..0000000 --- a/dkarm-eabi/patches/gdb-8.0.1.patch +++ /dev/null @@ -1,441 +0,0 @@ -diff --git a/gdb/Makefile.in b/gdb/Makefile.in -index 1d2dbaf3f7..2d24f09c1b 100644 ---- a/gdb/Makefile.in -+++ b/gdb/Makefile.in -@@ -779,6 +779,7 @@ ALL_64_TARGET_OBS = \ - ALL_TARGET_OBS = \ - arc-tdep.o \ - arm.o \ -+ arm-3ds-tdep.o \ - arm-bsd-tdep.o \ - arm-get-next-pcs.o \ - arm-linux.o \ -@@ -2487,6 +2488,7 @@ ALLDEPFILES = \ - amd64-tdep.c \ - arc-tdep.c \ - arm.c \ -+ arm-3ds-tdep.c \ - arm-bsd-tdep.c \ - arm-get-next-pcs.c \ - arm-linux.c \ -diff --git a/gdb/arm-3ds-tdep.c b/gdb/arm-3ds-tdep.c -new file mode 100644 -index 0000000000..ad014e28db ---- /dev/null -+++ b/gdb/arm-3ds-tdep.c -@@ -0,0 +1,197 @@ -+/* Target-dependent code for 3DS. */ -+ -+/* This uses code from GDB, which license is: */ -+ -+/* -+ Copyright (C) 2002-2017 Free Software Foundation, Inc. -+ -+ This file is part of GDB. -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 3 of the License, or -+ (at your option) any later version. -+ -+ This program is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ GNU General Public License for more details. -+ -+ You should have received a copy of the GNU General Public License -+ along with this program. If not, see . */ -+ -+#include "defs.h" -+#include "gdbcore.h" -+#include "target.h" -+#include "osabi.h" -+#include "xml-syscall.h" -+ -+#include "arch/arm.h" -+#include "arch/arm-get-next-pcs.h" -+#include "arm-tdep.h" -+ -+static const gdb_byte arm_3ds_arm_le_breakpoint[] = {0xff, 0x00, 0x00, 0xef}; -+static const gdb_byte arm_3ds_thumb_le_breakpoint[] = {0xff, 0xdf}; -+ -+static CORE_ADDR -+ arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self); -+ -+/* Operation function pointers for get_next_pcs. */ -+static struct arm_get_next_pcs_ops arm_3ds_get_next_pcs_ops = { -+ arm_get_next_pcs_read_memory_unsigned_integer, -+ arm_3ds_get_next_pcs_syscall_next_pc, -+ arm_get_next_pcs_addr_bits_remove, -+ arm_get_next_pcs_is_thumb, -+ NULL, -+}; -+ -+static CORE_ADDR -+arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self) -+{ -+ CORE_ADDR next_pc = 0; -+ CORE_ADDR pc = regcache_read_pc (self->regcache); -+ int is_thumb = arm_is_thumb (self->regcache); -+ ULONGEST svc_number = 0; -+ -+ if (is_thumb) -+ { -+ next_pc = pc + 2; -+ } -+ else -+ { -+ next_pc = pc + 4; -+ } -+ -+ /* Addresses for calling Thumb functions have the bit 0 set. */ -+ if (is_thumb) -+ next_pc = MAKE_THUMB_ADDR (next_pc); -+ -+ return next_pc; -+} -+ -+static VEC (CORE_ADDR) * -+arm_3ds_software_single_step (struct regcache *regcache) -+{ -+ struct gdbarch *gdbarch = get_regcache_arch (regcache); -+ struct arm_get_next_pcs next_pcs_ctx; -+ CORE_ADDR pc; -+ int i; -+ VEC (CORE_ADDR) *next_pcs = NULL; -+ struct cleanup *old_chain; -+ -+ /* If the target does have hardware single step, GDB doesn't have -+ to bother software single step. */ -+ if (target_can_do_single_step () == 1) -+ return NULL; -+ -+ old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs); -+ -+ arm_get_next_pcs_ctor (&next_pcs_ctx, -+ &arm_3ds_get_next_pcs_ops, -+ gdbarch_byte_order (gdbarch), -+ gdbarch_byte_order_for_code (gdbarch), -+ 1, -+ regcache); -+ -+ next_pcs = arm_get_next_pcs (&next_pcs_ctx); -+ -+ for (i = 0; VEC_iterate (CORE_ADDR, next_pcs, i, pc); i++) -+ { -+ pc = gdbarch_addr_bits_remove (gdbarch, pc); -+ VEC_replace (CORE_ADDR, next_pcs, i, pc); -+ } -+ -+ discard_cleanups (old_chain); -+ -+ return next_pcs; -+} -+ -+static LONGEST -+arm_3ds_get_syscall_number (struct gdbarch *gdbarch, -+ ptid_t ptid) -+{ -+ struct regcache *regs = get_thread_regcache (ptid); -+ -+ ULONGEST pc; -+ ULONGEST cpsr; -+ ULONGEST t_bit = arm_psr_thumb_bit (gdbarch); -+ int is_thumb; -+ ULONGEST svc_number = -1; -+ -+ regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &pc); -+ regcache_cooked_read_unsigned (regs, ARM_PS_REGNUM, &cpsr); -+ is_thumb = (cpsr & t_bit) != 0; -+ -+ if (is_thumb) -+ { -+ enum bfd_endian byte_order_for_code = -+ gdbarch_byte_order_for_code (gdbarch); -+ -+ /* PC gets incremented before the syscall-stop, so read the -+ previous instruction. */ -+ unsigned long this_instr = -+ read_memory_unsigned_integer (pc - 2, 2, byte_order_for_code); -+ -+ unsigned long svc_operand = (0x00ff & this_instr); -+ svc_number = svc_operand; -+ } -+ else -+ { -+ enum bfd_endian byte_order_for_code = -+ gdbarch_byte_order_for_code (gdbarch); -+ -+ /* PC gets incremented before the syscall-stop, so read the -+ previous instruction. */ -+ unsigned long this_instr = -+ read_memory_unsigned_integer (pc - 4, 4, byte_order_for_code); -+ -+ unsigned long svc_operand = (0x000000ff & this_instr); -+ svc_number = svc_operand; -+ } -+ -+ if (svc_number == 0xfe) -+ { -+ regcache_cooked_read_unsigned (regs, 12, &svc_number); -+ } -+ -+ return svc_number; -+} -+ -+static void -+arm_3ds_init_abi (struct gdbarch_info info, -+ struct gdbarch *gdbarch) -+{ -+ struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); -+ -+ switch (info.byte_order) -+ { -+ case BFD_ENDIAN_LITTLE: -+ tdep->arm_breakpoint = arm_3ds_arm_le_breakpoint; -+ tdep->thumb_breakpoint = arm_3ds_thumb_le_breakpoint; -+ tdep->arm_breakpoint_size = sizeof (arm_3ds_arm_le_breakpoint); -+ tdep->thumb_breakpoint_size = sizeof (arm_3ds_thumb_le_breakpoint); -+ break; -+ -+ default: -+ internal_error (__FILE__, __LINE__, -+ _("arm_gdbarch_init: bad byte order")); -+ } -+ tdep->fp_model = ARM_FLOAT_VFP; -+ -+ /* Single stepping. */ -+ set_gdbarch_software_single_step (gdbarch, arm_3ds_software_single_step); -+ -+ /* `catch syscall' */ -+ set_xml_syscall_file_name (gdbarch, "syscalls/arm-3ds.xml"); -+ set_gdbarch_get_syscall_number (gdbarch, arm_3ds_get_syscall_number); -+} -+ -+/* Provide a prototype to silence -Wmissing-prototypes. */ -+extern initialize_file_ftype _initialize_arm_3ds_tdep; -+ -+void -+_initialize_arm_3ds_tdep (void) -+{ -+ gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_3DS, -+ arm_3ds_init_abi); -+} -diff --git a/gdb/configure.tgt b/gdb/configure.tgt -index fdcb7b1d69..d8fd1622b8 100644 ---- a/gdb/configure.tgt -+++ b/gdb/configure.tgt -@@ -119,8 +119,8 @@ arm*-*-symbianelf*) - gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-symbian-tdep.o" - ;; - arm*-*-*) -- # Target: ARM embedded system -- gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o" -+ # Target: ARM embedded system (+ 3DS) -+ gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-3ds-tdep.o" - gdb_sim=../sim/arm/libsim.a - ;; - -diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in -index 304d4b05c0..2cf8986d3a 100644 ---- a/gdb/data-directory/Makefile.in -+++ b/gdb/data-directory/Makefile.in -@@ -63,7 +63,7 @@ GEN_SYSCALLS_FILES = \ - sparc-linux.xml \ - sparc64-linux.xml - --SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml $(GEN_SYSCALLS_FILES) -+SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml arm-3ds.xml $(GEN_SYSCALLS_FILES) - - PYTHON_DIR = python - PYTHON_INSTALL_DIR = $(DESTDIR)$(GDB_DATADIR)/$(PYTHON_DIR) -diff --git a/gdb/defs.h b/gdb/defs.h -index a0b586f401..a1508fd5b3 100644 ---- a/gdb/defs.h -+++ b/gdb/defs.h -@@ -604,6 +604,7 @@ enum gdb_osabi - GDB_OSABI_LYNXOS178, - GDB_OSABI_NEWLIB, - GDB_OSABI_SDE, -+ GDB_OSABI_3DS, - - GDB_OSABI_INVALID /* keep this last */ - }; -diff --git a/gdb/osabi.c b/gdb/osabi.c -index 84fa9c0273..c1c4bb1672 100644 ---- a/gdb/osabi.c -+++ b/gdb/osabi.c -@@ -79,6 +79,7 @@ static const struct osabi_names gdb_osabi_names[] = - { "LynxOS178", NULL }, - { "Newlib", NULL }, - { "SDE", NULL }, -+ { "3DS", NULL }, - - { "", NULL } - }; -diff --git a/gdb/syscalls/arm-3ds.xml b/gdb/syscalls/arm-3ds.xml -new file mode 100644 -index 0000000000..48780b7bd5 ---- /dev/null -+++ b/gdb/syscalls/arm-3ds.xml -@@ -0,0 +1,159 @@ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ - diff --git a/dkarm-eabi/patches/newlib-2.5.0.patch b/dkarm-eabi/patches/newlib-2.5.0.patch deleted file mode 100644 index 68ff794..0000000 --- a/dkarm-eabi/patches/newlib-2.5.0.patch +++ /dev/null @@ -1,8024 +0,0 @@ -diff --git a/libgloss/configure b/libgloss/configure -index 90a05222a..99fe5ad1e 100755 ---- a/libgloss/configure -+++ b/libgloss/configure -@@ -2589,6 +2589,8 @@ if test "${config_libnosys}" = "true"; then - - fi - -+subdirs="$subdirs libsysbase" -+ - DEPDIR="${am__leading_dot}deps" - - ac_config_commands="$ac_config_commands depfiles" -diff --git a/libgloss/configure.in b/libgloss/configure.in -index d1b3b3469..800c4a9c9 100644 ---- a/libgloss/configure.in -+++ b/libgloss/configure.in -@@ -2,6 +2,7 @@ dnl Process this file with autoconf to produce a configure script. - AC_PREREQ(2.59) - AC_INIT([libgloss],[LIBGLOSS_VERSION]) - AC_CONFIG_SRCDIR([libnosys]) -+AC_CONFIG_SRCDIR([libsysbase]) - - if test "${enable_shared}" = "yes" ; then - echo "Shared libraries not supported for cross compiling, ignored" -@@ -184,6 +185,7 @@ dnl fi - if test "${config_libnosys}" = "true"; then - AC_CONFIG_SUBDIRS([libnosys]) - fi -+AC_CONFIG_SUBDIRS(libsysbase) - - LIB_AC_PROG_CC - AS=${AS-as} -diff --git a/libgloss/libsysbase/Makefile.in b/libgloss/libsysbase/Makefile.in -new file mode 100644 -index 000000000..7fd7357de ---- /dev/null -+++ b/libgloss/libsysbase/Makefile.in -@@ -0,0 +1,148 @@ -+# Copyright (c) 1998 Cygnus Support -+# -+# The authors hereby grant permission to use, copy, modify, distribute, -+# and license this software and its documentation for any purpose, provided -+# that existing copyright notices are retained in all copies and that this -+# notice is included verbatim in any distributions. No written agreement, -+# license, or royalty fee is required for any of the authorized uses. -+# Modifications to this software may be copyrighted by their authors -+# and need not follow the licensing terms described here, provided that -+# the new terms are clearly indicated on the first page of each file where -+# they apply. -+ -+DESTDIR = -+VPATH = @srcdir@ -+srcdir = @srcdir@ -+objdir = . -+srcroot = $(srcdir)/../.. -+objroot = $(objdir)/../.. -+ -+prefix = @prefix@ -+exec_prefix = @exec_prefix@ -+ -+host_alias = @host_alias@ -+target_alias = @target_alias@ -+program_transform_name = @program_transform_name@ -+ -+bindir = @bindir@ -+libdir = @libdir@ -+tooldir = $(exec_prefix)/$(target_alias) -+ -+# Multilib support variables. -+# TOP is used instead of MULTI{BUILD,SRC}TOP. -+MULTIDIRS = -+MULTISUBDIR = -+MULTIDO = true -+MULTICLEAN = true -+ -+INSTALL = @INSTALL@ -+INSTALL_PROGRAM = @INSTALL_PROGRAM@ -+INSTALL_DATA = @INSTALL_DATA@ -+ -+SHELL = /bin/sh -+ -+CC = @CC@ -+ -+#AS = @AS@ -+AS = `if [ -f ${objroot}/../gas/as.new ] ; \ -+ then echo ${objroot}/../gas/as.new ; \ -+ else echo as ; fi` -+ -+AR = @AR@ -+ -+#LD = @LD@ -+LD = `if [ -f ${objroot}/../ld/ld.new ] ; \ -+ then echo ${objroot}/../ld/ld.new ; \ -+ else echo ld ; fi` -+ -+RANLIB = @RANLIB@ -+ -+OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ -+ then echo ${objroot}/../binutils/objdump ; \ -+ else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -+OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ -+ then echo ${objroot}/../binutils/objcopy ; \ -+ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` -+ -+# object files needed -+OBJS = abort.o iosupport.o close.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \ -+ isatty.o kill.o link.o lseek.o open.o read.o sbrk.o stat.o times.o \ -+ unlink.o wait.o write.o _exit.o malloc_vars.o \ -+ chdir.o mkdir.o rename.o build_argv.o statvfs.o \ -+ flock.o syscall_support.o handle_manager.o truncate.o ftruncate.o dirent.o fsync.o \ -+ fchmod.o chmod.o getreent.o rmdir.o -+ -+# Object files specific to particular targets. -+EVALOBJS = ${OBJS} -+ -+GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \ -+ then echo -L${objroot}/../gcc ; fi` -+ -+OUTPUTS = libsysbase.a -+ -+NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi` -+NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi` -+ -+INCLUDES = -I. -I$(srcdir)/.. -+# Note that when building the library, ${MULTILIB} is not the way multilib -+# options are passed; they're passed in $(CFLAGS). -+CFLAGS_FOR_TARGET = ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS} -+LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS} -+AR_FLAGS = qc -+ -+.c.o: -+ $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< -+ -+.C.o: -+ $(CC) $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) -c $(CFLAGS) $< -+.s.o: -+ $(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $< -+ -+# -+# GCC knows to run the preprocessor on .S files before it assembles them. -+# -+.S.o: -+ $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< -+ -+# -+# this is a bogus target that'll produce an assembler from the -+# C source with the right compiler options. this is so we can -+# track down code generation or debug symbol bugs. -+# -+.c.s: -+ $(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $(CFLAGS) $< -+ -+all: ${OUTPUTS} -+ -+# -+# here's where we build the library for each target -+# -+ -+libsysbase.a: $(EVALOBJS) -+ ${AR} ${ARFLAGS} $@ $(EVALOBJS) -+ ${RANLIB} $@ -+ -+doc: -+ -+clean mostlyclean: -+ rm -f $(OUTPUTS) *.i *~ *.o *-test *.srec *.dis *.map *.x -+ -+distclean maintainer-clean realclean: clean -+ rm -f Makefile config.status $(OUTPUTS) -+ -+.PHONY: install info install-info clean-info -+install: -+ @for outputs in ${OUTPUTS}; do\ -+ mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ -+ $(INSTALL_PROGRAM) $${outputs} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ -+ done -+ -+info: -+install-info: -+clean-info: -+ -+Makefile: Makefile.in config.status @host_makefile_frag_path@ -+ $(SHELL) config.status -+ -+config.status: configure -+ $(SHELL) config.status --recheck -diff --git a/libgloss/libsysbase/_exit.c b/libgloss/libsysbase/_exit.c -new file mode 100644 -index 000000000..502d6fb5f ---- /dev/null -+++ b/libgloss/libsysbase/_exit.c -@@ -0,0 +1,19 @@ -+/* Stub version of _exit. */ -+ -+#include -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+_VOID -+_DEFUN (_exit, (rc), -+ int rc) -+{ -+ -+ if ( __syscalls.exit ) { -+ __syscalls.exit(rc); -+ } -+ -+ while(1); -+} -diff --git a/libgloss/libsysbase/abort.c b/libgloss/libsysbase/abort.c -new file mode 100644 -index 000000000..9272e22c9 ---- /dev/null -+++ b/libgloss/libsysbase/abort.c -@@ -0,0 +1,8 @@ -+#include -+#include -+ -+void abort(void) { -+ write (2, "Abort called.\n", sizeof("Abort called.\n")-1); -+ _exit (1); -+} -+ -diff --git a/libgloss/libsysbase/acconfig.h b/libgloss/libsysbase/acconfig.h -new file mode 100644 -index 000000000..200ea7873 ---- /dev/null -+++ b/libgloss/libsysbase/acconfig.h -@@ -0,0 +1,29 @@ -+/* Name of package. */ -+#undef PACKAGE -+ -+/* Version of package. */ -+#undef VERSION -+ -+/* Missing syscall names */ -+#undef MISSING_SYSCALL_NAMES -+ -+/* Reentrant syscalls */ -+#undef REENTRANT_SYSCALLS_PROVIDED -+ -+/* Using ELF format */ -+#undef HAVE_ELF -+ -+/* Using GNU LD */ -+#undef HAVE_GNU_LD -+ -+/* .previous directive allowed */ -+#undef HAVE_ASM_PREVIOUS_DIRECTIVE -+ -+/* .pushsection/.popsection directives allowed */ -+#undef HAVE_ASM_POPSECTION_DIRECTIVE -+ -+/* support for section attributes */ -+#undef HAVE_SECTION_ATTRIBUTES -+ -+/* symbol prefix */ -+#undef __SYMBOL_PREFIX -diff --git a/libgloss/libsysbase/aclocal.m4 b/libgloss/libsysbase/aclocal.m4 -new file mode 100644 -index 000000000..b6cdfaeb8 ---- /dev/null -+++ b/libgloss/libsysbase/aclocal.m4 -@@ -0,0 +1,344 @@ -+# generated automatically by aclocal 1.9.5 -*- Autoconf -*- -+ -+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -+# 2005 Free Software Foundation, Inc. -+# This file is free software; 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then -+ am__include=include -+ am__quote= -+ _am_result=GNU -+fi -+# Now try BSD make style include. -+if test "$am__include" = "#"; then -+ echo '.include "confinc"' > confmf -+ if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then -+ am__include=.include -+ am__quote="\"" -+ _am_result=BSD -+ fi -+fi -+AC_SUBST([am__include]) -+AC_SUBST([am__quote]) -+AC_MSG_RESULT([$_am_result]) -+rm -f confinc confmf -+]) -+ -+m4_include([../acinclude.m4]) -diff --git a/libgloss/libsysbase/build_argv.c b/libgloss/libsysbase/build_argv.c -new file mode 100644 -index 000000000..3ca95d5b6 ---- /dev/null -+++ b/libgloss/libsysbase/build_argv.c -@@ -0,0 +1,31 @@ -+struct __argv { -+ int argvMagic; -+ char *commandLine; -+ int length; -+ int argc; -+ char **argv; -+ char **endARGV; -+}; -+ -+ -+void build_argv (struct __argv* argstruct ) { -+ -+ char *data = argstruct->commandLine; -+ int len = argstruct->length; -+ -+ char** argv = (char**)(((int)data + len + sizeof(char **)) & ~(sizeof(char **)-1)); -+ char* end = data + len - 1; -+ int argCount = 0; -+ -+ do { -+ argv[argCount++] = data; // Add next arg to argv list -+ while (*(data) && data < end) data++; // Move to next NULL delimiter -+ data++; // Move to one after the NULL delimiter -+ } while (data < end); -+ -+ *end = '\0'; // Force NULL terminator for last arg -+ -+ argstruct->argv = argv; -+ argstruct->argc = argCount; -+ argstruct->endARGV = &argv[argCount]; -+} -diff --git a/libgloss/libsysbase/chdir.c b/libgloss/libsysbase/chdir.c -new file mode 100644 -index 000000000..90d2dc5b7 ---- /dev/null -+++ b/libgloss/libsysbase/chdir.c -@@ -0,0 +1,201 @@ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* CWD always start with "/" */ -+static char _current_working_directory [PATH_MAX] = "/"; -+static char temp_cwd [PATH_MAX]; -+ -+#define DIRECTORY_SEPARATOR_CHAR '/' -+const char DIRECTORY_SEPARATOR[] = "/"; -+const char DIRECTORY_THIS[] = "."; -+const char DIRECTORY_PARENT[] = ".."; -+ -+int _concatenate_path (struct _reent *r, char *path, const char *extra, int maxLength) { -+ char *pathEnd; -+ int pathLength; -+ const char *extraEnd; -+ int extraSize; -+ -+ pathLength = strnlen (path, maxLength); -+ -+ /* assumes path ends in a directory separator */ -+ if (pathLength >= maxLength) { -+ r->_errno = ENAMETOOLONG; -+ return -1; -+ } -+ pathEnd = path + pathLength; -+ if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) { -+ pathEnd[0] = DIRECTORY_SEPARATOR_CHAR; -+ pathEnd += 1; -+ } -+ -+ extraEnd = extra; -+ -+ /* If the extra bit starts with a slash, start at root */ -+ if (extra[0] == DIRECTORY_SEPARATOR_CHAR) { -+ pathEnd = strchr (path, DIRECTORY_SEPARATOR_CHAR) + 1; -+ pathEnd[0] = '\0'; -+ } -+ do { -+ /* Advance past any separators in extra */ -+ while (extra[0] == DIRECTORY_SEPARATOR_CHAR) { -+ extra += 1; -+ } -+ -+ /* Grab the next directory name from extra */ -+ extraEnd = strchr (extra, DIRECTORY_SEPARATOR_CHAR); -+ if (extraEnd == NULL) { -+ extraEnd = strrchr (extra, '\0'); -+ } else { -+ extraEnd += 1; -+ } -+ -+ extraSize = (extraEnd - extra); -+ if (extraSize == 0) { -+ break; -+ } -+ -+ if ((strncmp (extra, DIRECTORY_THIS, sizeof(DIRECTORY_THIS) - 1) == 0) -+ && ((extra[sizeof(DIRECTORY_THIS)-1] == DIRECTORY_SEPARATOR_CHAR) -+ ||(extra[sizeof(DIRECTORY_THIS)-1] == '\0'))) -+ { -+ /* Don't copy anything */ -+ } else if ((strncmp (extra, DIRECTORY_PARENT, sizeof(DIRECTORY_PARENT) - 1) == 0) -+ && ((extra[sizeof(DIRECTORY_PARENT)-1] == DIRECTORY_SEPARATOR_CHAR) -+ ||(extra[sizeof(DIRECTORY_PARENT)-1] == '\0'))) -+ { -+ /* Go up one level of in the path */ -+ if (pathEnd[-1] == DIRECTORY_SEPARATOR_CHAR) { -+ // Remove trailing separator -+ pathEnd[-1] = '\0'; -+ } -+ pathEnd = strrchr (path, DIRECTORY_SEPARATOR_CHAR); -+ if (pathEnd == NULL) { -+ /* Can't go up any higher, return false */ -+ r->_errno = ENOENT; -+ return -1; -+ } -+ pathLength = pathEnd - path; -+ pathEnd += 1; -+ } else { -+ pathLength += extraSize; -+ if (pathLength >= maxLength) { -+ r->_errno = ENAMETOOLONG; -+ return -1; -+ } -+ /* Copy the next part over */ -+ strncpy (pathEnd, extra, extraSize); -+ pathEnd += extraSize; -+ } -+ pathEnd[0] = '\0'; -+ extra += extraSize; -+ } while (extraSize != 0); -+ -+ if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) { -+ pathEnd[0] = DIRECTORY_SEPARATOR_CHAR; -+ pathEnd[1] = 0; -+ pathEnd += 1; -+ } -+ -+ return 0; -+} -+ -+int chdir (const char *path) { -+ struct _reent *r = _REENT; -+ -+ int dev; -+ const char *pathPosition; -+ -+ /* Make sure the path is short enough */ -+ if (strnlen (path, PATH_MAX) >= PATH_MAX) { -+ r->_errno = ENAMETOOLONG; -+ return -1; -+ } -+ -+ if (strchr (path, ':') != NULL) { -+ strncpy (temp_cwd, path, PATH_MAX); -+ /* Move path past device name */ -+ path = strchr (path, ':') + 1; -+ } else { -+ strncpy (temp_cwd, _current_working_directory, PATH_MAX); -+ } -+ -+ pathPosition = strchr (temp_cwd , ':'); -+ -+ if (pathPosition == NULL) { -+ pathPosition = temp_cwd; -+ } else { -+ pathPosition++; -+ } -+ -+ /* Make sure the path starts in the root directory */ -+ if (pathPosition[0] != DIRECTORY_SEPARATOR_CHAR) { -+ r->_errno = ENOENT; -+ return -1; -+ } -+ -+ /* Concatenate the path to the CWD */ -+ if (_concatenate_path (r, temp_cwd, path, PATH_MAX) == -1) { -+ return -1; -+ } -+ -+ /* Get device from path name */ -+ dev = FindDevice(temp_cwd); -+ -+ if (dev < 0) { -+ r->_errno = ENODEV; -+ return -1; -+ } -+ -+ r->deviceData = devoptab_list[dev]->deviceData; -+ -+ if ( devoptab_list[dev]->chdir_r == NULL) { -+ r->_errno = ENOSYS; -+ return -1; -+ } -+ -+ /* Try changing directories on the device */ -+ if (devoptab_list[dev]->chdir_r (r, temp_cwd) == -1) { -+ return -1; -+ } -+ -+ /* Since it worked, set the new CWD and default device */ -+ setDefaultDevice(dev); -+ strncpy (_current_working_directory, temp_cwd, PATH_MAX); -+ -+ return 0; -+} -+ -+char *getcwd(char *buf, size_t size) { -+ -+ struct _reent *r = _REENT; -+ -+ if (size == 0) { -+ if (buf != NULL) { -+ r->_errno = EINVAL; -+ return NULL; -+ } -+ buf = malloc(PATH_MAX); -+ size = PATH_MAX; -+ } -+ -+ if (buf == NULL) { -+ r->_errno = EINVAL; -+ return NULL; -+ } -+ -+ if ( size < (strnlen (_current_working_directory, PATH_MAX) + 1)) { -+ r->_errno = ERANGE; -+ return NULL; -+ } -+ -+ strncpy (buf, _current_working_directory, size); -+ -+ return buf; -+} -diff --git a/libgloss/libsysbase/chmod.c b/libgloss/libsysbase/chmod.c -new file mode 100644 -index 000000000..3668b5801 ---- /dev/null -+++ b/libgloss/libsysbase/chmod.c -@@ -0,0 +1,30 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+int chmod(const char *path, mode_t mode) { -+ int ret,dev; -+ struct _reent *r = _REENT; -+ -+ /* Get device from path name */ -+ dev = FindDevice(path); -+ -+ if (dev < 0) { -+ r->_errno = ENODEV; -+ ret = -1; -+ } else { -+ if (devoptab_list[dev]->chmod_r == NULL) { -+ r->_errno=ENOSYS; -+ } else { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->chmod_r(r,path,mode); -+ } -+ } -+ -+ return ret; -+} -+ -diff --git a/libgloss/libsysbase/close.c b/libgloss/libsysbase/close.c -new file mode 100644 -index 000000000..a251e5b8f ---- /dev/null -+++ b/libgloss/libsysbase/close.c -@@ -0,0 +1,49 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+ -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN(_close_r,(ptr,fileDesc), -+ struct _reent *ptr _AND -+ int fileDesc) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN(_close,(fileDesc), -+ int fileDesc) { -+//--------------------------------------------------------------------------------- -+ struct _reent *ptr = _REENT; -+#endif -+ int ret = -1; -+ unsigned int dev = 0; -+ -+ if(fileDesc!=-1) { -+ -+ __handle *handle = __get_handle(fileDesc); -+ -+ if ( handle != NULL) { -+ dev = handle->device; -+ handle->refcount--; -+ if (handle->refcount == 0 ) { -+ -+ if(devoptab_list[dev]->close_r) { -+ ptr->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->close_r(ptr,handle->fileStruct); -+ } -+ else -+ ret = 0; -+ -+ __release_handle(fileDesc); -+ } else { -+ ret = 0; -+ } -+ -+ } -+ } -+ return ret; -+} -diff --git a/libgloss/libsysbase/config.h.in b/libgloss/libsysbase/config.h.in -new file mode 100644 -index 000000000..48ce950b4 ---- /dev/null -+++ b/libgloss/libsysbase/config.h.in -@@ -0,0 +1,25 @@ -+/* config.h.in. Generated automatically from configure.in by autoheader. */ -+ -+/* Missing syscall names */ -+#undef MISSING_SYSCALL_NAMES -+ -+/* Reentrant syscalls */ -+#undef REENTRANT_SYSCALLS_PROVIDED -+ -+/* Using ELF format */ -+#undef HAVE_ELF -+ -+/* Using GNU LD */ -+#undef HAVE_GNU_LD -+ -+/* .previous directive allowed */ -+#undef HAVE_ASM_PREVIOUS_DIRECTIVE -+ -+/* .pushsection/.popsection directives allowed */ -+#undef HAVE_ASM_POPSECTION_DIRECTIVE -+ -+/* support for section attributes */ -+#undef HAVE_SECTION_ATTRIBUTES -+ -+/* symbol prefix */ -+#undef __SYMBOL_PREFIX -diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure -new file mode 100644 -index 000000000..c4b5a79b6 ---- /dev/null -+++ b/libgloss/libsysbase/configure -@@ -0,0 +1,4158 @@ -+#! /bin/sh -+# Guess values for system-dependent variables and create Makefiles. -+# Generated by GNU Autoconf 2.69. -+# -+# -+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. -+# -+# -+# This configure script is free software; the Free Software Foundation -+# gives unlimited permission to copy, distribute and modify it. -+## -------------------- ## -+## M4sh Initialization. ## -+## -------------------- ## -+ -+# Be more Bourne compatible -+DUALCASE=1; export DUALCASE # for MKS sh -+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : -+ emulate sh -+ NULLCMD=: -+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which -+ # is contrary to our usage. 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No written agreement, -+# license, or royalty fee is required for any of the authorized uses. -+# Modifications to this software may be copyrighted by their authors -+# and need not follow the licensing terms described here, provided that -+# the new terms are clearly indicated on the first page of each file where -+# they apply. -+# -+# Process this file with autoconf to produce a configure script. -+# -+AC_PREREQ(2.59) -+AC_INIT(close.c) -+AC_CONFIG_HEADER(config.h) -+ -+if test "${enable_shared}" = "yes" ; then -+ echo "Shared libraries not supported for cross compiling, ignored" -+fi -+ -+if test "$srcdir" = "." ; then -+ if test "${with_target_subdir}" != "." ; then -+ libgloss_topdir="${srcdir}/${with_multisrctop}../../.." -+ else -+ libgloss_topdir="${srcdir}/${with_multisrctop}../.." -+ fi -+else -+ libgloss_topdir="${srcdir}/../.." -+fi -+AC_CONFIG_AUX_DIR($libgloss_topdir) -+ -+AC_CANONICAL_SYSTEM -+AC_ARG_PROGRAM -+ -+AC_PROG_INSTALL -+ -+AC_DEFINE(HAVE_GNU_LD) -+dnl Make sure syscall names match those being used by newlib -+case "${target}" in -+ *-*-cygwin*) -+ ;; -+ a29k-amd-udi) -+ ;; -+ arc-*-*) -+ ;; -+ arm-*-eabi) -+ AC_DEFINE(REENTRANT_SYSCALLS_PROVIDED) -+ ;; -+ arm*-*-*) -+ ;; -+ bfin-*-*) -+ ;; -+ cris-*-* | crisv32-*-*) -+ ;; -+ d10v*) -+ ;; -+ h8300*-*-*) -+ ;; -+ h8500-*-*) -+ ;; -+ i[3456]86-*-sco*) -+ ;; -+ lm32-*-*) -+ ;; -+ m32r-*-*) -+ ;; -+ mn10?00-*-*) -+ ;; -+ powerpcle-*-pe) -+ ;; -+ sh*-*-*) -+ ;; -+ sparc-sun-sunos*) -+ ;; -+ sparc64-*-*) -+ ;; -+ v850*-*-*) -+ ;; -+ w65-*-*) -+ ;; -+ xstormy16-*-*) -+ ;; -+ z8k-*-*) -+ ;; -+ *) -+ AC_DEFINE(MISSING_SYSCALL_NAMES) -+ ;; -+esac -+ -+dnl Make sure we know if elf format used -+case "${target}" in -+ *-*-elf) -+ AC_DEFINE(HAVE_ELF) -+ -+ AC_CACHE_CHECK([for .previous assembler directive], -+ libc_cv_asm_previous_directive, [dnl -+ libc_cv_asm_previous_directive=no -+ cat > conftest.s <&AC_FD_CC); then -+ libc_cv_asm_previous_directive=yes -+ fi -+ rm -f conftest*]) -+ -+ if test "x${libc_cv_asm_previous_directive}" = "xyes"; then -+ AC_DEFINE(HAVE_ASM_PREVIOUS_DIRECTIVE) -+ fi -+ -+ AC_CACHE_CHECK([for .popsection assembler directive], -+ libc_cv_asm_popsection_directive, [dnl -+ libc_cv_asm_popsection_directive=no -+ cat > conftest.s <&AC_FD_CC); then -+ libc_cv_asm_popsection_directive=yes -+ fi -+ rm -f conftest*]) -+ -+ if test "x${libc_cv_asm_popsection_directive}" = "xyes"; then -+ AC_DEFINE(HAVE_ASM_POPSECTION_DIRECTIVE) -+ fi -+ -+ AC_CACHE_CHECK([for section attributes], -+ libc_cv_section_attributes, [dnl -+ libc_cv_section_attributes=no -+ cat > conftest.c <&AC_FD_CC); then -+ libc_cv_section_attributes=yes -+ fi -+ rm -f conftest*]) -+ if test "x${libc_cv_section_attributes}" = "xyes"; then -+ AC_DEFINE(HAVE_SECTION_ATTRIBUTES) -+ fi -+ ;; -+esac -+ -+AC_CACHE_CHECK([for symbol prefix], libc_cv_symbol_prefix, [dnl -+cat > conftest.c <<\EOF -+foo () { } -+EOF -+dnl -+libc_cv_symbol_prefix=none -+if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null]); -+then -+ libc_cv_symbol_prefix='$' -+else -+ if AC_TRY_COMMAND([${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null]); -+ then -+ libc_cv_symbol_prefix=_ -+ fi -+fi -+rm -f conftest* ]) -+if test $libc_cv_symbol_prefix != none; then -+ AC_DEFINE_UNQUOTED(__SYMBOL_PREFIX, "$libc_cv_symbol_prefix") -+else -+ AC_DEFINE(__SYMBOL_PREFIX, "") -+fi -+ -+LIB_AC_PROG_CC -+AS=${AS-as} -+AC_SUBST(AS) -+AR=${AR-ar} -+AC_SUBST(AR) -+LD=${LD-ld} -+AC_SUBST(LD) -+AC_PROG_RANLIB -+LIB_AM_PROG_AS -+ -+host_makefile_frag=${srcdir}/../config/default.mh -+ -+dnl We have to assign the same value to other variables because autoconf -+dnl doesn't provide a mechanism to substitute a replacement keyword with -+dnl arbitrary data or pathnames. -+dnl -+host_makefile_frag_path=$host_makefile_frag -+AC_SUBST(host_makefile_frag_path) -+AC_SUBST_FILE(host_makefile_frag) -+ -+AC_CONFIG_FILES(Makefile, -+ac_file=Makefile . ${libgloss_topdir}/config-ml.in, -+srcdir=${srcdir} -+target=${target} -+with_multisubdir=${with_multisubdir} -+ac_configure_args="${ac_configure_args} --enable-multilib" -+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -+libgloss_topdir=${libgloss_topdir} -+) -+AC_OUTPUT -+ -+ -diff --git a/libgloss/libsysbase/dirent.c b/libgloss/libsysbase/dirent.c -new file mode 100644 -index 000000000..0ad29029c ---- /dev/null -+++ b/libgloss/libsysbase/dirent.c -@@ -0,0 +1,255 @@ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+static DIR_ITER * __diropen (const char *path) { -+ struct _reent *r = _REENT; -+ DIR_ITER *handle = NULL; -+ DIR_ITER *dir = NULL; -+ int dev; -+ -+ dev = FindDevice(path); -+ -+ if(dev!=-1) { -+ if(devoptab_list[dev]->diropen_r) { -+ -+ r->deviceData = devoptab_list[dev]->deviceData; -+ -+ handle = (DIR_ITER *)malloc( sizeof(DIR_ITER) + devoptab_list[dev]->dirStateSize ); -+ -+ if ( NULL != handle ) { -+ handle->device = dev; -+ handle->dirStruct = ((void *)handle) + sizeof(DIR_ITER); -+ -+ dir = devoptab_list[dev]->diropen_r(r, handle, path); -+ -+ if ( dir == NULL ) { -+ free (handle); -+ handle = NULL; -+ } -+ } else { -+ r->_errno = ENOSR; -+ handle = NULL; -+ } -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } else { -+ r->_errno = ENODEV; -+ } -+ -+ return handle; -+} -+ -+static int __dirreset (DIR_ITER *dirState) { -+ struct _reent *r = _REENT; -+ int ret = -1; -+ int dev = 0; -+ -+ if (dirState != NULL) { -+ dev = dirState->device; -+ -+ if(devoptab_list[dev]->dirreset_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->dirreset_r(r, dirState); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } -+ return ret; -+} -+ -+static int __dirnext (DIR_ITER *dirState, char *filename, struct stat *filestat) { -+ struct _reent *r = _REENT; -+ int ret = -1; -+ int dev = 0; -+ -+ if (dirState != NULL) { -+ dev = dirState->device; -+ -+ if(devoptab_list[dev]->dirnext_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->dirnext_r(r, dirState, filename, filestat); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } -+ return ret; -+} -+ -+static int __dirclose (DIR_ITER *dirState) { -+ struct _reent *r = _REENT; -+ int ret = -1; -+ int dev = 0; -+ -+ if (dirState != NULL) { -+ dev = dirState->device; -+ -+ if (devoptab_list[dev]->dirclose_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->dirclose_r (r, dirState); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ -+ free (dirState); -+ } -+ return ret; -+} -+ -+DIR* opendir (const char *dirname) { -+ DIR* dirp = malloc (sizeof(DIR)); -+ if (!dirp) { -+ errno = ENOMEM; -+ return NULL; -+ } -+ -+ dirp->dirData = __diropen (dirname); -+ if (!dirp->dirData) { -+ free (dirp); -+ return NULL; -+ } -+ -+ dirp->position = 0; // 0th position means no file name has been returned yet -+ dirp->fileData.d_ino = -1; -+ dirp->fileData.d_name[0] = '\0'; -+ -+ return dirp; -+} -+ -+ -+int closedir (DIR *dirp) { -+ int res; -+ -+ if (!dirp) { -+ errno = EBADF; -+ return -1; -+ } -+ -+ res = __dirclose (dirp->dirData); -+ free (dirp); -+ return res; -+} -+ -+ -+struct dirent* readdir (DIR *dirp) { -+ struct stat st; -+ char filename[NAME_MAX]; -+ int res; -+ int olderrno = errno; -+ -+ if (!dirp) { -+ errno = EBADF; -+ return NULL; -+ } -+ -+ res = __dirnext (dirp->dirData, filename, &st); -+ -+ if (res < 0) { -+ if (errno == ENOENT) { -+ // errno == ENONENT set by dirnext means it's end of directory -+ // But readdir should not touch errno in case of dir end -+ errno = olderrno; -+ } -+ return NULL; -+ } -+ -+ // We've moved forward in the directory -+ dirp->position += 1; -+ -+ if (strnlen(filename, NAME_MAX) >= sizeof(dirp->fileData.d_name)) { -+ errno = EOVERFLOW; -+ return NULL; -+ } -+ -+ strncpy (dirp->fileData.d_name, filename, sizeof(dirp->fileData.d_name)); -+ dirp->fileData.d_ino = st.st_ino; -+ dirp->fileData.d_type = S_ISDIR(st.st_mode)?DT_DIR:DT_REG; -+ -+ return &(dirp->fileData); -+} -+ -+ -+int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result) { -+ struct stat st; -+ char filename[NAME_MAX]; -+ int res; -+ -+ if (!dirp) { -+ return EBADF; -+ } -+ -+ res = __dirnext (dirp->dirData, filename, &st); -+ -+ if (res < 0) { -+ res = errno; -+ *result = NULL; -+ if (errno == ENOENT) { -+ // errno == ENONENT set by dirnext means it's end of directory -+ // But readdir should not touch errno in case of dir end -+ res = 0; -+ } -+ return res; -+ } -+ -+ // We've moved forward in the directory -+ dirp->position += 1; -+ -+ if (strnlen(filename, NAME_MAX) >= sizeof(entry->d_name)) { -+ errno = EOVERFLOW; -+ return EOVERFLOW; -+ } -+ -+ strncpy (entry->d_name, filename, sizeof(entry->d_name)); -+ entry->d_ino = st.st_ino; -+ -+ *result = entry; -+ return 0; -+} -+ -+ -+void rewinddir (DIR *dirp) { -+ if (!dirp) { -+ return; -+ } -+ -+ __dirreset (dirp->dirData); -+ dirp->position = 0; -+} -+ -+ -+void seekdir(DIR *dirp, long int loc) { -+ char filename[NAME_MAX]; -+ -+ if (!dirp || loc < 0) { -+ return; -+ } -+ -+ if (dirp->position > loc) { -+ // The entry we want is before the one we have, -+ // so we have to start again from the begining -+ __dirreset (dirp->dirData); -+ dirp->position = 0; -+ } -+ -+ // Keep reading entries until we reach the one we want -+ while ((dirp->position < loc) && -+ (__dirnext (dirp->dirData, filename, NULL) >= 0)) -+ { -+ dirp->position += 1; -+ } -+} -+ -+ -+long int telldir(DIR *dirp) { -+ if (!dirp) { -+ return -1; -+ } -+ -+ return dirp->position; -+} -diff --git a/libgloss/libsysbase/environ.c b/libgloss/libsysbase/environ.c -new file mode 100644 -index 000000000..1c485b26f ---- /dev/null -+++ b/libgloss/libsysbase/environ.c -@@ -0,0 +1,6 @@ -+/* -+ * Version of environ for no OS. -+ */ -+ -+char *__env[1] = { 0 }; -+char **environ = __env; -diff --git a/libgloss/libsysbase/execve.c b/libgloss/libsysbase/execve.c -new file mode 100644 -index 000000000..598b0c5f9 ---- /dev/null -+++ b/libgloss/libsysbase/execve.c -@@ -0,0 +1,32 @@ -+/* -+ * Stub version of execve. -+ */ -+ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_execve_r, (r, name, argv, env), -+ struct _reent * r _AND -+ char *name _AND -+ char **argv _AND -+ char **env) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_execve, (name, argv, env), -+ char *name _AND -+ char **argv _AND -+ char **env) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ r->_errno = ENOSYS; -+ return -1; -+} -+ -diff --git a/libgloss/libsysbase/fchmod.c b/libgloss/libsysbase/fchmod.c -new file mode 100644 -index 000000000..5c5831cdf ---- /dev/null -+++ b/libgloss/libsysbase/fchmod.c -@@ -0,0 +1,31 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+#include -+ -+int fchmod(int fd, mode_t mode) { -+ int ret = -1, dev; -+ struct _reent *r = _REENT; -+ -+ if(fd!=-1) { -+ -+ __handle *handle = __get_handle(fd); -+ -+ if ( handle != NULL) { -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->fchmod_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->fchmod_r(r,handle->fileStruct,mode); -+ } else -+ r->_errno=ENOSYS; -+ } -+ } -+ return ret; -+} -diff --git a/libgloss/libsysbase/flock.c b/libgloss/libsysbase/flock.c -new file mode 100644 -index 000000000..c6b8c92ad ---- /dev/null -+++ b/libgloss/libsysbase/flock.c -@@ -0,0 +1,21 @@ -+#include -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#ifndef REENTRANT_SYSCALLS_PROVIDED -+#include -+#endif -+#include -+#include -+ -+void __flockfile(FILE *fp) -+{ -+ __lock_acquire_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock); -+} -+ -+void __funlockfile(FILE *fp) -+{ -+ __lock_release_recursive(*(_LOCK_RECURSIVE_T*)&fp->_lock); -+} -diff --git a/libgloss/libsysbase/fork.c b/libgloss/libsysbase/fork.c -new file mode 100644 -index 000000000..3aa75a3a1 ---- /dev/null -+++ b/libgloss/libsysbase/fork.c -@@ -0,0 +1,25 @@ -+/* -+ * Stub version of fork. -+ */ -+ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int -+_DEFUN(_fork_r,(r), -+ struct _reent * r) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_fork, (), -+ _NOARGS) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ r->_errno = ENOSYS; -+ return -1; -+} -diff --git a/libgloss/libsysbase/fstat.c b/libgloss/libsysbase/fstat.c -new file mode 100644 -index 000000000..564fc328c ---- /dev/null -+++ b/libgloss/libsysbase/fstat.c -@@ -0,0 +1,44 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN (_fstat_r,(r,fileDesc, st), -+ struct _reent * r _AND -+ int fileDesc _AND -+ struct stat *st) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN (_fstat,(fileDesc, st), -+ int fileDesc _AND -+ struct stat *st) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ int ret = -1; -+ unsigned int dev = 0; -+ -+ __handle * handle = NULL; -+ -+ if(fileDesc!=-1) { -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) return ret; -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->fstat_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->fstat_r(r,handle->fileStruct,st); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } -+ return ret; -+} -diff --git a/libgloss/libsysbase/fsync.c b/libgloss/libsysbase/fsync.c -new file mode 100644 -index 000000000..4ea232bef ---- /dev/null -+++ b/libgloss/libsysbase/fsync.c -@@ -0,0 +1,35 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+#include -+ -+int _DEFUN (fsync,(fileDesc), -+ int fileDesc ) { -+ int ret = -1; -+ unsigned int dev = 0; -+ unsigned int fd = -1; -+ struct _reent *r = _REENT; -+ -+ __handle * handle; -+ -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) { -+ errno = EINVAL; -+ return ret; -+ } -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->fsync_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->fsync_r(r, handle->fileStruct); -+ } else -+ r->_errno=ENOSYS; -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/ftruncate.c b/libgloss/libsysbase/ftruncate.c -new file mode 100644 -index 000000000..bc1744c7e ---- /dev/null -+++ b/libgloss/libsysbase/ftruncate.c -@@ -0,0 +1,36 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+#include -+ -+int _DEFUN (ftruncate,(fileDesc, len), -+ int fileDesc _AND -+ off_t len) { -+ int ret = -1; -+ unsigned int dev = 0; -+ unsigned int fd = -1; -+ struct _reent *r = _REENT; -+ -+ __handle * handle; -+ -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) { -+ r->_errno = EINVAL; -+ return ret; -+ } -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->ftruncate_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->ftruncate_r(r, handle->fileStruct, len); -+ } else -+ r->_errno=ENOSYS; -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/getpid.c b/libgloss/libsysbase/getpid.c -new file mode 100644 -index 000000000..77d872b36 ---- /dev/null -+++ b/libgloss/libsysbase/getpid.c -@@ -0,0 +1,21 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN( _getpid_r,(ptr), -+ struct _reent *ptr) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN (_getpid, (), -+ _NOARGS) { -+//--------------------------------------------------------------------------------- -+ struct _reent *ptr = _REENT; -+#endif -+ ptr->_errno = ENOSYS; -+ return -1; -+} -+ -diff --git a/libgloss/libsysbase/getreent.c b/libgloss/libsysbase/getreent.c -new file mode 100644 -index 000000000..1f7b9051e ---- /dev/null -+++ b/libgloss/libsysbase/getreent.c -@@ -0,0 +1,22 @@ -+ -+/* default reentrant pointer when multithread enabled */ -+ -+#include <_ansi.h> -+#include -+#include -+ -+#ifdef __getreent -+#undef __getreent -+#endif -+ -+struct _reent * -+_DEFUN_VOID(__getreent) -+{ -+ if ( __syscalls.getreent ) { -+ return __syscalls.getreent(); -+ } else { -+ return _impure_ptr; -+ } -+} -+ -+ -diff --git a/libgloss/libsysbase/gettod.c b/libgloss/libsysbase/gettod.c -new file mode 100644 -index 000000000..d2982bc86 ---- /dev/null -+++ b/libgloss/libsysbase/gettod.c -@@ -0,0 +1,35 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int -+_DEFUN(_gettimeofday_r,(ptr,ptimeval,ptimezone), -+ struct _reent *ptr _AND -+ struct timeval *ptimeval _AND -+ void *ptimezone) -+{ -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_gettimeofday, (ptimeval, ptimezone), -+ struct timeval *ptimeval _AND -+ void *ptimezone) -+{ -+//--------------------------------------------------------------------------------- -+ struct _reent *ptr = _REENT; -+#endif -+ -+ if ( __syscalls.gettod_r ) return __syscalls.gettod_r(ptr, ptimeval, ptimezone); -+ -+ ptr->_errno = ENOSYS; -+ return -1; -+ -+} -+ -diff --git a/libgloss/libsysbase/handle_manager.c b/libgloss/libsysbase/handle_manager.c -new file mode 100644 -index 000000000..f3fcc88f7 ---- /dev/null -+++ b/libgloss/libsysbase/handle_manager.c -@@ -0,0 +1,173 @@ -+#include -+#include -+#include -+ -+#include -+ -+#define MAX_HANDLES 1024 -+ -+static __handle __stdin_handle = {0, 1, NULL}; -+static __handle __stdout_handle = {1, 1, NULL}; -+static __handle __stderr_handle = {2, 1, NULL}; -+ -+static __handle* handles[MAX_HANDLES] = { -+ &__stdin_handle, -+ &__stdout_handle, -+ &__stderr_handle -+}; -+ -+__LOCK_INIT(static, __hndl_lock); -+ -+void __free_handle(__handle *handle) { -+ -+ if ( NULL != handle -+ && handle != &__stdin_handle -+ && handle != &__stdout_handle -+ && handle != &__stderr_handle ) { -+ -+ free(handle); -+ -+ } -+ -+} -+ -+void __release_handle(int fd) { -+ -+ if ( fd <0 || fd >= MAX_HANDLES ) return; -+ -+ __lock_acquire (__hndl_lock); -+ -+ __free_handle(handles[fd]); -+ handles[fd] = NULL; -+ -+ __lock_release (__hndl_lock); -+ -+} -+ -+int __alloc_handle(int device) { -+ -+ int i, ret = -1; -+ -+ __lock_acquire (__hndl_lock); -+ -+ for ( i = 0; i < MAX_HANDLES; i++ ) { -+ if ( handles[i] == NULL ) break; -+ } -+ -+ size_t size = sizeof(__handle) + devoptab_list[device]->structSize; -+ -+ if ( i < MAX_HANDLES ) { -+ handles[i] = malloc(size); -+ __handle *handle = handles[i]; -+ if ( NULL != handles[i] ) { -+ -+ handles[i]->refcount = 1; -+ ret = i; -+ handles[i]->device = device; -+ handles[i]->fileStruct = (void *)&handle[1]; -+ -+ } else { -+ -+ errno = ENOMEM; -+ -+ } -+ } else { -+ -+ errno = ENFILE; -+ -+ } -+ -+ __lock_release (__hndl_lock); -+ -+ return ret; -+} -+ -+__handle *__get_handle(int fd) { -+ -+ if ( fd < 0 || fd >= MAX_HANDLES ) return NULL; -+ -+ return handles[fd]; -+ -+} -+ -+int dup(int oldfd) { -+ int i, ret =-1; -+ -+ __lock_acquire (__hndl_lock); -+ -+ if (handles[oldfd]==NULL) { -+ __lock_release (__hndl_lock); -+ errno = EBADF; -+ return -1; -+ } -+ -+ -+ for ( i = 0; i < MAX_HANDLES; i++ ) { -+ if ( handles[i] == NULL ) break; -+ } -+ -+ if (irefcount++; -+ ret = i; -+ } -+ __lock_release (__hndl_lock); -+ -+ return ret; -+ -+} -+ -+int dup2(int oldfd, int newfd) { -+ -+ -+ __lock_acquire (__hndl_lock); -+ -+ if ( newfd < 0 || newfd >= MAX_HANDLES || -+ -+ oldfd < 0 || oldfd >= MAX_HANDLES || -+ handles[oldfd] == NULL ) { -+ -+ __lock_release (__hndl_lock); -+ errno = EBADF; -+ -+ return -1; -+ } -+ -+ if ( newfd == oldfd ) { -+ __lock_release (__hndl_lock); -+ return newfd; -+ } -+ -+ -+ __handle *handle = handles[newfd]; -+ -+ if ( NULL != handle ) { -+ -+ handle->refcount--; -+ -+ } -+ -+ handles[newfd] = handles[oldfd]; -+ handles[newfd]->refcount++; -+ -+ __lock_release (__hndl_lock); -+ -+ if ( NULL != handle ) { -+ -+ if (handle->refcount == 0 ) { -+ -+ if( devoptab_list[handle->device]->close_r != NULL) { -+ -+ devoptab_list[handle->device]->close_r(_REENT,handle->fileStruct); -+ -+ } else { -+ -+ __free_handle(handle); -+ -+ } -+ } -+ } -+ -+ return newfd; -+ -+} -diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c -new file mode 100644 -index 000000000..4f131275e ---- /dev/null -+++ b/libgloss/libsysbase/iosupport.c -@@ -0,0 +1,138 @@ -+#include -+#include -+#include -+#include -+ -+static int defaultDevice = -1; -+ -+//--------------------------------------------------------------------------------- -+void setDefaultDevice( int device ) { -+//--------------------------------------------------------------------------------- -+ -+ if ( device >2 && device <= STD_MAX) -+ defaultDevice = device; -+} -+ -+//--------------------------------------------------------------------------------- -+static ssize_t null_write(struct _reent *r,void *fd,const char *ptr, size_t len) { -+//--------------------------------------------------------------------------------- -+ return len; -+} -+ -+//--------------------------------------------------------------------------------- -+const devoptab_t dotab_stdnull = { -+//--------------------------------------------------------------------------------- -+ "stdnull", // device name -+ 0, // size of file structure -+ NULL, // device open -+ NULL, // device close -+ null_write, // device write -+ NULL, // device read -+ NULL, // device seek -+ NULL, // device fstat -+ NULL, // device stat -+ NULL, // device link -+ NULL, // device unlink -+ NULL, // device chdir -+ NULL, // device rename -+ NULL, // device mkdir -+ 0, // dirStateSize -+ NULL, // device diropen_r -+ NULL, // device dirreset_r -+ NULL, // device dirnext_r -+ NULL, // device dirclose_r -+ NULL, // device statvfs_r -+ NULL, // device ftruncate_r -+ NULL, // device fsync_r -+ NULL, // deviceData -+ NULL, // chmod_r -+ NULL, // fchmod_r -+ NULL, // rmdir_r -+}; -+ -+//--------------------------------------------------------------------------------- -+const devoptab_t *devoptab_list[STD_MAX] = { -+//--------------------------------------------------------------------------------- -+ &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, -+ &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, -+ &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, -+ &dotab_stdnull, &dotab_stdnull, &dotab_stdnull, &dotab_stdnull -+}; -+ -+//--------------------------------------------------------------------------------- -+int FindDevice(const char* name) { -+//--------------------------------------------------------------------------------- -+ int i = 0, namelen, dev_namelen, dev = -1; -+ char *separator; -+ -+ separator = strchr(name, ':'); -+ -+ if (separator == NULL) return defaultDevice; -+ -+ dev_namelen = separator - name; -+ -+ while(iname); -+ if(dev_namelen == namelen && strncmp(devoptab_list[i]->name,name,namelen)==0 ) { -+ if ( name[namelen] == ':' || (isdigit(name[namelen]) && name[namelen+1] ==':' )) { -+ dev = i; -+ break; -+ } -+ } -+ } -+ i++; -+ } -+ -+ return dev; -+} -+ -+//--------------------------------------------------------------------------------- -+int RemoveDevice( const char* name) { -+//--------------------------------------------------------------------------------- -+ int dev = FindDevice(name); -+ -+ if ( -1 != dev ) { -+ devoptab_list[dev] = &dotab_stdnull; -+ return 0; -+ } -+ -+ return -1; -+ -+} -+ -+//--------------------------------------------------------------------------------- -+int AddDevice( const devoptab_t* device) { -+//--------------------------------------------------------------------------------- -+ -+ int devnum; -+ -+ for ( devnum = 3;devnum name, device->name) && -+ strlen(devoptab_list[devnum]->name) == strlen(device->name) ) || -+ !strcmp(devoptab_list[devnum]->name, "stdnull") -+ ) -+ break; -+ } -+ -+ if ( devnum == STD_MAX ) { -+ devnum = -1; -+ } else { -+ devoptab_list[devnum] = device; -+ } -+ return devnum; -+} -+ -+//--------------------------------------------------------------------------------- -+const devoptab_t* GetDeviceOpTab (const char *name) { -+//--------------------------------------------------------------------------------- -+ int dev = FindDevice(name); -+ if (dev >= 0 && dev < STD_MAX) { -+ return devoptab_list[dev]; -+ } else { -+ return NULL; -+ } -+} -+ -+ -diff --git a/libgloss/libsysbase/isatty.c b/libgloss/libsysbase/isatty.c -new file mode 100644 -index 000000000..c873e101d ---- /dev/null -+++ b/libgloss/libsysbase/isatty.c -@@ -0,0 +1,20 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN(_isatty_r,(ptr,file), -+ struct _reent *ptr _AND -+ int file) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN(_isatty,(file), -+ int file) { -+//--------------------------------------------------------------------------------- -+ struct _reent *ptr = _REENT; -+#endif -+ return 0; -+} -diff --git a/libgloss/libsysbase/kill.c b/libgloss/libsysbase/kill.c -new file mode 100644 -index 000000000..d56e3405d ---- /dev/null -+++ b/libgloss/libsysbase/kill.c -@@ -0,0 +1,23 @@ -+/* -+ * Stub version of kill. -+ */ -+ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+int _DEFUN(_kill_r,(ptr,pid,sig), -+ struct _reent *ptr _AND -+ int pid _AND -+ int sig) { -+#else -+int _DEFUN(_kill,(pid,sig), -+ int pid _AND -+ int sig) { -+ struct _reent *ptr = _REENT; -+#endif -+ ptr->_errno = ENOSYS; -+ return -1; -+} -diff --git a/libgloss/libsysbase/link.c b/libgloss/libsysbase/link.c -new file mode 100644 -index 000000000..b05c8fdb1 ---- /dev/null -+++ b/libgloss/libsysbase/link.c -@@ -0,0 +1,38 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+int _DEFUN (_link_r, (r, existing, new), -+ struct _reent *r _AND -+ const char *existing _AND -+ const char *new) { -+#else -+int _DEFUN (_link, (existing, new), -+ const char *existing _AND -+ const char *new) { -+ struct _reent *r = _REENT; -+#endif -+ int ret; -+ int sourceDev = FindDevice(existing); -+ int destDev = FindDevice(new); -+ -+ ret = -1; -+ -+ if ( sourceDev == destDev) { -+ if (devoptab_list[destDev]->link_r) { -+ r->deviceData = devoptab_list[destDev]->deviceData; -+ ret = devoptab_list[destDev]->link_r( r, existing, new); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } else { -+ r->_errno = EXDEV; -+ } -+ -+ return ret; -+} -+ -diff --git a/libgloss/libsysbase/lseek.c b/libgloss/libsysbase/lseek.c -new file mode 100644 -index 000000000..6eeee90de ---- /dev/null -+++ b/libgloss/libsysbase/lseek.c -@@ -0,0 +1,52 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+#include -+ -+#include -+ -+//--------------------------------------------------------------------------------- -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+_off_t _DEFUN (_lseek_r, (r, fileDesc, pos, dir), -+ struct _reent * r _AND -+ int fileDesc _AND -+ _off_t pos _AND -+ int dir) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+_off_t _DEFUN (_lseek,(fileDesc, pos, dir), -+ int fileDesc _AND -+ _off_t pos _AND -+ int dir) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+//--------------------------------------------------------------------------------- -+#endif -+//--------------------------------------------------------------------------------- -+ _off_t ret = -1; -+ unsigned int dev = 0; -+ -+ __handle * handle; -+ -+ if(fileDesc!=-1) { -+ -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) return ret; -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->seek_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->seek_r( r, handle->fileStruct, pos, dir); -+ } else -+ r->_errno=ENOSYS; -+ -+ } -+ return ret; -+ -+} -diff --git a/libgloss/libsysbase/malloc_vars.c b/libgloss/libsysbase/malloc_vars.c -new file mode 100644 -index 000000000..456590956 ---- /dev/null -+++ b/libgloss/libsysbase/malloc_vars.c -@@ -0,0 +1,2 @@ -+char *fake_heap_end = (char*)0; -+char *fake_heap_start = (char*)0; -diff --git a/libgloss/libsysbase/mkdir.c b/libgloss/libsysbase/mkdir.c -new file mode 100644 -index 000000000..b4fcbd3d7 ---- /dev/null -+++ b/libgloss/libsysbase/mkdir.c -@@ -0,0 +1,19 @@ -+#include -+#include -+#include -+ -+int mkdir (const char *path, mode_t mode) { -+ struct _reent *r = _REENT; -+ int ret; -+ int dev = FindDevice(path); -+ ret = -1; -+ -+ if (devoptab_list[dev]->mkdir_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->mkdir_r(r, path, mode); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/open.c b/libgloss/libsysbase/open.c -new file mode 100644 -index 000000000..a38e05c94 ---- /dev/null -+++ b/libgloss/libsysbase/open.c -@@ -0,0 +1,60 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN (_open_r, (r, file, flags, mode), -+ struct _reent * r _AND -+ const char *file _AND -+ int flags _AND -+ int mode) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN (_open, (file, flags, mode), -+ const char *file _AND -+ int flags _AND -+ int mode) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ __handle *handle; -+ int dev, fd, ret; -+ -+ dev = FindDevice(file); -+ -+ fd = -1; -+ if(dev!=-1) { -+ if (devoptab_list[dev]->open_r) { -+ fd = __alloc_handle(dev); -+ -+ if ( -1 != fd ) { -+ handle = __get_handle(fd); -+ -+ r->deviceData = devoptab_list[dev]->deviceData; -+ -+ ret = devoptab_list[dev]->open_r(r, handle->fileStruct, file, flags, mode); -+ -+ if ( ret == -1 ) { -+ __release_handle(fd); -+ fd = -1; -+ } -+ } else { -+ r->_errno = ENOSR; -+ } -+ } else { -+ r->_errno=ENOSYS; -+ } -+ } else { -+ r->_errno = ENOSYS; -+ } -+ -+ return fd; -+} -diff --git a/libgloss/libsysbase/read.c b/libgloss/libsysbase/read.c -new file mode 100644 -index 000000000..7f3f7f2d4 ---- /dev/null -+++ b/libgloss/libsysbase/read.c -@@ -0,0 +1,46 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+ -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+_ssize_t _DEFUN(_read_r,(r, fileDesc, ptr, len), -+ struct _reent * r _AND -+ int fileDesc _AND -+ void *ptr _AND -+ size_t len) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+_ssize_t _DEFUN(_read,(fileDesc, ptr, len), -+ int fileDesc _AND -+ char *ptr _AND -+ size_t len) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ int ret = -1; -+ unsigned int dev = 0; -+ -+ __handle * handle = NULL; -+ -+ if(fileDesc!=-1) { -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) return ret; -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->read_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->read_r(r,handle->fileStruct,ptr,len); -+ } else -+ r->_errno=ENOSYS; -+ } -+ return ret; -+} -+ -diff --git a/libgloss/libsysbase/rename.c b/libgloss/libsysbase/rename.c -new file mode 100644 -index 000000000..f8a0aa987 ---- /dev/null -+++ b/libgloss/libsysbase/rename.c -@@ -0,0 +1,41 @@ -+#include "config.h" -+#include -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+int -+_DEFUN (_rename_r, (ptr, existing, newName), -+ struct _reent *ptr _AND -+ _CONST char *existing _AND -+ _CONST char *newName) -+{ -+#else -+int -+_DEFUN(rename, (existing, newName), -+ _CONST char *existing _AND -+ _CONST char *newName) -+{ -+ struct _reent *ptr = _REENT; -+#endif -+ struct _reent *r = _REENT; -+ -+ int ret; -+ int sourceDev = FindDevice(existing); -+ int destDev = FindDevice(newName); -+ -+ ret = -1; -+ -+ if ( sourceDev == destDev) { -+ if (devoptab_list[destDev]->rename_r) { -+ r->deviceData = devoptab_list[destDev]->deviceData; -+ ret = devoptab_list[destDev]->rename_r( r, existing, newName); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } else { -+ r->_errno = EXDEV; -+ } -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/rmdir.c b/libgloss/libsysbase/rmdir.c -new file mode 100644 -index 000000000..2692a2997 ---- /dev/null -+++ b/libgloss/libsysbase/rmdir.c -@@ -0,0 +1,25 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+int rmdir (const char *name) { -+ struct _reent *r = _REENT; -+ int dev,ret=-1; -+ -+ dev = FindDevice(name); -+ if(dev!=-1) { -+ if(devoptab_list[dev]->rmdir_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->rmdir_r(r,name); -+ } else { -+ r->_errno = ENOSYS; -+ } -+ } else { -+ r->_errno = ENODEV; -+ } -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/sbrk.c b/libgloss/libsysbase/sbrk.c -new file mode 100644 -index 000000000..5dd550c5c ---- /dev/null -+++ b/libgloss/libsysbase/sbrk.c -@@ -0,0 +1,60 @@ -+#include "config.h" -+#include <_ansi.h> -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+extern char *fake_heap_end; -+extern char *fake_heap_start; -+ -+/* Register name faking - works in collusion with the linker. */ -+register char * stack_ptr asm ("sp"); -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+void * _sbrk_r (struct _reent *ptr, ptrdiff_t incr) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+caddr_t _sbrk (int incr) { -+//--------------------------------------------------------------------------------- -+ struct _reent *ptr = _REENT; -+#endif -+ extern char end asm ("__end__"); /* Defined by the linker. */ -+ static char * heap_start; -+ -+ char * prev_heap_start; -+ char * heap_end; -+ -+ if (heap_start == NULL) { -+ if (fake_heap_start == NULL) { -+ heap_start = &end; -+ } else { -+ heap_start = fake_heap_start; -+ } -+ } -+ -+ prev_heap_start = heap_start; -+ -+ if (fake_heap_end == NULL) { -+ heap_end = stack_ptr; -+ } else { -+ heap_end = fake_heap_end; -+ } -+ -+ if (heap_start + incr > heap_end) { -+ ptr->_errno = ENOMEM; -+ return (caddr_t) -1; -+ } -+ -+ heap_start += incr; -+ return (caddr_t) prev_heap_start; -+} -diff --git a/libgloss/libsysbase/stat.c b/libgloss/libsysbase/stat.c -new file mode 100644 -index 000000000..e474c47fb ---- /dev/null -+++ b/libgloss/libsysbase/stat.c -@@ -0,0 +1,44 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+#include -+ -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN (_stat_r,(r,file, st), -+ struct _reent * r _AND -+ const char *file _AND -+ struct stat *st) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_stat, (file, st), -+ const char *file _AND -+ struct stat *st) -+{ -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ int dev,ret; -+ -+ dev = FindDevice(file); -+ -+ if(dev!=-1) { -+ if (devoptab_list[dev]->stat_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->stat_r(r,file,st); -+ } else { -+ r->_errno=ENOSYS; -+ } -+ } else { -+ ret = -1; -+ r->_errno = ENODEV; -+ } -+ return ret; -+} -+ -diff --git a/libgloss/libsysbase/statvfs.c b/libgloss/libsysbase/statvfs.c -new file mode 100644 -index 000000000..84e221340 ---- /dev/null -+++ b/libgloss/libsysbase/statvfs.c -@@ -0,0 +1,24 @@ -+#include -+#include -+#include -+ -+ -+int statvfs(const char *path, struct statvfs *buf) { -+ struct _reent *r = _REENT; -+ -+ int ret; -+ int device = FindDevice(path); -+ -+ ret = -1; -+ -+ if ( device != -1 && devoptab_list[device]->statvfs_r) { -+ -+ r->deviceData = devoptab_list[device]->deviceData; -+ ret = devoptab_list[device]->statvfs_r(r, path, buf ); -+ -+ } else { -+ r->_errno = ENOSYS; -+ } -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/syscall_support.c b/libgloss/libsysbase/syscall_support.c -new file mode 100644 -index 000000000..044f12d16 ---- /dev/null -+++ b/libgloss/libsysbase/syscall_support.c -@@ -0,0 +1,99 @@ -+#include -+ -+//--------------------------------------------------------------------------------- -+__syscalls_t __syscalls = { -+//--------------------------------------------------------------------------------- -+ NULL, // sbrk -+ NULL, // exit -+ NULL, // gettod_r -+ NULL, // lock_init -+ NULL, // lock_acquire -+ NULL, // lock_try_acquire -+ NULL, // lock_release -+ NULL, // lock_close -+ NULL, // lock_init_recursive -+ NULL, // lock_acquire_recursive -+ NULL, // lock_try_acquire_recursive -+ NULL, // lock_release_recursive -+ NULL, // lock_close_recursive -+ NULL, // __getreent -+}; -+ -+void __libc_lock_init(_LOCK_T *lock) { -+ -+ if ( __syscalls.lock_init ) { -+ __syscalls.lock_init(lock); -+ } -+ -+} -+ -+void __libc_lock_acquire(_LOCK_T *lock ) { -+ -+ if ( __syscalls.lock_acquire) { -+ __syscalls.lock_acquire(lock); -+ } -+} -+ -+int __libc_lock_try_acquire(_LOCK_T *lock ) { -+ -+ if ( __syscalls.lock_acquire) { -+ return __syscalls.lock_try_acquire(lock); -+ } else { -+ return 0; -+ } -+} -+ -+void __libc_lock_release(_LOCK_T *lock ) { -+ -+ if ( __syscalls.lock_release) { -+ __syscalls.lock_release(lock); -+ } -+} -+ -+void __libc_lock_close(_LOCK_T *lock ) { -+ -+ if ( __syscalls.lock_close) { -+ __syscalls.lock_close(lock); -+ } -+} -+ -+ -+ -+void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock) { -+ -+ if ( __syscalls.lock_init_recursive ) { -+ __syscalls.lock_init_recursive(lock); -+ } -+ -+} -+ -+void __libc_lock_acquire_recursive(_LOCK_RECURSIVE_T *lock ) { -+ -+ if ( __syscalls.lock_acquire_recursive) { -+ __syscalls.lock_acquire_recursive(lock); -+ } -+} -+ -+int __libc_lock_try_acquire_recursive(_LOCK_RECURSIVE_T *lock ) { -+ -+ if ( __syscalls.lock_acquire_recursive) { -+ return __syscalls.lock_try_acquire_recursive(lock); -+ } else { -+ return 0; -+ } -+} -+ -+void __libc_lock_release_recursive(_LOCK_RECURSIVE_T *lock ) { -+ -+ if ( __syscalls.lock_release_recursive) { -+ __syscalls.lock_release_recursive(lock); -+ } -+} -+ -+void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock ) { -+ -+ if ( __syscalls.lock_close_recursive) { -+ __syscalls.lock_close_recursive(lock); -+ } -+} -+ -diff --git a/libgloss/libsysbase/times.c b/libgloss/libsysbase/times.c -new file mode 100644 -index 000000000..45e9781ca ---- /dev/null -+++ b/libgloss/libsysbase/times.c -@@ -0,0 +1,21 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+clock_t -+_DEFUN (_times_r, (r, ptms), -+ struct _reent *r _AND -+ struct tms *ptms) { -+#else -+clock_t _DEFUN (_times, (buf), -+ struct tms *buf) { -+ -+ struct _reent *r = _REENT; -+#endif -+ r->_errno = ENOSYS; -+ return (clock_t)-1; -+} -+ -diff --git a/libgloss/libsysbase/truncate.c b/libgloss/libsysbase/truncate.c -new file mode 100644 -index 000000000..4ff1d27c8 ---- /dev/null -+++ b/libgloss/libsysbase/truncate.c -@@ -0,0 +1,58 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+#include -+ -+int _DEFUN (truncate, (file, len), -+ const char *file _AND -+ off_t len) -+{ -+ -+ __handle *handle; -+ int dev, fd, ret; -+ -+ struct _reent * r = _REENT; -+ -+ dev = FindDevice(file); -+ -+ if(dev!=-1 && devoptab_list[dev]->open_r && devoptab_list[dev]->close_r && -+ devoptab_list[dev]->ftruncate_r) -+ { -+ -+ fd = __alloc_handle(sizeof(__handle) + devoptab_list[dev]->structSize ); -+ -+ if ( -1 != fd ) { -+ handle = __get_handle(fd); -+ handle->device = dev; -+ handle->fileStruct = ((void *)handle) + sizeof(__handle); -+ -+ r->deviceData = devoptab_list[dev]->deviceData; -+ -+ ret = devoptab_list[dev]->open_r(r, handle->fileStruct, file, O_WRONLY, 0); -+ -+ if ( ret < 0 ) { -+ __release_handle(fd); -+ return ret; -+ } -+ -+ ret = devoptab_list[dev]->ftruncate_r(r, handle->fileStruct, len); -+ -+ if (ret >= 0) { -+ ret = devoptab_list[dev]->close_r(r, handle->fileStruct); -+ } else { -+ // Close it anyway, we don't want to leak memory -+ devoptab_list[dev]->close_r(r, handle->fileStruct); -+ } -+ } else { -+ r->_errno = ENOSR; -+ } -+ } else { -+ r->_errno = ENOSYS; -+ } -+ -+ return ret; -+} -diff --git a/libgloss/libsysbase/unlink.c b/libgloss/libsysbase/unlink.c -new file mode 100644 -index 000000000..9a61639af ---- /dev/null -+++ b/libgloss/libsysbase/unlink.c -@@ -0,0 +1,37 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int _DEFUN (_unlink_r, (r, name), -+ struct _reent * r _AND -+ const char *name ) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+int _DEFUN (_unlink, (name), -+ const char *name) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ int dev,ret=-1; -+ -+ dev = FindDevice(name); -+ if(dev<0) { -+ r->_errno = ENODEV; -+ } else { -+ if (devoptab_list[dev]->unlink_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->unlink_r(r,name); -+ } else { -+ r->_errno=ENOSYS; -+ } -+ } -+ -+ return ret; -+} -+ -diff --git a/libgloss/libsysbase/wait.c b/libgloss/libsysbase/wait.c -new file mode 100644 -index 000000000..f64bf1326 ---- /dev/null -+++ b/libgloss/libsysbase/wait.c -@@ -0,0 +1,29 @@ -+/* -+ * Stub version of wait. -+ */ -+ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+ -+//--------------------------------------------------------------------------------- -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_wait_r, (r, status), -+ struct _reent *r _AND -+ int *status) { -+ -+#else -+//--------------------------------------------------------------------------------- -+int -+_DEFUN (_wait, (status), -+ int *status) { -+ struct _reent *r = _REENT; -+#endif -+//--------------------------------------------------------------------------------- -+ r->_errno = ENOSYS; -+ return -1; -+} -+ -diff --git a/libgloss/libsysbase/warning.h b/libgloss/libsysbase/warning.h -new file mode 100644 -index 000000000..2c2998250 ---- /dev/null -+++ b/libgloss/libsysbase/warning.h -@@ -0,0 +1,43 @@ -+#ifndef __WARNING_H__ -+#define __WARNING_H__ -+ -+#ifdef HAVE_GNU_LD -+# ifdef HAVE_ELF -+ -+/* We want the .gnu.warning.SYMBOL section to be unallocated. */ -+# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE -+# define __make_section_unallocated(section_string) \ -+ asm(".section " section_string "; .previous"); -+# elif defined (HAVE_ASM_POPSECTION_DIRECTIVE) -+# define __make_section_unallocated(section_string) \ -+ asm(".pushsection " section_string "; .popsection"); -+# else -+# define __make_section_unallocated(section_string) -+# endif -+ -+# ifdef HAVE_SECTION_ATTRIBUTES -+# define link_warning(symbol, msg) \ -+ __make_section_unallocated (".gnu.warning." #symbol) \ -+ static const char __evoke_link_warning_##symbol[] \ -+ __attribute__ ((section (".gnu.warning." #symbol))) = msg; -+# else -+# define link_warning(symbol, msg) -+# endif -+ -+#else /* !ELF */ -+ -+# define link_warning(symbol, msg) \ -+ asm(".stabs \"" msg "\",30,0,0,0\n" \ -+ ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n"); -+# endif -+#else /* !GNULD */ -+/* We will never be heard; they will all die horribly. */ -+# define link_warning(symbol, msg) -+#endif -+ -+/* A canned warning for sysdeps/stub functions. */ -+#define stub_warning(name) \ -+ link_warning (name, \ -+ "warning: " #name " is not implemented and will always fail") -+ -+#endif /* __WARNING_H__ */ -diff --git a/libgloss/libsysbase/write.c b/libgloss/libsysbase/write.c -new file mode 100644 -index 000000000..39aa78b5e ---- /dev/null -+++ b/libgloss/libsysbase/write.c -@@ -0,0 +1,45 @@ -+#include "config.h" -+#include <_ansi.h> -+#include <_syslist.h> -+#include -+#include -+ -+#include -+ -+#ifdef REENTRANT_SYSCALLS_PROVIDED -+//--------------------------------------------------------------------------------- -+_ssize_t _DEFUN(_write_r,(r, fileDesc, ptr, len), -+ struct _reent * r _AND -+ int fileDesc _AND -+ const void *ptr _AND -+ size_t len) { -+//--------------------------------------------------------------------------------- -+#else -+//--------------------------------------------------------------------------------- -+_ssize_t _DEFUN (_write, (fileDesc, ptr, len), -+ int fileDesc _AND -+ const char *ptr _AND -+ int len) { -+//--------------------------------------------------------------------------------- -+ struct _reent *r = _REENT; -+#endif -+ int ret = -1; -+ unsigned int dev = 0; -+ -+ __handle * handle = NULL; -+ -+ if(fileDesc!=-1) { -+ handle = __get_handle(fileDesc); -+ -+ if ( NULL == handle ) return ret; -+ -+ dev = handle->device; -+ -+ if(devoptab_list[dev]->write_r) { -+ r->deviceData = devoptab_list[dev]->deviceData; -+ ret = devoptab_list[dev]->write_r(r,handle->fileStruct,ptr,len); -+ } else -+ r->_errno=ENOSYS; -+ } -+ return ret; -+} -diff --git a/newlib/configure.host b/newlib/configure.host -index d47120089..cfcef9d4c 100644 ---- a/newlib/configure.host -+++ b/newlib/configure.host -@@ -627,6 +627,14 @@ case "${host}" in - syscall_dir=syscalls - default_newlib_io_long_long="yes" - ;; -+ arm*-*-eabi) -+ default_newlib_io_c99_formats="yes" -+ default_newlib_io_long_long="yes" -+ default_newlib_io_pos_args="yes" -+ newlib_cflags="${newlib_cflags} -D__DYNAMIC_REENT__ -DREENTRANT_SYSCALLS_PROVIDED -D__DEFAULT_UTF8__" -+ newlib_cflags="${newlib_cflags} -ffunction-sections -fdata-sections" -+ syscall_dir=syscalls -+ ;; - arm*-*-pe) - syscall_dir=syscalls - ;; -diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h -index 097b0f665..062965e5f 100644 ---- a/newlib/libc/include/stdio.h -+++ b/newlib/libc/include/stdio.h -@@ -227,7 +227,7 @@ int _EXFUN(fgetpos, (FILE *, _fpos_t *)); - #else - int _EXFUN(fgetpos, (FILE *__restrict, fpos_t *__restrict)); - #endif --int _EXFUN(fseek, (FILE *, long, int)); -+int _EXFUN(fseek, (FILE *, off_t, int)); - #ifdef _COMPILING_NEWLIB - int _EXFUN(fsetpos, (FILE *, const _fpos_t *)); - #else -@@ -435,7 +435,7 @@ size_t _EXFUN(_fread_r, (struct _reent *, _PTR __restrict, size_t _size, size_t - size_t _EXFUN(_fread_unlocked_r, (struct _reent *, _PTR __restrict, size_t _size, size_t _n, FILE *__restrict)); - int _EXFUN(_fscanf_r, (struct _reent *, FILE *__restrict, const char *__restrict, ...) - _ATTRIBUTE ((__format__ (__scanf__, 3, 4)))); --int _EXFUN(_fseek_r, (struct _reent *, FILE *, long, int)); -+int _EXFUN(_fseek_r, (struct _reent *, FILE *, off_t, int)); - int _EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int)); - long _EXFUN(_ftell_r, (struct _reent *, FILE *)); - _off_t _EXFUN(_ftello_r,(struct _reent *, FILE *)); -diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h -index 555239f8b..0dc69499e 100644 ---- a/newlib/libc/include/sys/config.h -+++ b/newlib/libc/include/sys/config.h -@@ -4,6 +4,9 @@ - #include /* floating point macros */ - #include /* POSIX defs */ - -+/* we want the reentrancy structure to be returned by a function */ -+#define __DYNAMIC_REENT__ -+ - #ifdef __aarch64__ - #define MALLOC_ALIGNMENT 16 - #endif -diff --git a/newlib/libc/include/sys/dirent.h b/newlib/libc/include/sys/dirent.h -index a3fb5c02c..1ead46ba0 100644 ---- a/newlib/libc/include/sys/dirent.h -+++ b/newlib/libc/include/sys/dirent.h -@@ -1,13 +1,52 @@ - /* includes , which is this file. On a - system which supports , this file is overridden by - dirent.h in the libc/sys/.../sys directory. On a system which does -- not support , we will get this file which uses #error to force -- an error. */ -+ not support , we will get this file -+*/ -+ -+#ifndef _dirent_h_ -+#define _dirent_h_ -+ -+#include -+#include -+#include -+ -+#define DT_UNKNOWN 0 -+#define DT_FIFO 1 -+#define DT_CHR 2 -+#define DT_DIR 4 -+#define DT_BLK 6 -+#define DT_REG 8 -+#define DT_LNK 10 -+#define DT_SOCK 12 -+#define DT_WHT 14 - - #ifdef __cplusplus - extern "C" { - #endif --#error " not supported" -+ -+ struct dirent { -+ ino_t d_ino; -+ unsigned char d_type; -+ char d_name[NAME_MAX+1]; -+ }; -+ -+ typedef struct { -+ long int position; -+ DIR_ITER* dirData; -+ struct dirent fileData; -+ } DIR; -+ -+ int closedir(DIR *dirp); -+ DIR *opendir(const char *dirname); -+ struct dirent *readdir(DIR *dirp); -+ int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result); -+ void rewinddir(DIR *dirp); -+ void seekdir(DIR *dirp, long int loc); -+ long int telldir(DIR *dirp); -+ - #ifdef __cplusplus - } - #endif -+ -+#endif // _dirent_h_ -diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h -new file mode 100644 -index 000000000..10a6a716d ---- /dev/null -+++ b/newlib/libc/include/sys/iosupport.h -@@ -0,0 +1,105 @@ -+//--------------------------------------------------------------------------------- -+#ifndef __iosupp_h__ -+#define __iosupp_h__ -+//--------------------------------------------------------------------------------- -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#include -+#include -+#include -+ -+enum { -+ STD_IN, -+ STD_OUT, -+ STD_ERR, -+ STD_MAX = 16 -+}; -+ -+ -+typedef struct { -+ unsigned int device; -+ unsigned int refcount; -+ void *fileStruct; -+} __handle; -+ -+/* Directory iterator for mantaining state between dir* calls */ -+typedef struct { -+ int device; -+ void *dirStruct; -+} DIR_ITER; -+ -+typedef struct { -+ const char *name; -+ size_t structSize; -+ int (*open_r)(struct _reent *r, void *fileStruct, const char *path, int flags, int mode); -+ int (*close_r)(struct _reent *r, void *fd); -+ ssize_t (*write_r)(struct _reent *r, void *fd, const char *ptr, size_t len); -+ ssize_t (*read_r)(struct _reent *r, void *fd, char *ptr, size_t len); -+ off_t (*seek_r)(struct _reent *r, void *fd, off_t pos, int dir); -+ int (*fstat_r)(struct _reent *r, void *fd, struct stat *st); -+ int (*stat_r)(struct _reent *r, const char *file, struct stat *st); -+ int (*link_r)(struct _reent *r, const char *existing, const char *newLink); -+ int (*unlink_r)(struct _reent *r, const char *name); -+ int (*chdir_r)(struct _reent *r, const char *name); -+ int (*rename_r) (struct _reent *r, const char *oldName, const char *newName); -+ int (*mkdir_r) (struct _reent *r, const char *path, int mode); -+ -+ size_t dirStateSize; -+ -+ DIR_ITER* (*diropen_r)(struct _reent *r, DIR_ITER *dirState, const char *path); -+ int (*dirreset_r)(struct _reent *r, DIR_ITER *dirState); -+ int (*dirnext_r)(struct _reent *r, DIR_ITER *dirState, char *filename, struct stat *filestat); -+ int (*dirclose_r)(struct _reent *r, DIR_ITER *dirState); -+ int (*statvfs_r)(struct _reent *r, const char *path, struct statvfs *buf); -+ int (*ftruncate_r)(struct _reent *r, void *fd, off_t len); -+ int (*fsync_r)(struct _reent *r, void *fd); -+ -+ void *deviceData; -+ -+ int (*chmod_r)(struct _reent *r, const char *path, mode_t mode); -+ int (*fchmod_r)(struct _reent *r, void *fd, mode_t mode); -+ int (*rmdir_r)(struct _reent *r, const char *name); -+ -+} devoptab_t; -+ -+extern const devoptab_t *devoptab_list[]; -+ -+typedef struct { -+ void *(*sbrk_r) (struct _reent *ptr, ptrdiff_t incr); -+ void (*exit) ( int rc ); -+ int (*gettod_r) (struct _reent *ptr, struct timeval *tp, struct timezone *tz); -+ void (*lock_init) (_LOCK_T *lock); -+ void (*lock_acquire) (_LOCK_T *lock); -+ int (*lock_try_acquire) (_LOCK_T *lock); -+ void (*lock_release) (_LOCK_T *lock); -+ void (*lock_close) (_LOCK_T *lock); -+ void (*lock_init_recursive) (_LOCK_RECURSIVE_T *lock); -+ void (*lock_acquire_recursive) (_LOCK_RECURSIVE_T *lock); -+ int (*lock_try_acquire_recursive) (_LOCK_RECURSIVE_T *lock); -+ void (*lock_release_recursive) (_LOCK_RECURSIVE_T *lock); -+ void (*lock_close_recursive) (_LOCK_RECURSIVE_T *lock); -+ struct _reent *(*getreent) (); -+} __syscalls_t; -+ -+extern __syscalls_t __syscalls; -+ -+int AddDevice( const devoptab_t* device); -+int FindDevice(const char* name); -+int RemoveDevice(const char* name); -+void setDefaultDevice( int device ); -+const devoptab_t* GetDeviceOpTab (const char *name); -+ -+void __release_handle(int fd); -+int __alloc_handle(int device); -+__handle *__get_handle(int fd); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+//--------------------------------------------------------------------------------- -+#endif // __iosupp_h__ -+//--------------------------------------------------------------------------------- -diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h -index e1ed8b421..9d8be350d 100644 ---- a/newlib/libc/include/sys/reent.h -+++ b/newlib/libc/include/sys/reent.h -@@ -416,6 +416,8 @@ struct _reent - __FILE *__sf; /* file descriptors */ - struct _misc_reent *_misc; /* strtok, multibyte states */ - char *_signal_buf; /* strsignal */ -+ -+ void *deviceData; - }; - - extern const struct __sFILE_fake __sf_fake_stdin; -@@ -645,6 +647,7 @@ struct _reent - would be broken otherwise). */ - struct _glue __sglue; /* root of glue chain */ - __FILE __sf[3]; /* first three file descriptors */ -+ void *deviceData; - }; - - #define _REENT_INIT(var) \ -diff --git a/newlib/libc/include/sys/statvfs.h b/newlib/libc/include/sys/statvfs.h -new file mode 100644 -index 000000000..380329d34 ---- /dev/null -+++ b/newlib/libc/include/sys/statvfs.h -@@ -0,0 +1,35 @@ -+#ifndef _SYS_STATVFS_H -+#define _SYS_STATVFS_H -+ -+ -+#define ST_RDONLY 0x0001 -+#define ST_NOSUID 0x0002 -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#include -+ -+struct statvfs { -+ unsigned long f_bsize; -+ unsigned long f_frsize; -+ fsblkcnt_t f_blocks; -+ fsblkcnt_t f_bfree; -+ fsblkcnt_t f_bavail; -+ fsfilcnt_t f_files; -+ fsfilcnt_t f_ffree; -+ fsfilcnt_t f_favail; -+ unsigned long f_fsid; -+ unsigned long f_flag; -+ unsigned long f_namemax; -+}; -+ -+int statvfs(const char *path, struct statvfs *buf); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+ -+#endif // _SYS_STATVFS_H -\ No newline at end of file -diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h -index 84219ca2e..af9d12c9e 100644 ---- a/newlib/libc/include/sys/unistd.h -+++ b/newlib/libc/include/sys/unistd.h -@@ -252,12 +252,10 @@ _READ_WRITE_RETURN_TYPE _EXFUN(_write, (int __fd, const void *__buf, size_t __nb - int _EXFUN(_execve, (const char *__path, char * const __argv[], char * const __envp[] )); - #endif - --#if defined(__CYGWIN__) || defined(__rtems__) || defined(__aarch64__) || defined (__arm__) || defined(__sh__) || defined(__SPU__) - #if !defined(__INSIDE_CYGWIN__) - int _EXFUN(ftruncate, (int __fd, off_t __length)); - int _EXFUN(truncate, (const char *, off_t __length)); - #endif --#endif - - #if defined(__CYGWIN__) || defined(__rtems__) - int _EXFUN(getdtablesize, (void)); -diff --git a/newlib/libc/locale/locale.c b/newlib/libc/locale/locale.c -index 857282105..e6baf3507 100644 ---- a/newlib/libc/locale/locale.c -+++ b/newlib/libc/locale/locale.c -@@ -107,7 +107,7 @@ beginning with <<"LC_">>. - - <> returns a pointer to a structure (also defined in - `<>') describing the locale-specific conventions currently --in effect. -+in effect. - - <<_localeconv_r>> and <<_setlocale_r>> are reentrant versions of - <> and <> respectively. The extra argument -@@ -181,15 +181,18 @@ No supporting OS subroutines are required. - #include "../ctype/ctype_.h" - #include "../stdlib/local.h" - -+ - #ifdef __CYGWIN__ /* Has to be kept available as exported symbol for - backward compatibility. Set it in setlocale, but - otherwise ignore it. Applications compiled after - 2010 don't use it anymore. */ -+ - int __EXPORT __mb_cur_max = 6; - #endif - - char *_PathLocale = NULL; - -+ - #ifdef _MB_CAPABLE - /* - * Category names for getenv() -@@ -209,7 +212,11 @@ static char *categories[_LC_LAST] = { - * Default locale per POSIX. Can be overridden on a per-target base. - */ - #ifndef DEFAULT_LOCALE --#define DEFAULT_LOCALE "C" -+#ifdef __DEFAULT_UTF8__ -+#define DEFAULT_LOCALE "C.UTF-8" -+#else -+#define DEFAULT_LOCALE "C" -+#endif - #endif - - #ifdef _MB_CAPABLE -@@ -222,8 +229,13 @@ char __default_locale[ENCODING_LEN + 1] = DEFAULT_LOCALE; - const struct __locale_t __C_locale = - { - { "C", "C", "C", "C", "C", "C", "C", }, -+#if defined ( __DEFAULT_UTF8__ ) -+ __utf8_wctomb, -+ __utf8_mbtowc, -+#else - __ascii_wctomb, - __ascii_mbtowc, -+#endif - 0, - DEFAULT_CTYPE_PTR, - { -@@ -234,9 +246,15 @@ const struct __locale_t __C_locale = - CHAR_MAX, CHAR_MAX - }, - #ifndef __HAVE_LOCALE_INFO__ -+#ifdef __DEFAULT_UTF8__ -+ "\6", -+ "UTF-8", -+ "UTF-8", -+#else - "\1", - "ASCII", - "ASCII", -+#endif - #else /* __HAVE_LOCALE_INFO__ */ - { - { NULL, NULL }, /* LC_ALL */ -@@ -255,10 +273,11 @@ const struct __locale_t __C_locale = - }; - #endif /* _MB_CAPABLE */ - -+ - struct __locale_t __global_locale = - { - { "C", "C", DEFAULT_LOCALE, "C", "C", "C", "C", }, --#ifdef __CYGWIN__ -+#if defined ( __CYGWIN__ ) || defined ( __DEFAULT_UTF8__ ) - __utf8_wctomb, - __utf8_mbtowc, - #else -@@ -275,9 +294,15 @@ struct __locale_t __global_locale = - CHAR_MAX, CHAR_MAX - }, - #ifndef __HAVE_LOCALE_INFO__ -+#ifdef __DEFAULT_UTF8__ -+ "\6", -+ "UTF-8", -+ "UTF-8", -+#else - "\1", - "ASCII", - "ASCII", -+#endif - #else /* __HAVE_LOCALE_INFO__ */ - { - { NULL, NULL }, /* LC_ALL */ -@@ -312,7 +337,7 @@ _DEFUN(_setlocale_r, (p, category, locale), - { - #ifndef _MB_CAPABLE - if (locale) -- { -+ { - if (strcmp (locale, "POSIX") && strcmp (locale, "C") - && strcmp (locale, "")) - return NULL; -@@ -995,6 +1020,7 @@ __locale_ctype_ptr_l (struct __locale_t *locale) - - const char * - __locale_ctype_ptr (void) -+ - { - return __get_current_locale ()->ctype_ptr; - } -diff --git a/newlib/libc/machine/arm/Makefile.am b/newlib/libc/machine/arm/Makefile.am -index 62ed158f3..7f34177d0 100644 ---- a/newlib/libc/machine/arm/Makefile.am -+++ b/newlib/libc/machine/arm/Makefile.am -@@ -11,7 +11,9 @@ noinst_LIBRARIES = lib.a - lib_a_SOURCES = setjmp.S access.c strcmp.S strcpy.c \ - aeabi_memcpy.c aeabi_memcpy-armv7a.S \ - aeabi_memmove.c aeabi_memmove-soft.S \ -- aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c -+ aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c \ -+ sync_synchronize.c -+ - lib_a_SOURCES += memchr-stub.c - lib_a_SOURCES += memchr.S - lib_a_SOURCES += memcpy-stub.c -diff --git a/newlib/libc/machine/arm/Makefile.in b/newlib/libc/machine/arm/Makefile.in -index 49082088f..694cbb092 100644 ---- a/newlib/libc/machine/arm/Makefile.in -+++ b/newlib/libc/machine/arm/Makefile.in -@@ -76,10 +76,10 @@ am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT) lib_a-access.$(OBJEXT) \ - lib_a-aeabi_memmove.$(OBJEXT) \ - lib_a-aeabi_memmove-soft.$(OBJEXT) \ - lib_a-aeabi_memset.$(OBJEXT) lib_a-aeabi_memset-soft.$(OBJEXT) \ -- lib_a-aeabi_memclr.$(OBJEXT) lib_a-memchr-stub.$(OBJEXT) \ -- lib_a-memchr.$(OBJEXT) lib_a-memcpy-stub.$(OBJEXT) \ -- lib_a-memcpy.$(OBJEXT) lib_a-strlen-stub.$(OBJEXT) \ -- lib_a-strlen.$(OBJEXT) -+ lib_a-aeabi_memclr.$(OBJEXT) lib_a-sync_synchronize.$(OBJEXT) \ -+ lib_a-memchr-stub.$(OBJEXT) lib_a-memchr.$(OBJEXT) \ -+ lib_a-memcpy-stub.$(OBJEXT) lib_a-memcpy.$(OBJEXT) \ -+ lib_a-strlen-stub.$(OBJEXT) lib_a-strlen.$(OBJEXT) - lib_a_OBJECTS = $(am_lib_a_OBJECTS) - DEFAULT_INCLUDES = -I.@am__isrc@ - depcomp = -@@ -209,8 +209,8 @@ noinst_LIBRARIES = lib.a - lib_a_SOURCES = setjmp.S access.c strcmp.S strcpy.c aeabi_memcpy.c \ - aeabi_memcpy-armv7a.S aeabi_memmove.c aeabi_memmove-soft.S \ - aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c \ -- memchr-stub.c memchr.S memcpy-stub.c memcpy.S strlen-stub.c \ -- strlen.S -+ sync_synchronize.c memchr-stub.c memchr.S memcpy-stub.c \ -+ memcpy.S strlen-stub.c strlen.S - lib_a_CCASFLAGS = $(AM_CCASFLAGS) - lib_a_CFLAGS = $(AM_CFLAGS) - ACLOCAL_AMFLAGS = -I ../../.. -I ../../../.. -@@ -374,6 +374,12 @@ lib_a-aeabi_memclr.o: aeabi_memclr.c - lib_a-aeabi_memclr.obj: aeabi_memclr.c - $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-aeabi_memclr.obj `if test -f 'aeabi_memclr.c'; then $(CYGPATH_W) 'aeabi_memclr.c'; else $(CYGPATH_W) '$(srcdir)/aeabi_memclr.c'; fi` - -+lib_a-sync_synchronize.o: sync_synchronize.c -+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sync_synchronize.o `test -f 'sync_synchronize.c' || echo '$(srcdir)/'`sync_synchronize.c -+ -+lib_a-sync_synchronize.obj: sync_synchronize.c -+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sync_synchronize.obj `if test -f 'sync_synchronize.c'; then $(CYGPATH_W) 'sync_synchronize.c'; else $(CYGPATH_W) '$(srcdir)/sync_synchronize.c'; fi` -+ - lib_a-memchr-stub.o: memchr-stub.c - $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-memchr-stub.o `test -f 'memchr-stub.c' || echo '$(srcdir)/'`memchr-stub.c - -diff --git a/newlib/libc/machine/arm/sync_synchronize.c b/newlib/libc/machine/arm/sync_synchronize.c -new file mode 100644 -index 000000000..3acc9e094 ---- /dev/null -+++ b/newlib/libc/machine/arm/sync_synchronize.c -@@ -0,0 +1,10 @@ -+#if __ARM_ARCH < 6 -+#include -+void __attribute__((weak)) -+__sync_synchronize (void) -+{ -+ __warn_references (__sync_synchronize, -+ "legacy compatible __sync_synchronize used. Not suitable for multi-threaded applications"); -+ return; -+} -+#endif -diff --git a/newlib/libc/machine/arm/sys/stdio.h b/newlib/libc/machine/arm/sys/stdio.h -new file mode 100644 -index 000000000..4eb278e2f ---- /dev/null -+++ b/newlib/libc/machine/arm/sys/stdio.h -@@ -0,0 +1,27 @@ -+#ifndef _NEWLIB_STDIO_H -+#define _NEWLIB_STDIO_H -+ -+#include -+#include -+ -+/* Internal locking macros, used to protect stdio functions. In the -+ general case, expand to nothing. Use __SSTR flag in FILE _flags to -+ detect if FILE is private to sprintf/sscanf class of functions; if -+ set then do nothing as lock is not initialised. */ -+#if !defined(_flockfile) -+#ifndef __SINGLE_THREAD__ -+# define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __flockfile(fp)) -+#else -+# define _flockfile(fp) (_CAST_VOID 0) -+#endif -+#endif -+ -+#if !defined(_funlockfile) -+#ifndef __SINGLE_THREAD__ -+# define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __funlockfile(fp)) -+#else -+# define _funlockfile(fp) (_CAST_VOID 0) -+#endif -+#endif -+ -+#endif /* _NEWLIB_STDIO_H */ -diff --git a/newlib/libc/reent/getreent.c b/newlib/libc/reent/getreent.c -index 60ae6fbb7..781f2c353 100644 ---- a/newlib/libc/reent/getreent.c -+++ b/newlib/libc/reent/getreent.c -@@ -1,3 +1,4 @@ -+#if 0 - /* default reentrant pointer when multithread enabled */ - - #include <_ansi.h> -@@ -12,3 +13,5 @@ _DEFUN_VOID(__getreent) - { - return _impure_ptr; - } -+ -+#endif -diff --git a/newlib/libc/reent/gettimeofdayr.c b/newlib/libc/reent/gettimeofdayr.c -index f5a49f73c..9551e5cd5 100644 ---- a/newlib/libc/reent/gettimeofdayr.c -+++ b/newlib/libc/reent/gettimeofdayr.c -@@ -59,7 +59,7 @@ DESCRIPTION - Check libc.a to see if its available on yours. - */ - --int -+/*int - _DEFUN (_gettimeofday_r, (ptr, ptimeval, ptimezone), - struct _reent *ptr _AND - struct timeval *ptimeval _AND -@@ -72,5 +72,5 @@ _DEFUN (_gettimeofday_r, (ptr, ptimeval, ptimezone), - ptr->_errno = errno; - return ret; - } -- -+*/ - #endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */ -diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c -index c6839476d..e7d2cee77 100644 ---- a/newlib/libc/stdio/fread.c -+++ b/newlib/libc/stdio/fread.c -@@ -168,7 +168,7 @@ _DEFUN(crlf_r, (ptr, fp, buf, count, eof), - } - - return count; -- -+ - } - - #endif -@@ -259,7 +259,32 @@ _DEFUN(_fread_r, (ptr, buf, size, count, fp), - /* fp->_r = 0 ... done in __srefill */ - p += r; - resid -= r; -- if (__srefill_r (ptr, fp)) -+ -+ int rc = 0; -+ -+ if (resid>BUFSIZ) -+ { -+ /* save fp buffering state */ -+ void *old_base = fp->_bf._base; -+ void * old_p = fp->_p; -+ int old_size = fp->_bf._size; -+ /* allow __refill to use user's buffer */ -+ fp->_bf._base = (unsigned char *) p; -+ fp->_bf._size = resid; -+ fp->_p = (unsigned char *) p; -+ rc = __srefill_r (ptr, fp); -+ /* restore fp buffering back to original state */ -+ fp->_bf._base = old_base; -+ fp->_bf._size = old_size; -+ fp->_p = old_p; -+ resid -= fp->_r; -+ p += fp->_r; -+ fp->_r = 0; -+ -+ } else { -+ rc = __srefill_r (ptr, fp); -+ } -+ if (rc) - { - /* no more input: return partial result */ - #ifdef __SCLE -diff --git a/newlib/libc/stdio/fseek.c b/newlib/libc/stdio/fseek.c -index b8fc36a04..5c3131698 100644 ---- a/newlib/libc/stdio/fseek.c -+++ b/newlib/libc/stdio/fseek.c -@@ -108,7 +108,7 @@ int - _DEFUN(_fseek_r, (ptr, fp, offset, whence), - struct _reent *ptr _AND - register FILE *fp _AND -- long offset _AND -+ off_t offset _AND - int whence) - { - return _fseeko_r (ptr, fp, offset, whence); -@@ -119,7 +119,7 @@ _DEFUN(_fseek_r, (ptr, fp, offset, whence), - int - _DEFUN(fseek, (fp, offset, whence), - register FILE *fp _AND -- long offset _AND -+ off_t offset _AND - int whence) - { - return _fseek_r (_REENT, fp, offset, whence); -diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c -index ed92bb2f9..cd1f8d283 100644 ---- a/newlib/libc/stdio/vfprintf.c -+++ b/newlib/libc/stdio/vfprintf.c -@@ -112,6 +112,8 @@ Supporting OS subroutines required: <>, <>, <>, - <>, <>, <>, <>. - */ - -+#pragma GCC optimize ("Os") -+ - #if defined(LIBC_SCCS) && !defined(lint) - /*static char *sccsid = "from: @(#)vfprintf.c 5.50 (Berkeley) 12/16/92";*/ - static char *rcsid = "$Id$"; -diff --git a/newlib/libc/stdio/vfscanf.c b/newlib/libc/stdio/vfscanf.c -index 544d8db7f..7ca4b5af9 100644 ---- a/newlib/libc/stdio/vfscanf.c -+++ b/newlib/libc/stdio/vfscanf.c -@@ -108,6 +108,8 @@ These are GNU extensions. - Supporting OS subroutines required: - */ - -+#pragma GCC optimize ("Os") -+ - #include <_ansi.h> - #include - #include -diff --git a/newlib/libc/stdio/vfwprintf.c b/newlib/libc/stdio/vfwprintf.c -index f0179a014..09fae4691 100644 ---- a/newlib/libc/stdio/vfwprintf.c -+++ b/newlib/libc/stdio/vfwprintf.c -@@ -92,6 +92,9 @@ SEEALSO - * - * This code is large and complicated... - */ -+ -+#pragma GCC optimize ("Os") -+ - #include - - #ifdef INTEGER_ONLY -diff --git a/newlib/libc/stdio/vfwscanf.c b/newlib/libc/stdio/vfwscanf.c -index 5b35601be..e3211c001 100644 ---- a/newlib/libc/stdio/vfwscanf.c -+++ b/newlib/libc/stdio/vfwscanf.c -@@ -108,6 +108,9 @@ PORTABILITY - C99, POSIX-1.2008 - */ - -+ -+#pragma GCC optimize ("Os") -+ - #include <_ansi.h> - #include - #include -diff --git a/newlib/libc/stdlib/mbtowc_r.c b/newlib/libc/stdlib/mbtowc_r.c -index 116b4d82f..57941e3b0 100644 ---- a/newlib/libc/stdlib/mbtowc_r.c -+++ b/newlib/libc/stdlib/mbtowc_r.c -@@ -7,6 +7,7 @@ - #include - #include "local.h" - -+ - int - _DEFUN (_mbtowc_r, (r, pwc, s, n, state), - struct _reent *r _AND -diff --git a/newlib/libc/sys/arm/include/machine/_types.h b/newlib/libc/sys/arm/include/machine/_types.h -new file mode 100644 -index 000000000..40092f99f ---- /dev/null -+++ b/newlib/libc/sys/arm/include/machine/_types.h -@@ -0,0 +1,19 @@ -+#ifndef _MACHINE__TYPES_H -+#define _MACHINE__TYPES_H -+ -+#include -+ -+/* Use 64bit types */ -+typedef __int64_t _off_t; -+#define __machine_off_t_defined -+ -+typedef __int64_t _fpos_t; -+#define __machine_fpos_t_defined -+ -+typedef __uint32_t __ino_t; -+#define __machine_ino_t_defined -+ -+typedef __uint32_t __dev_t; -+#define __machine_dev_t_defined -+#endif -+ -diff --git a/newlib/libc/sys/arm/sys/lock.h b/newlib/libc/sys/arm/sys/lock.h -new file mode 100644 -index 000000000..567fed56b ---- /dev/null -+++ b/newlib/libc/sys/arm/sys/lock.h -@@ -0,0 +1,66 @@ -+#ifndef __SYS_LOCK_H__ -+#define __SYS_LOCK_H__ -+ -+#include <_ansi.h> -+#include -+ -+typedef int32_t _LOCK_T; -+ -+struct __lock_t { -+ _LOCK_T lock; -+ uint32_t thread_tag; -+ uint32_t counter; -+}; -+ -+typedef struct __lock_t _LOCK_RECURSIVE_T; -+ -+extern void __libc_lock_init(_LOCK_T *lock); -+extern void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock); -+extern void __libc_lock_close(_LOCK_T *lock); -+extern void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock); -+extern void __libc_lock_acquire(_LOCK_T *lock); -+extern void __libc_lock_acquire_recursive(_LOCK_RECURSIVE_T *lock); -+extern void __libc_lock_release(_LOCK_T *lock); -+extern void __libc_lock_release_recursive(_LOCK_RECURSIVE_T *lock); -+ -+/* Returns 0 for success and non-zero for failure */ -+extern int __libc_lock_try_acquire(_LOCK_T *lock); -+extern int __libc_lock_try_acquire_recursive(_LOCK_RECURSIVE_T *lock); -+ -+#define __LOCK_INIT(CLASS,NAME) \ -+CLASS _LOCK_T NAME = 1; -+ -+#define __LOCK_INIT_RECURSIVE(CLASS,NAME) \ -+CLASS _LOCK_RECURSIVE_T NAME = {1,0,0}; -+ -+#define __lock_init(NAME) \ -+ __libc_lock_init(&(NAME)) -+ -+#define __lock_init_recursive(NAME) \ -+ __libc_lock_init_recursive(&(NAME)) -+ -+#define __lock_close(NAME) \ -+ __libc_lock_close(&(NAME)) -+ -+#define __lock_close_recursive(NAME) \ -+ __libc_lock_close_recursive(&(NAME)) -+ -+#define __lock_acquire(NAME) \ -+ __libc_lock_acquire(&(NAME)) -+ -+#define __lock_acquire_recursive(NAME) \ -+ __libc_lock_acquire_recursive(&(NAME)) -+ -+#define __lock_try_acquire(NAME) \ -+ __libc_lock_try_acquire(&(NAME)) -+ -+#define __lock_try_acquire_recursive(NAME) \ -+ __libc_lock_try_acquire_recursive(&(NAME)) -+ -+#define __lock_release(NAME) \ -+ __libc_lock_release(&(NAME)) -+ -+#define __lock_release_recursive(NAME) \ -+ __libc_lock_release_recursive(&(NAME)) -+ -+#endif // __SYS_LOCK_H__ -diff --git a/newlib/libc/sys/arm/sys/param.h b/newlib/libc/sys/arm/sys/param.h -index 5b9464cca..e8969b954 100644 ---- a/newlib/libc/sys/arm/sys/param.h -+++ b/newlib/libc/sys/arm/sys/param.h -@@ -19,6 +19,8 @@ - # define PATHSIZE (1024) - #endif - -+#define MAXPATHLEN PATHSIZE -+ - #define MAX(a,b) ((a) > (b) ? (a) : (b)) - #define MIN(a,b) ((a) < (b) ? (a) : (b)) -