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devkitPPC: remove stale patch file

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Dave Murphy 2023-08-07 15:14:29 +01:00
parent 5926a76d64
commit f06196c43c
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1 changed files with 0 additions and 992 deletions
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992
dkppc/patches/gcc-12.2.0.patch
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@ -1,992 +0,0 @@
diff --git a/config/gthr.m4 b/config/gthr.m4
index 4b937306ad0..bfd0375bd60 100644
--- a/config/gthr.m4
+++ b/config/gthr.m4
@@ -13,6 +13,7 @@ AC_DEFUN([GCC_AC_THREAD_HEADER],
case $1 in
aix) thread_header=config/rs6000/gthr-aix.h ;;
dce) thread_header=config/pa/gthr-dce.h ;;
+ dkp) thread_header=config/rs6000/gthr-dkp.h ;;
gcn) thread_header=config/gcn/gthr-gcn.h ;;
lynx) thread_header=config/gthr-lynx.h ;;
mipssde) thread_header=config/mips/gthr-mipssde.h ;;
diff --git a/gcc/config/i386/host-mingw32.cc b/gcc/config/i386/host-mingw32.cc
index 3b0d83ffc60..6e063b6ccd0 100644
--- a/gcc/config/i386/host-mingw32.cc
+++ b/gcc/config/i386/host-mingw32.cc
@@ -45,7 +45,11 @@ static size_t mingw32_gt_pch_alloc_granularity (void);
static inline void w32_error(const char*, const char*, int, const char*);
/* FIXME: Is this big enough? */
+#if __MINGW64__
+static const size_t pch_VA_max_size = UINT64_C(64 * 1024 * 1024 * 1024);
+#else
static const size_t pch_VA_max_size = 128 * 1024 * 1024;
+#endif
/* Granularity for reserving address space. */
static size_t va_granularity = 0x10000;
diff --git a/gcc/config/newlib-stdint.h b/gcc/config/newlib-stdint.h
index 098f658e74f..50c74877deb 100644
--- a/gcc/config/newlib-stdint.h
+++ b/gcc/config/newlib-stdint.h
@@ -25,7 +25,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* newlib uses 32-bit long in certain cases for all non-SPU
targets. */
#ifndef STDINT_LONG32
-#define STDINT_LONG32 (LONG_TYPE_SIZE == 32)
+#define STDINT_LONG32 0
#endif
#define SIG_ATOMIC_TYPE "int"
diff --git a/gcc/config/rs6000/eabi.h b/gcc/config/rs6000/eabi.h
index e58283fe5d4..161767b2b08 100644
--- a/gcc/config/rs6000/eabi.h
+++ b/gcc/config/rs6000/eabi.h
@@ -36,6 +36,8 @@
builtin_assert ("system=embedded"); \
builtin_assert ("cpu=powerpc"); \
builtin_assert ("machine=powerpc"); \
+ builtin_define ("__DEVKITPPC__"); \
+ builtin_define ("__DEVKITPRO__"); \
TARGET_OS_SYSV_CPP_BUILTINS (); \
} \
while (0)
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index bc48f450210..7ba76802670 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -199,6 +199,7 @@ ASM_OPT_ANY
/* -mcpu=native handling only makes sense with compiler running on
an PowerPC chip. If changing this condition, also change
the condition in driver-rs6000.cc. */
+#if 0
#if defined(__powerpc__) || defined(__POWERPC__) || defined(_AIX)
/* In driver-rs6000.cc. */
extern const char *host_detect_local_cpu (int argc, const char **argv);
@@ -210,6 +211,8 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
#else
#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
#endif
+#endif
+#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
#ifndef CC1_CPU_SPEC
#ifdef HAVE_LOCAL_CPU_DETECT
diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
index 7e2519de5d4..bedfaf31808 100644
--- a/gcc/config/rs6000/sysv4.h
+++ b/gcc/config/rs6000/sysv4.h
@@ -589,7 +589,11 @@ GNU_USER_TARGET_CC1_SPEC
/* Default starting address if specified. */
#define LINK_START_SPEC "\
-%{mads : %(link_start_ads) ; \
+%{mgcn|mogc : %(link_start_ogc) ; \
+ mvgc : %(link_start_vgc) ; \
+ mgcbios : %(link_start_gcb) ; \
+ mrvl : %(link_start_rvl) ; \
+ mads : %(link_start_ads) ; \
myellowknife : %(link_start_yellowknife) ; \
mmvme : %(link_start_mvme) ; \
msim : %(link_start_sim) ; \
@@ -620,7 +624,8 @@ GNU_USER_TARGET_CC1_SPEC
/* Any specific OS flags. */
#define LINK_OS_SPEC "\
-%{mads : %(link_os_ads) ; \
+%{mgcn|mogc|mvgc|mgcbios|mrvl : %(link_os_ogc) ; \
+ mads : %(link_os_ads) ; \
myellowknife : %(link_os_yellowknife) ; \
mmvme : %(link_os_mvme) ; \
msim : %(link_os_sim) ; \
@@ -635,7 +640,10 @@ GNU_USER_TARGET_CC1_SPEC
/* Override rs6000.h definition. */
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
-%{mads : %(cpp_os_ads) ; \
+%{mgcn : %(cpp_os_gcn) ; \
+ mogc|mvgc|mgcbios : %(cpp_os_ogc) ; \
+ mrvl : %(cpp_os_rvl) ; \
+ mads : %(cpp_os_ads) ; \
myellowknife : %(cpp_os_yellowknife) ; \
mmvme : %(cpp_os_mvme) ; \
msim : %(cpp_os_sim) ; \
@@ -649,7 +657,10 @@ GNU_USER_TARGET_CC1_SPEC
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "\
-%{mads : %(startfile_ads) ; \
+%{mgcn : %(startfile_gcn) ; \
+ mogc|mvgc|mgcbios : %(startfile_ogc) ; \
+ mrvl : %(startfile_ogc) ; \
+ mads : %(startfile_ads) ; \
myellowknife : %(startfile_yellowknife) ; \
mmvme : %(startfile_mvme) ; \
msim : %(startfile_sim) ; \
@@ -663,7 +674,8 @@ GNU_USER_TARGET_CC1_SPEC
#undef LIB_SPEC
#define LIB_SPEC "\
-%{mads : %(lib_ads) ; \
+%{mgcn|mogc|mvgc|mgcbios|mrvl : %(lib_ogc) ; \
+ mads : %(lib_ads) ; \
myellowknife : %(lib_yellowknife) ; \
mmvme : %(lib_mvme) ; \
msim : %(lib_sim) ; \
@@ -673,11 +685,12 @@ GNU_USER_TARGET_CC1_SPEC
mcall-openbsd: %(lib_openbsd) ; \
: %(lib_default) }"
-#define LIB_DEFAULT_SPEC "-lc"
+#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "\
-%{mads : %(endfile_ads) ; \
+%{mgcn|mogc|mvgc|mgcbios|mrvl : %(endfile_ogc) ; \
+ mads : %(endfile_ads) ; \
myellowknife : %(endfile_yellowknife) ; \
mmvme : %(endfile_mvme) ; \
msim : %(endfile_sim) ; \
@@ -693,16 +706,27 @@ GNU_USER_TARGET_CC1_SPEC
/* Motorola ADS support. */
#define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
+#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
#define STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
+#define STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
#define ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
+#define ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
#define LINK_START_ADS_SPEC "-T ads.ld%s"
+#define LINK_START_OGC_SPEC "-T ogc.ld%s"
+#define LINK_START_RVL_SPEC "-T rvl.ld%s"
+#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
+#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
#define LINK_OS_ADS_SPEC ""
+#define LINK_OS_OGC_SPEC "--gc-sections"
#define CPP_OS_ADS_SPEC ""
+#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
+#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
+#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
/* Motorola Yellowknife support. */
#define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
@@ -850,6 +874,7 @@ ncrtn.o%s"
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
{ "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \
+ { "lib_ogc", LIB_OGC_SPEC }, \
{ "lib_ads", LIB_ADS_SPEC }, \
{ "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \
{ "lib_mvme", LIB_MVME_SPEC }, \
@@ -859,6 +884,7 @@ ncrtn.o%s"
{ "lib_netbsd", LIB_NETBSD_SPEC }, \
{ "lib_openbsd", LIB_OPENBSD_SPEC }, \
{ "lib_default", LIB_DEFAULT_SPEC }, \
+ { "startfile_ogc", STARTFILE_OGC_SPEC }, \
{ "startfile_ads", STARTFILE_ADS_SPEC }, \
{ "startfile_yellowknife", STARTFILE_YELLOWKNIFE_SPEC }, \
{ "startfile_mvme", STARTFILE_MVME_SPEC }, \
@@ -868,6 +894,7 @@ ncrtn.o%s"
{ "startfile_netbsd", STARTFILE_NETBSD_SPEC }, \
{ "startfile_openbsd", STARTFILE_OPENBSD_SPEC }, \
{ "startfile_default", STARTFILE_DEFAULT_SPEC }, \
+ { "endfile_ogc", ENDFILE_OGC_SPEC }, \
{ "endfile_ads", ENDFILE_ADS_SPEC }, \
{ "endfile_yellowknife", ENDFILE_YELLOWKNIFE_SPEC }, \
{ "endfile_mvme", ENDFILE_MVME_SPEC }, \
@@ -879,7 +906,11 @@ ncrtn.o%s"
{ "endfile_default", ENDFILE_DEFAULT_SPEC }, \
{ "link_shlib", LINK_SHLIB_SPEC }, \
{ "link_start", LINK_START_SPEC }, \
+ { "link_start_vgc", LINK_START_VGC_SPEC }, \
+ { "link_start_gcb", LINK_START_GCB_SPEC }, \
+ { "link_start_rvl", LINK_START_RVL_SPEC }, \
{ "link_start_ads", LINK_START_ADS_SPEC }, \
+ { "link_start_ogc", LINK_START_OGC_SPEC }, \
{ "link_start_yellowknife", LINK_START_YELLOWKNIFE_SPEC }, \
{ "link_start_mvme", LINK_START_MVME_SPEC }, \
{ "link_start_sim", LINK_START_SIM_SPEC }, \
@@ -889,6 +920,7 @@ ncrtn.o%s"
{ "link_start_openbsd", LINK_START_OPENBSD_SPEC }, \
{ "link_start_default", LINK_START_DEFAULT_SPEC }, \
{ "link_os", LINK_OS_SPEC }, \
+ { "link_os_ogc", LINK_OS_OGC_SPEC }, \
{ "link_os_ads", LINK_OS_ADS_SPEC }, \
{ "link_os_yellowknife", LINK_OS_YELLOWKNIFE_SPEC }, \
{ "link_os_mvme", LINK_OS_MVME_SPEC }, \
@@ -900,6 +932,9 @@ ncrtn.o%s"
{ "link_os_default", LINK_OS_DEFAULT_SPEC }, \
{ "cc1_secure_plt_default", CC1_SECURE_PLT_DEFAULT_SPEC }, \
{ "link_secure_plt", LINK_SECURE_PLT_SPEC }, \
+ { "cpp_os_gcn", CPP_OS_GCN_SPEC }, \
+ { "cpp_os_ogc", CPP_OS_OGC_SPEC }, \
+ { "cpp_os_rvl", CPP_OS_RVL_SPEC }, \
{ "cpp_os_ads", CPP_OS_ADS_SPEC }, \
{ "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \
{ "cpp_os_mvme", CPP_OS_MVME_SPEC }, \
diff --git a/gcc/config/rs6000/sysv4.opt b/gcc/config/rs6000/sysv4.opt
index ac75d67b19a..bdee36872f8 100644
--- a/gcc/config/rs6000/sysv4.opt
+++ b/gcc/config/rs6000/sysv4.opt
@@ -124,6 +124,26 @@ mads
Target RejectNegative
Link with libads.a, libc.a and crt0.o.
+mgcn
+Target RejectNegative
+Link with libsysbase.a and libc.a, use ogc linker script
+
+mogc
+Target RejectNegative
+Link with libsysbase.a and libc.a, use ogc linker script
+
+mgcbios
+Target RejectNegative
+Link with libsysbase.a and libc.a, use gcbogc linker script
+
+mvgc
+Target RejectNegative
+Link with libsysbase.a and libc.a, use gcbogc linker script
+
+mrvl
+Target RejectNegative
+Link with libsysbase.a and libc.a, use rvl linker script
+
myellowknife
Target RejectNegative
Link with libyk.a, libc.a and crt0.o.
diff --git a/gcc/configure b/gcc/configure
index 5ce0557719a..a1c59e87b83 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -12884,7 +12884,7 @@ case ${enable_threads} in
# default
target_thread_file='single'
;;
- aix | dce | lynx | mipssde | posix | rtems | \
+ aix | dce | dkp | lynx | mipssde | posix | rtems | \
single | tpf | vxworks | win32)
target_thread_file=${enable_threads}
;;
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 23bee7010a3..4540b6d3aee 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1994,7 +1994,7 @@ case ${enable_threads} in
# default
target_thread_file='single'
;;
- aix | dce | lynx | mipssde | posix | rtems | \
+ aix | dce | dkp | lynx | mipssde | posix | rtems | \
single | tpf | vxworks | win32)
target_thread_file=${enable_threads}
;;
diff --git a/libgcc/config/rs6000/crtrestvr.S b/libgcc/config/rs6000/crtrestvr.S
index cf224657260..38683e58cb3 100644
--- a/libgcc/config/rs6000/crtrestvr.S
+++ b/libgcc/config/rs6000/crtrestvr.S
@@ -24,7 +24,7 @@
/* On PowerPC64 Linux, these functions are provided by the linker. */
#ifndef __powerpc64__
-
+#if 0
#undef __ALTIVEC__
#define __ALTIVEC__ 1
#include "ppc-asm.h"
@@ -86,3 +86,4 @@ FUNC_END(_restvr_20)
CFI_ENDPROC
#endif
+#endif
diff --git a/libgcc/config/rs6000/crtsavevr.S b/libgcc/config/rs6000/crtsavevr.S
index 65e791741f7..631be3ec5ba 100644
--- a/libgcc/config/rs6000/crtsavevr.S
+++ b/libgcc/config/rs6000/crtsavevr.S
@@ -24,7 +24,7 @@
/* On PowerPC64 Linux, these functions are provided by the linker. */
#ifndef __powerpc64__
-
+#if 0
#undef __ALTIVEC__
#define __ALTIVEC__ 1
#include "ppc-asm.h"
@@ -86,3 +86,4 @@ FUNC_END(_savevr_20)
CFI_ENDPROC
#endif
+#endif
diff --git a/libgcc/config/rs6000/gthr-dkp.c b/libgcc/config/rs6000/gthr-dkp.c
new file mode 100644
index 00000000000..26180aa7f36
--- /dev/null
+++ b/libgcc/config/rs6000/gthr-dkp.c
@@ -0,0 +1,319 @@
+/* Threads compatibility routines for libgcc2 and libobjc. */
+/* Compile this one with gcc. */
+/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#define _BUILDING_LIBGCC
+#include "gthr-dkp.h"
+#include <stddef.h>
+
+
+int
+__gthread_active_p (void)
+{
+ if (!__has_gthr_impl(active)) {
+ return 0;
+ }
+
+ return __gthr_impl_active();
+}
+
+int
+__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
+ void *__args)
+{
+ if (!__has_gthr_impl(create)) {
+ return -1;
+ }
+
+ return __gthr_impl_create(__threadid, __func, __args);
+}
+
+int
+__gthread_join (__gthread_t __threadid, void **__value_ptr)
+{
+ if (!__has_gthr_impl(join)) {
+ return -1;
+ }
+
+ return __gthr_impl_join(__threadid, __value_ptr);
+}
+
+int
+__gthread_detach (__gthread_t __threadid)
+{
+ if (!__has_gthr_impl(detach)) {
+ return -1;
+ }
+
+ return __gthr_impl_detach(__threadid);
+}
+
+int
+__gthread_equal (__gthread_t __t1, __gthread_t __t2)
+{
+ if (!__has_gthr_impl(equal)) {
+ return -1;
+ }
+
+ return __gthr_impl_equal(__t1, __t2);
+}
+
+__gthread_t
+__gthread_self (void)
+{
+ if (!__has_gthr_impl(self)) {
+ __gthread_t result = { 0 };
+ return result;
+ }
+
+ return __gthr_impl_self();
+}
+
+int
+__gthread_yield (void)
+{
+ if (!__has_gthr_impl(yield)) {
+ return -1;
+ }
+
+ return __gthr_impl_yield();
+}
+
+int
+__gthread_once (__gthread_once_t *__once, void (*__func) (void))
+{
+ if (!__has_gthr_impl(once)) {
+ return -1;
+ }
+
+ return __gthr_impl_once(__once, __func);
+}
+
+int
+__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
+{
+ if (!__has_gthr_impl(key_create)) {
+ return -1;
+ }
+
+ return __gthr_impl_key_create(__key, __dtor);
+}
+
+int
+__gthread_key_delete (__gthread_key_t __key)
+{
+ if (!__has_gthr_impl(key_delete)) {
+ return -1;
+ }
+
+ return __gthr_impl_key_delete(__key);
+}
+
+void *
+__gthread_getspecific (__gthread_key_t __key)
+{
+ if (!__has_gthr_impl(getspecific)) {
+ return NULL;
+ }
+
+ return __gthr_impl_getspecific(__key);
+}
+
+int
+__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
+{
+ if (!__has_gthr_impl(setspecific)) {
+ return -1;
+ }
+
+ return __gthr_impl_setspecific(__key, __ptr);
+}
+
+void
+__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
+{
+ if (__has_gthr_impl(mutex_init_function)) {
+ __gthr_impl_mutex_init_function(__mutex);
+ }
+}
+
+int
+__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(mutex_destroy)) {
+ return -1;
+ }
+
+ return __gthr_impl_mutex_destroy(__mutex);
+}
+
+int
+__gthread_mutex_lock (__gthread_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(mutex_lock)) {
+ return -1;
+ }
+
+ return __gthr_impl_mutex_lock(__mutex);
+}
+
+int
+__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(mutex_trylock)) {
+ return -1;
+ }
+
+ return __gthr_impl_mutex_trylock(__mutex);
+}
+
+int
+__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(mutex_unlock)) {
+ return -1;
+ }
+
+ return __gthr_impl_mutex_unlock(__mutex);
+}
+
+int
+__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(recursive_mutex_init_function)) {
+ return -1;
+ }
+
+ return __gthr_impl_recursive_mutex_init_function(__mutex);
+}
+
+int
+__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(recursive_mutex_lock)) {
+ return -1;
+ }
+
+ return __gthr_impl_recursive_mutex_lock(__mutex);
+}
+
+int
+__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(recursive_mutex_trylock)) {
+ return -1;
+ }
+
+ return __gthr_impl_recursive_mutex_trylock(__mutex);
+}
+
+int
+__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(recursive_mutex_unlock)) {
+ return -1;
+ }
+
+ return __gthr_impl_recursive_mutex_unlock(__mutex);
+}
+
+int
+__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(recursive_mutex_destroy)) {
+ return -1;
+ }
+
+ return __gthr_impl_recursive_mutex_destroy(__mutex);
+}
+
+void
+__gthread_cond_init_function (__gthread_cond_t *__cond)
+{
+ if (__has_gthr_impl(cond_init_function)) {
+ __gthr_impl_cond_init_function(__cond);
+ }
+}
+
+int
+__gthread_cond_broadcast (__gthread_cond_t *__cond)
+{
+ if (!__has_gthr_impl(cond_broadcast)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_broadcast(__cond);
+}
+
+int
+__gthread_cond_signal (__gthread_cond_t *__cond)
+{
+ if (!__has_gthr_impl(cond_signal)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_signal(__cond);
+}
+
+int
+__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(cond_wait)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_wait(__cond, __mutex);
+}
+
+int
+__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
+ const __gthread_time_t *__abs_timeout)
+{
+ if (!__has_gthr_impl(cond_timedwait)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_timedwait(__cond, __mutex, __abs_timeout);
+}
+
+int
+__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
+ __gthread_recursive_mutex_t *__mutex)
+{
+ if (!__has_gthr_impl(cond_wait_recursive)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_wait_recursive(__cond, __mutex);
+}
+
+int
+__gthread_cond_destroy (__gthread_cond_t* __cond)
+{
+ if (!__has_gthr_impl(cond_destroy)) {
+ return -1;
+ }
+
+ return __gthr_impl_cond_destroy(__cond);
+}
diff --git a/libgcc/config/rs6000/gthr-dkp.h b/libgcc/config/rs6000/gthr-dkp.h
new file mode 100644
index 00000000000..72ecf82ab83
--- /dev/null
+++ b/libgcc/config/rs6000/gthr-dkp.h
@@ -0,0 +1,187 @@
+/* Threads compatibility routines for libgcc2 and libobjc. */
+/* Compile this one with gcc. */
+/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef _GLIBCXX_GCC_GTHR_DKP_H
+#define _GLIBCXX_GCC_GTHR_DKP_H
+
+#define __GTHREADS 1
+#define __GTHREADS_CXX0X 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void * __gthread_t;
+typedef struct { int padding[7]; } __gthread_cond_t;
+typedef struct { int padding; } __gthread_key_t;
+typedef struct { int padding[11]; } __gthread_mutex_t;
+typedef struct { int padding; } __gthread_once_t;
+typedef struct { int padding[11]; } __gthread_recursive_mutex_t;
+typedef struct timespec __gthread_time_t;
+
+#define __GTHREAD_HAS_COND 1
+#define _GTHREAD_USE_MUTEX_TIMEDLOCK 0
+
+#define __GTHREAD_ONCE_INIT { 0 }
+#define __GTHREAD_TIME_INIT { 0, 0 }
+
+#define __GTHREAD_COND_INIT_FUNCTION __gthread_cond_init_function
+#define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
+#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
+
+#ifdef _BUILDING_LIBGCC
+#define __GTHR_IMPL(_name) __attribute__((weak)) __gthr_impl_##_name
+#define __has_gthr_impl(_name) (&__gthr_impl_##_name)
+#else
+#define __GTHR_IMPL(_name) __gthr_impl_##_name
+#endif
+
+int __GTHR_IMPL(active) (void);
+int __GTHR_IMPL(create) (__gthread_t *__threadid, void *(*__func) (void*), void *__args);
+int __GTHR_IMPL(join) (__gthread_t __threadid, void **__value_ptr);
+int __GTHR_IMPL(detach) (__gthread_t __threadid);
+int __GTHR_IMPL(equal) (__gthread_t __t1, __gthread_t __t2);
+__gthread_t __GTHR_IMPL(self) (void);
+int __GTHR_IMPL(yield) (void);
+int __GTHR_IMPL(once) (__gthread_once_t *__once, void (*__func) (void));
+int __GTHR_IMPL(key_create) (__gthread_key_t *__key, void (*__dtor) (void *));
+int __GTHR_IMPL(key_delete) (__gthread_key_t __key);
+void * __GTHR_IMPL(getspecific) (__gthread_key_t __key);
+int __GTHR_IMPL(setspecific) (__gthread_key_t __key, const void *__ptr);
+void __GTHR_IMPL(mutex_init_function) (__gthread_mutex_t *__mutex);
+int __GTHR_IMPL(mutex_destroy) (__gthread_mutex_t *__mutex);
+int __GTHR_IMPL(mutex_lock) (__gthread_mutex_t *__mutex);
+int __GTHR_IMPL(mutex_trylock) (__gthread_mutex_t *__mutex);
+int __GTHR_IMPL(mutex_unlock) (__gthread_mutex_t *__mutex);
+int __GTHR_IMPL(recursive_mutex_init_function) (__gthread_recursive_mutex_t *__mutex);
+int __GTHR_IMPL(recursive_mutex_lock) (__gthread_recursive_mutex_t *__mutex);
+int __GTHR_IMPL(recursive_mutex_trylock) (__gthread_recursive_mutex_t *__mutex);
+int __GTHR_IMPL(recursive_mutex_unlock) (__gthread_recursive_mutex_t *__mutex);
+int __GTHR_IMPL(recursive_mutex_destroy) (__gthread_recursive_mutex_t *__mutex);
+void __GTHR_IMPL(cond_init_function) (__gthread_cond_t *__cond);
+int __GTHR_IMPL(cond_broadcast) (__gthread_cond_t *__cond);
+int __GTHR_IMPL(cond_signal) (__gthread_cond_t *__cond);
+int __GTHR_IMPL(cond_wait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
+int __GTHR_IMPL(cond_timedwait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
+ const __gthread_time_t *__abs_timeout);
+int __GTHR_IMPL(cond_wait_recursive) (__gthread_cond_t *__cond,
+ __gthread_recursive_mutex_t *__mutex);
+int __GTHR_IMPL(cond_destroy) (__gthread_cond_t* __cond);
+
+int
+__gthread_active_p (void);
+
+int
+__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
+ void *__args);
+
+int
+__gthread_join (__gthread_t __threadid, void **__value_ptr);
+
+int
+__gthread_detach (__gthread_t __threadid);
+
+int
+__gthread_equal (__gthread_t __t1, __gthread_t __t2);
+
+__gthread_t
+__gthread_self (void);
+
+int
+__gthread_yield (void);
+
+int
+__gthread_once (__gthread_once_t *__once, void (*__func) (void));
+
+int
+__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *));
+
+int
+__gthread_key_delete (__gthread_key_t __key);
+
+void *
+__gthread_getspecific (__gthread_key_t __key);
+
+int
+__gthread_setspecific (__gthread_key_t __key, const void *__ptr);
+
+void
+__gthread_mutex_init_function (__gthread_mutex_t *__mutex);
+
+int
+__gthread_mutex_destroy (__gthread_mutex_t *__mutex);
+
+int
+__gthread_mutex_lock (__gthread_mutex_t *__mutex);
+
+int
+__gthread_mutex_trylock (__gthread_mutex_t *__mutex);
+
+int
+__gthread_mutex_unlock (__gthread_mutex_t *__mutex);
+
+int
+__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex);
+
+int
+__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex);
+
+int
+__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex);
+
+int
+__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex);
+
+int
+__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex);
+
+void
+__gthread_cond_init_function (__gthread_cond_t *__cond);
+
+int
+__gthread_cond_broadcast (__gthread_cond_t *__cond);
+
+int
+__gthread_cond_signal (__gthread_cond_t *__cond);
+
+int
+__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
+
+int
+__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
+ const __gthread_time_t *__abs_timeout);
+
+int
+__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
+ __gthread_recursive_mutex_t *__mutex);
+
+int
+__gthread_cond_destroy (__gthread_cond_t* __cond);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ! _GLIBCXX_GCC_GTHR_DKP_H */
diff --git a/libgcc/config/rs6000/t-ppccomm b/libgcc/config/rs6000/t-ppccomm
index fb812d3801f..7f6669d530f 100644
--- a/libgcc/config/rs6000/t-ppccomm
+++ b/libgcc/config/rs6000/t-ppccomm
@@ -1,4 +1,5 @@
LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c \
+ $(srcdir)/config/rs6000/gthr-dkp.c \
$(srcdir)/config/rs6000/tramp.S
# This can't end up in shared libgcc
diff --git a/libgcc/configure b/libgcc/configure
index 1f9b2ac578b..539fd961156 100755
--- a/libgcc/configure
+++ b/libgcc/configure
@@ -5689,6 +5689,7 @@ tm_file="${tm_file_}"
case $target_thread_file in
aix) thread_header=config/rs6000/gthr-aix.h ;;
dce) thread_header=config/pa/gthr-dce.h ;;
+ dkp) thread_header=config/rs6000/gthr-dkp.h ;;
gcn) thread_header=config/gcn/gthr-gcn.h ;;
lynx) thread_header=config/gthr-lynx.h ;;
mipssde) thread_header=config/mips/gthr-mipssde.h ;;
diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
index b98b86a5a88..3f62b3616d2 100644
--- a/libgcc/crtstuff.c
+++ b/libgcc/crtstuff.c
@@ -325,7 +325,7 @@ register_tm_clones (void)
#ifdef OBJECT_FORMAT_ELF
-#if DEFAULT_USE_CXA_ATEXIT
+#if 1 /* DEFAULT_USE_CXA_ATEXIT */
/* Declare the __dso_handle variable. It should have a unique value
in every shared-object; in a main program its value is zero. The
object should in any case be protected. This means the instance
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index eac60392121..d1c85de1e34 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -15765,6 +15765,7 @@ $as_echo "$target_thread_file" >&6; }
case $target_thread_file in
aix) thread_header=config/rs6000/gthr-aix.h ;;
dce) thread_header=config/pa/gthr-dce.h ;;
+ dkp) thread_header=config/rs6000/gthr-dkp.h ;;
gcn) thread_header=config/gcn/gthr-gcn.h ;;
lynx) thread_header=config/gthr-lynx.h ;;
mipssde) thread_header=config/mips/gthr-mipssde.h ;;
diff --git a/libstdc++-v3/include/std/fstream b/libstdc++-v3/include/std/fstream
index e62a1ade3c2..5f8ec3a1495 100644
--- a/libstdc++-v3/include/std/fstream
+++ b/libstdc++-v3/include/std/fstream
@@ -46,7 +46,7 @@
// This can be overridden by the target's os_defines.h
#ifndef _GLIBCXX_BUFSIZ
-# define _GLIBCXX_BUFSIZ BUFSIZ
+# define _GLIBCXX_BUFSIZ (BUFSIZ+1)
#endif
namespace std _GLIBCXX_VISIBILITY(default)
diff --git a/libstdc++-v3/libsupc++/eh_alloc.cc b/libstdc++-v3/libsupc++/eh_alloc.cc
index c85b9aed40b..a8f3f4a50d2 100644
--- a/libstdc++-v3/libsupc++/eh_alloc.cc
+++ b/libstdc++-v3/libsupc++/eh_alloc.cc
@@ -85,6 +85,7 @@ namespace
{
public:
pool();
+ ~pool();
_GLIBCXX_NODISCARD void *allocate (std::size_t);
void free (void *);
@@ -136,6 +137,15 @@ namespace
first_free_entry->next = NULL;
}
+ pool::~pool()
+ {
+ if (arena)
+ {
+ ::free(arena);
+ arena = 0;
+ }
+ }
+
void *pool::allocate (std::size_t size)
{
__gnu_cxx::__scoped_lock sentry(emergency_mutex);
diff --git a/libstdc++-v3/src/c++17/fs_ops.cc b/libstdc++-v3/src/c++17/fs_ops.cc
index 435368fa5c5..75b78c384b4 100644
--- a/libstdc++-v3/src/c++17/fs_ops.cc
+++ b/libstdc++-v3/src/c++17/fs_ops.cc
@@ -1123,6 +1123,7 @@ fs::permissions(const path& p, perms prms, perm_options opts,
}
int err = 0;
+#ifndef __DEVKITPPC__
#if _GLIBCXX_USE_FCHMODAT
const int flag = (nofollow && is_symlink(st)) ? AT_SYMLINK_NOFOLLOW : 0;
if (::fchmodat(AT_FDCWD, p.c_str(), static_cast<mode_t>(prms), flag))
@@ -1132,6 +1133,7 @@ fs::permissions(const path& p, perms prms, perm_options opts,
ec = std::__unsupported();
else if (posix::chmod(p.c_str(), static_cast<posix::mode_t>(prms)))
err = errno;
+#endif
#endif
if (err)
diff --git a/libstdc++-v3/src/filesystem/ops-common.h b/libstdc++-v3/src/filesystem/ops-common.h
index 978e8724154..f773d3b9b62 100644
--- a/libstdc++-v3/src/filesystem/ops-common.h
+++ b/libstdc++-v3/src/filesystem/ops-common.h
@@ -481,6 +481,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
return false;
}
+#ifndef __DEVKITPPC__
#if defined _GLIBCXX_USE_FCHMOD && ! defined _GLIBCXX_FILESYSTEM_IS_WINDOWS
if (::fchmod(out.fd, from_st->st_mode))
#elif defined _GLIBCXX_USE_FCHMODAT && ! defined _GLIBCXX_FILESYSTEM_IS_WINDOWS
@@ -492,6 +493,7 @@ _GLIBCXX_BEGIN_NAMESPACE_FILESYSTEM
ec.assign(errno, std::generic_category());
return false;
}
+#endif
size_t count = from_st->st_size;
#if defined _GLIBCXX_USE_SENDFILE && ! defined _GLIBCXX_FILESYSTEM_IS_WINDOWS
diff --git a/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc
index 896a4918ace..59a155b840e 100644
--- a/libstdc++-v3/src/filesystem/ops.cc
+++ b/libstdc++-v3/src/filesystem/ops.cc
@@ -971,6 +971,7 @@ fs::permissions(const path& p, perms prms, error_code& ec) noexcept
}
int err = 0;
+#ifndef __DEVKITPPC__
#if _GLIBCXX_USE_FCHMODAT
const int flag = (nofollow && is_symlink(st)) ? AT_SYMLINK_NOFOLLOW : 0;
if (::fchmodat(AT_FDCWD, p.c_str(), static_cast<mode_t>(prms), flag))
@@ -980,6 +981,7 @@ fs::permissions(const path& p, perms prms, error_code& ec) noexcept
ec = std::__unsupported();
else if (posix::chmod(p.c_str(), static_cast<mode_t>(prms)))
err = errno;
+#endif
#endif
if (err)