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devkitARM: latest newlib patch

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This commit is contained in:
Dave Murphy
2019-06-23 10:28:25 +01:00
parent fe202a6f50
commit c2aae79d59
1 changed files with 88 additions and 84 deletions
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172
dkarm-eabi/patches/newlib-3.1.0.patch
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@@ -33,7 +33,7 @@ index 41843eed1..dc0e2a5fd 100644
AS=${AS-as} AS=${AS-as}
diff --git a/libgloss/libsysbase/Makefile.in b/libgloss/libsysbase/Makefile.in diff --git a/libgloss/libsysbase/Makefile.in b/libgloss/libsysbase/Makefile.in
new file mode 100644 new file mode 100644
index 000000000..0d2be31c6 index 000000000..7ee40deec
--- /dev/null --- /dev/null
+++ b/libgloss/libsysbase/Makefile.in +++ b/libgloss/libsysbase/Makefile.in
@@ -0,0 +1,148 @@ @@ -0,0 +1,148 @@
@@ -104,7 +104,7 @@ index 000000000..0d2be31c6
+ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` + else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
+ +
+# object files needed +# object files needed
+OBJS = abort.o iosupport.o clocks.o close.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \ +OBJS = abort.o iosupport.o clocks.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \
+ isatty.o kill.o link.o lseek.o lstat.o nanosleep.o open.o read.o sbrk.o sleep.o stat.o usleep.o times.o \ + isatty.o kill.o link.o lseek.o lstat.o nanosleep.o open.o read.o sbrk.o sleep.o stat.o usleep.o times.o \
+ unlink.o wait.o write.o _exit.o malloc_vars.o \ + unlink.o wait.o write.o _exit.o malloc_vars.o \
+ chdir.o mkdir.o rename.o build_argv.o statvfs.o \ + chdir.o mkdir.o rename.o build_argv.o statvfs.o \
@@ -927,58 +927,6 @@ index 000000000..01cfee469
+ } + }
+} +}
+ +
diff --git a/libgloss/libsysbase/close.c b/libgloss/libsysbase/close.c
new file mode 100644
index 000000000..931ad07b1
--- /dev/null
+++ b/libgloss/libsysbase/close.c
@@ -0,0 +1,46 @@
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include <sys/iosupport.h>
+
+#ifdef REENTRANT_SYSCALLS_PROVIDED
+//---------------------------------------------------------------------------------
+int _close_r(struct _reent *ptr, int fileDesc) {
+//---------------------------------------------------------------------------------
+#else
+//---------------------------------------------------------------------------------
+int _close(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 diff --git a/libgloss/libsysbase/config.h.in b/libgloss/libsysbase/config.h.in
new file mode 100644 new file mode 100644
index 000000000..48ce950b4 index 000000000..48ce950b4
@@ -1012,7 +960,7 @@ index 000000000..48ce950b4
+#undef __SYMBOL_PREFIX +#undef __SYMBOL_PREFIX
diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure
new file mode 100644 new file mode 100644
index 000000000..c4b5a79b6 index 000000000..7fe331552
--- /dev/null --- /dev/null
+++ b/libgloss/libsysbase/configure +++ b/libgloss/libsysbase/configure
@@ -0,0 +1,4158 @@ @@ -0,0 +1,4158 @@
@@ -1599,7 +1547,7 @@ index 000000000..c4b5a79b6
+PACKAGE_BUGREPORT= +PACKAGE_BUGREPORT=
+PACKAGE_URL= +PACKAGE_URL=
+ +
+ac_unique_file="close.c" +ac_unique_file="abort.c"
+ac_subst_vars='LTLIBOBJS +ac_subst_vars='LTLIBOBJS
+LIBOBJS +LIBOBJS
+host_makefile_frag_path +host_makefile_frag_path
@@ -5176,7 +5124,7 @@ index 000000000..c4b5a79b6
+ +
diff --git a/libgloss/libsysbase/configure.in b/libgloss/libsysbase/configure.in diff --git a/libgloss/libsysbase/configure.in b/libgloss/libsysbase/configure.in
new file mode 100644 new file mode 100644
index 000000000..bf276a413 index 000000000..3da91ed98
--- /dev/null --- /dev/null
+++ b/libgloss/libsysbase/configure.in +++ b/libgloss/libsysbase/configure.in
@@ -0,0 +1,199 @@ @@ -0,0 +1,199 @@
@@ -5195,7 +5143,7 @@ index 000000000..bf276a413
+# Process this file with autoconf to produce a configure script. +# Process this file with autoconf to produce a configure script.
+# +#
+AC_PREREQ(2.59) +AC_PREREQ(2.59)
+AC_INIT(close.c) +AC_INIT(abort.c)
+AC_CONFIG_HEADER(config.h) +AC_CONFIG_HEADER(config.h)
+ +
+if test "${enable_shared}" = "yes" ; then +if test "${enable_shared}" = "yes" ; then
@@ -6001,10 +5949,13 @@ index 000000000..9d5b74724
+ +
diff --git a/libgloss/libsysbase/handle_manager.c b/libgloss/libsysbase/handle_manager.c diff --git a/libgloss/libsysbase/handle_manager.c b/libgloss/libsysbase/handle_manager.c
new file mode 100644 new file mode 100644
index 000000000..f3fcc88f7 index 000000000..6bf9ab89e
--- /dev/null --- /dev/null
+++ b/libgloss/libsysbase/handle_manager.c +++ b/libgloss/libsysbase/handle_manager.c
@@ -0,0 +1,173 @@ @@ -0,0 +1,229 @@
+#include "config.h"
+#include <_ansi.h>
+#include <_syslist.h>
+#include <stdlib.h> +#include <stdlib.h>
+#include <stdio.h> +#include <stdio.h>
+#include <errno.h> +#include <errno.h>
@@ -6025,7 +5976,7 @@ index 000000000..f3fcc88f7
+ +
+__LOCK_INIT(static, __hndl_lock); +__LOCK_INIT(static, __hndl_lock);
+ +
+void __free_handle(__handle *handle) { +static void __free_handle(__handle *handle) {
+ +
+ if ( NULL != handle + if ( NULL != handle
+ && handle != &__stdin_handle + && handle != &__stdin_handle
@@ -6093,8 +6044,11 @@ index 000000000..f3fcc88f7
+ +
+ if ( fd < 0 || fd >= MAX_HANDLES ) return NULL; + if ( fd < 0 || fd >= MAX_HANDLES ) return NULL;
+ +
+ return handles[fd]; + __lock_acquire (__hndl_lock);
+ __handle *handle = handles[fd];
+ __lock_release (__hndl_lock);
+ +
+ return handle;
+} +}
+ +
+int dup(int oldfd) { +int dup(int oldfd) {
@@ -6126,57 +6080,107 @@ index 000000000..f3fcc88f7
+ +
+int dup2(int oldfd, int newfd) { +int dup2(int oldfd, int newfd) {
+ +
+
+ __lock_acquire (__hndl_lock);
+
+ if ( newfd < 0 || newfd >= MAX_HANDLES || + if ( newfd < 0 || newfd >= MAX_HANDLES ||
+ oldfd < 0 || oldfd >= MAX_HANDLES) {
+ +
+ oldfd < 0 || oldfd >= MAX_HANDLES ||
+ handles[oldfd] == NULL ) {
+
+ __lock_release (__hndl_lock);
+ errno = EBADF; + errno = EBADF;
+ +
+ return -1; + return -1;
+ } + }
+ +
+ if ( newfd == oldfd ) { + if ( newfd == oldfd ) {
+ __lock_release (__hndl_lock);
+ return newfd; + return newfd;
+ } + }
+ +
+ __lock_acquire (__hndl_lock);
+
+ if ( handles[oldfd] == NULL ) {
+ __lock_release (__hndl_lock);
+ errno = EBADF;
+
+ return -1;
+ }
+ +
+ __handle *handle = handles[newfd]; + __handle *handle = handles[newfd];
+ +
+ if ( NULL != handle ) {
+
+ handle->refcount--;
+
+ }
+
+ handles[newfd] = handles[oldfd]; + handles[newfd] = handles[oldfd];
+ handles[newfd]->refcount++; + handles[newfd]->refcount++;
+ +
+ __lock_release (__hndl_lock); + if ( handle ) {
+ +
+ if ( NULL != handle ) { + int ref = --handle->refcount;
+ __lock_release (__hndl_lock);
+ +
+ if (handle->refcount == 0 ) { + if ( ref == 0 ) {
+ +
+ if( devoptab_list[handle->device]->close_r != NULL) { + if ( devoptab_list[handle->device]->close_r ) {
+ +
+ _REENT->deviceData = devoptab_list[handle->device]->deviceData;
+ devoptab_list[handle->device]->close_r(_REENT,handle->fileStruct); + devoptab_list[handle->device]->close_r(_REENT,handle->fileStruct);
+ +
+ } else {
+
+ __free_handle(handle);
+
+ } + }
+
+ __free_handle(handle);
+ } + }
+
+ } else {
+
+ __lock_release (__hndl_lock);
+
+ } + }
+ +
+ return newfd; + return newfd;
+}
+ +
+#ifdef REENTRANT_SYSCALLS_PROVIDED
+//---------------------------------------------------------------------------------
+int _close_r(struct _reent *ptr, int fd) {
+//---------------------------------------------------------------------------------
+#else
+//---------------------------------------------------------------------------------
+int _close(int fd) {
+//---------------------------------------------------------------------------------
+ struct _reent *ptr = _REENT;
+#endif
+ int ret = 0;
+
+ if (fd < 0 || fd >= MAX_HANDLES) {
+
+ ptr->_errno = EBADF;
+ return -1;
+
+ }
+
+ __lock_acquire (__hndl_lock);
+
+ __handle *handle = handles[fd];
+
+ if ( !handle ) {
+
+ __lock_release (__hndl_lock);
+ ptr->_errno = EBADF;
+ return -1;
+
+ }
+
+ int ref = --handle->refcount;
+ handles[fd] = NULL;
+
+ __lock_release (__hndl_lock);
+
+ if ( ref == 0 ) {
+
+ if ( devoptab_list[handle->device]->close_r ) {
+
+ ptr->deviceData = devoptab_list[handle->device]->deviceData;
+ ret = devoptab_list[handle->device]->close_r(ptr,handle->fileStruct);
+
+ }
+
+ __free_handle(handle);
+ }
+
+ return ret;
+} +}
diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c
new file mode 100644 new file mode 100644