diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-17 16:12:04 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-17 16:12:04 +0000 |
| commit | d40da79b04ee4756675c3356cfc156fb7d9bd547 (patch) | |
| tree | f55cad54aadd9cac001bccbbb37922cc27597107 /cpukit/libcsupport/src/newlibc_exit.c | |
| parent | e8fcadbc490beb95478b7d6a9b37e29c749bf9a7 (diff) | |
2008-09-17 Miao Yan <yanmiaobest@gmail.com>
* Makefile.am, preinstall.am, libcsupport/Makefile.am,
libcsupport/include/rtems/libcsupport.h,
libcsupport/include/rtems/libio.h, libcsupport/src/base_fs.c,
libcsupport/src/libio_init.c, libcsupport/src/newlibc_exit.c,
libcsupport/src/newlibc_init.c, libcsupport/src/sync.c,
libfs/Makefile.am, libfs/src/imfs/deviceio.c,
sapi/include/confdefs.h: Merge GSOC project code to add simple device
only filesystem (devfs), optionally completely drop out filesystem,
and to clean up disabling newlib reentrancy support. This dropped 17K
from the minimum.exe for sparc/sis and arm/rtl22xx_t now has a 15K
code space.
* libcsupport/src/__usrenv.c, libcsupport/src/newlibc_reent.c,
libfs/src/devfs/devclose.c, libfs/src/devfs/devfs.h,
libfs/src/devfs/devfs_eval.c, libfs/src/devfs/devfs_init.c,
libfs/src/devfs/devfs_mknod.c, libfs/src/devfs/devfs_node_type.c,
libfs/src/devfs/devfs_show.c, libfs/src/devfs/devioctl.c,
libfs/src/devfs/devopen.c, libfs/src/devfs/devread.c,
libfs/src/devfs/devstat.c, libfs/src/devfs/devwrite.c,
libfs/src/imfs/deviceerrno.c: New files.
* libcsupport/src/newlibc.c: Removed.
Diffstat (limited to 'cpukit/libcsupport/src/newlibc_exit.c')
| -rw-r--r-- | cpukit/libcsupport/src/newlibc_exit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/libcsupport/src/newlibc_exit.c b/cpukit/libcsupport/src/newlibc_exit.c index 68212b692e..f7f8a6e481 100644 --- a/cpukit/libcsupport/src/newlibc_exit.c +++ b/cpukit/libcsupport/src/newlibc_exit.c @@ -40,7 +40,7 @@ int _fwalk(struct _reent *ptr, int (*function) (FILE *) ); /* do we think we are reentrant? */ extern int libc_reentrant; -extern struct _reent libc_global_reent __ATTRIBUTE_IMPURE_PTR__; +extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__; /* * CYGNUS newlib routine that does atexit() processing and flushes @@ -66,15 +66,15 @@ void libc_wrapup(void) _wrapup_reent(0); */ - if (_REENT != &libc_global_reent) { - _wrapup_reent(&libc_global_reent); + if (_REENT != _global_impure_ptr) { + _wrapup_reent(_global_impure_ptr); #if 0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif - _REENT = &libc_global_reent; + _REENT = _global_impure_ptr; } /* |