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| author | Ulrich Drepper <drepper@redhat.com> | 1999-08-19 20:05:08 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-08-19 20:05:08 +0000 |
| commit | 7195db12adc439aa7e4b1f494b144031dd50e30a (patch) | |
| tree | ff46404749aca5fc8f1b78bc17a4b1a94521526d /sysdeps | |
| parent | 70aea399c8b3661f238b947c3f151866d3260c24 (diff) | |
| download | glibc-7195db12adc439aa7e4b1f494b144031dd50e30a.tar glibc-7195db12adc439aa7e4b1f494b144031dd50e30a.tar.gz glibc-7195db12adc439aa7e4b1f494b144031dd50e30a.tar.bz2 glibc-7195db12adc439aa7e4b1f494b144031dd50e30a.zip | |
Update.
1999-08-19 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/setenv.c: Update(__add_to_environ): Initialize
ep after we have the lock.
* sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h: New file.
Patch by Richard Henderson.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/setenv.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h | 22 |
2 files changed, 27 insertions, 1 deletions
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c index 387152dcad..29fc60c3fb 100644 --- a/sysdeps/generic/setenv.c +++ b/sysdeps/generic/setenv.c @@ -113,13 +113,17 @@ __add_to_environ (name, value, combined, replace) const char *combined; int replace; { - register char **ep = __environ; + register char **ep; register size_t size; const size_t namelen = strlen (name); const size_t vallen = value != NULL ? strlen (value) + 1 : 0; LOCK; + /* We have to get the pointer now that we have the lock and not earlier + since another thread might have created a new environment. */ + ep = __environ; + size = 0; if (ep != NULL) { diff --git a/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h new file mode 100644 index 0000000000..3125e9ba9b --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h @@ -0,0 +1,22 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define SIGCONTEXT struct sigcontext +#define GET_PC(ctx) ((void *) (ctx).sc_pc) +#define GET_FRAME(ctx) ((void *) (ctx).sc_regs[15]) +#define GET_STACK(ctx) ((void *) (ctx).sc_regs[30]) |