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| author | Corinna Vinschen <corinna@vinschen.de> | 2015-07-29 13:32:29 +0200 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2015-07-29 13:32:29 +0200 |
| commit | 6ab56bdd3f92982fcb9e7d093c3fd1b56c2b306f (patch) | |
| tree | 5b2e82f0b7a5f36ae4451e0416fb8fabee626b0e /winsup/cygwin/cygtls_padsize.h | |
| parent | 9753bc33335b08426d6d85c5d833f40c5401c649 (diff) | |
| download | cygnal-6ab56bdd3f92982fcb9e7d093c3fd1b56c2b306f.tar.gz cygnal-6ab56bdd3f92982fcb9e7d093c3fd1b56c2b306f.tar.bz2 cygnal-6ab56bdd3f92982fcb9e7d093c3fd1b56c2b306f.zip | |
cygwin: Fix crashes under AllocationPreference=0x100000 condition
* cygtls.h: Include cygtls_padsize.h and define CYGTLS_PADSIZE there.
* cygtls_padsize.h: New file. Define CYGTLS_PADSIZE.
* environ.cc (parse_options): Fix NULL pointer access.
* init.cc (threadfunc_fe): Do not force stack align on x86_64.
* strace.cc (main2): Rename from main.
(main): Make room for _cygtls area on stack and just call main2. Add
comment to explain why.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup/cygwin/cygtls_padsize.h')
| -rw-r--r-- | winsup/cygwin/cygtls_padsize.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/winsup/cygwin/cygtls_padsize.h b/winsup/cygwin/cygtls_padsize.h new file mode 100644 index 000000000..c1782c586 --- /dev/null +++ b/winsup/cygwin/cygtls_padsize.h @@ -0,0 +1,14 @@ +/* cygtls_padsize.h: Extra file to be included from utils. + + Copyright 2015 Red Hat, Inc. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ + +/* FIXME: Find some way to autogenerate this value */ +#ifdef __x86_64__ +const int CYGTLS_PADSIZE = 12800; /* Must be 16-byte aligned */ +#else +const int CYGTLS_PADSIZE = 12700; +#endif |