diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-09-15 16:25:59 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-09-15 16:25:59 +0000 |
| commit | 5ee1325bcde94fdf30cc36398e763aa9e9cde68c (patch) | |
| tree | ced325409d98c7555903e955d8f8e287f8320509 /gcc/doc | |
| parent | 7462f499a32a90bdff6b0a4ffe647ff3d66052b5 (diff) | |
| download | gcc-5ee1325bcde94fdf30cc36398e763aa9e9cde68c.tar.gz | |
* defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
Bump to 4KB for SJLJ exceptions.
(STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
* doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
* doc/tm.texi: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227799 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/tm.texi | 6 | ||||
| -rw-r--r-- | gcc/doc/tm.texi.in | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index d548d96b234..65fb8656a18 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -3360,10 +3360,10 @@ default value of this macro is zero. @defmac STACK_CHECK_PROTECT The number of bytes of stack needed to recover from a stack overflow, for -languages where such a recovery is supported. The default value of 75 words +languages where such a recovery is supported. The default value of 4KB/8KB with the @code{setjmp}/@code{longjmp}-based exception handling mechanism and -8192 bytes with other exception handling mechanisms should be adequate for -most machines. +8KB/12KB with other exception handling mechanisms should be adequate for most +architectures and operating systems. @end defmac The following macros are relevant only if neither STACK_CHECK_BUILTIN diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in index 9bef4a59bed..8fe193c4f25 100644 --- a/gcc/doc/tm.texi.in +++ b/gcc/doc/tm.texi.in @@ -2946,10 +2946,10 @@ default value of this macro is zero. @defmac STACK_CHECK_PROTECT The number of bytes of stack needed to recover from a stack overflow, for -languages where such a recovery is supported. The default value of 75 words +languages where such a recovery is supported. The default value of 4KB/8KB with the @code{setjmp}/@code{longjmp}-based exception handling mechanism and -8192 bytes with other exception handling mechanisms should be adequate for -most machines. +8KB/12KB with other exception handling mechanisms should be adequate for most +architectures and operating systems. @end defmac The following macros are relevant only if neither STACK_CHECK_BUILTIN |