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| author | Joseph Myers <jsm@polyomino.org.uk> | 2004-09-24 21:27:25 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2004-09-24 21:27:25 +0100 |
| commit | 2e9522f436a2312555dc3d6fe81a991219e1cfc8 (patch) | |
| tree | e833ee09f717b510b3d0ad5977f663dff767ba8e /gcc | |
| parent | 41bf2a8b17267a42615392ad9da37081f59e428c (diff) | |
| download | gcc-2e9522f436a2312555dc3d6fe81a991219e1cfc8.zip gcc-2e9522f436a2312555dc3d6fe81a991219e1cfc8.tar.gz gcc-2e9522f436a2312555dc3d6fe81a991219e1cfc8.tar.bz2 | |
re PR c/12713 (Document interaction of attribute noreturn and longjmp)
PR c/12713
* doc/extend.texi: Document interaction of attribute noreturn and
longjmp.
From-SVN: r88070
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 070d85c..52be184 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-09-24 Joseph S. Myers <jsm@polyomino.org.uk> + + PR c/12713 + * doc/extend.texi: Document interaction of attribute noreturn and + longjmp. + 2004-09-24 Richard Henderson <rth@redhat.com> PR rtl-opt/17503 diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index a407663..f7f52f1 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2015,7 +2015,7 @@ uninitialized variables. The @code{noreturn} keyword does not affect the exceptional path when that applies: a @code{noreturn}-marked function may still return to the caller -by throwing an exception. +by throwing an exception or calling @code{longjmp}. Do not assume that registers saved by the calling function are restored before calling the @code{noreturn} function. |