| commit | 12ae83b7bb49d843751c78788c9099c8071c8b1a | |
| author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 1 Oct 2015 11:23:39 +0000 (1 11:23 +0000) | ||
| committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 1 Oct 2015 11:23:39 +0000 (1 11:23 +0000) | ||
| tree | a019470ff02af16e5d85abeda9ad9e5dc945f92f | treesnapshot (tar.gz zip) |
| parent | 7e93eb1a344eea57038b0bf24556aed75034f204 | commitdiff |
Save-and-restore errno more carefully in libstdc++
* doc/xml/manual/diagnostics.xml: Document use of errno.
* doc/html/*: Regenerate.
* config/locale/generic/c_locale.cc (_Save_errno): New helper.
(__convert_to_v): Use _Save_errno.
* include/ext/string_conversions.h (__stoa): Only restore errno when
it isn't set to non-zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228328 138bc75d-0d04-0410-961f-82ee72b054a4
* doc/xml/manual/diagnostics.xml: Document use of errno.
* doc/html/*: Regenerate.
* config/locale/generic/c_locale.cc (_Save_errno): New helper.
(__convert_to_v): Use _Save_errno.
* include/ext/string_conversions.h (__stoa): Only restore errno when
it isn't set to non-zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228328 138bc75d-0d04-0410-961f-82ee72b054a4