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| author | mikael <mikael@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-19 13:42:36 +0000 |
|---|---|---|
| committer | mikael <mikael@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-19 13:42:36 +0000 |
| commit | 3994684014cd678479f0220e2f5abbc018aeb064 (patch) | |
| tree | 7fc210dbbfce746c7c7751a31a39af13ad6a75b5 /libffi | |
| parent | a734d75772136e61cb4424c02bed8e1e485a72fa (diff) | |
| download | gcc-3994684014cd678479f0220e2f5abbc018aeb064.tar.gz | |
Avoid signed left shift undefined behaviour in sext_hwi
gcc/
PR other/67042
* hwint.h (sext_hwi): Switch to unsigned for the left shift, and
conditionalize the whole on __GNUC__. Add fallback code
depending neither on undefined nor implementation-defined behaviour.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227008 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libffi')
0 files changed, 0 insertions, 0 deletions