| commit | 99e82b02af9f161d5c291da873583e7398050b6a | |
| author | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 4 Dec 2015 17:43:53 +0000 (4 17:43 +0000) | ||
| committer | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 4 Dec 2015 17:43:53 +0000 (4 17:43 +0000) | ||
| tree | 73bbb14534693ad3de655a2066cd0059ac651d6b | treesnapshot (tar.gz zip) |
| parent | f65ece8abe023cb769e5106e67f0d13f5b52c1a5 | commitdiff |
gcc:
2015-12-04 Paolo Bonzini <bonzini@gnu.org>
* c-family/c-common.c (maybe_warn_shift_overflow): Warn on all
overflows if shifting 1 out of the sign bit.
gcc/testsuite:
2015-12-04 Paolo Bonzini <bonzini@gnu.org>
* c-c++-common/Wshift-overflow-1.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-2.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-3.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-4.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-6.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-7.c: Test shifting 1 out of the sign bit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231290 138bc75d-0d04-0410-961f-82ee72b054a4
2015-12-04 Paolo Bonzini <bonzini@gnu.org>
* c-family/c-common.c (maybe_warn_shift_overflow): Warn on all
overflows if shifting 1 out of the sign bit.
gcc/testsuite:
2015-12-04 Paolo Bonzini <bonzini@gnu.org>
* c-c++-common/Wshift-overflow-1.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-2.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-3.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-4.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-6.c: Test shifting 1 out of the sign bit.
* c-c++-common/Wshift-overflow-7.c: Test shifting 1 out of the sign bit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231290 138bc75d-0d04-0410-961f-82ee72b054a4