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| author | Paolo Bonzini <bonzini@gnu.org> | 2015-12-04 17:43:53 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2015-12-04 17:43:53 +0000 |
| commit | c5404f1c2fc79761392acf49af2c46079d907756 (patch) | |
| tree | 73bbb14534693ad3de655a2066cd0059ac651d6b /gcc/tree.c | |
| parent | 755be51d0266bc008def4de484cc9c7803283d69 (diff) | |
| download | gcc-c5404f1c2fc79761392acf49af2c46079d907756.zip gcc-c5404f1c2fc79761392acf49af2c46079d907756.tar.gz gcc-c5404f1c2fc79761392acf49af2c46079d907756.tar.bz2 | |
c-common.c (maybe_warn_shift_overflow): Warn on all overflows if shifting 1 out of the sign bit.
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.
From-SVN: r231290
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions