diff options
| author | Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> | 2013-04-29 13:28:44 +0000 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2013-04-29 14:28:44 +0100 |
| commit | 3f12f6e9145ea69e9da7e9e180100e5ce7ca3ee9 (patch) | |
| tree | 6f10c3c3ec79525fd9ad74cd6fef47fbc8e48317 /gcc/testsuite/gcc.dg/c1x-align-3.c | |
| parent | f41f80f90846d26a89ed5a6440bc283b745235ac (diff) | |
| download | gcc-3f12f6e9145ea69e9da7e9e180100e5ce7ca3ee9.zip gcc-3f12f6e9145ea69e9da7e9e180100e5ce7ca3ee9.tar.gz gcc-3f12f6e9145ea69e9da7e9e180100e5ce7ca3ee9.tar.bz2 | |
c-common.c (check_user_alignment): Emit error for negative values.
c-family:
2013-04-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* c-common.c (check_user_alignment): Emit error for negative values.
testsuite:
2013-04-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/c1x-align-3.c: Add test for negative power of 2.
From-SVN: r198417
Diffstat (limited to 'gcc/testsuite/gcc.dg/c1x-align-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/c1x-align-3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c1x-align-3.c b/gcc/testsuite/gcc.dg/c1x-align-3.c index 0b2a77f..b97351c 100644 --- a/gcc/testsuite/gcc.dg/c1x-align-3.c +++ b/gcc/testsuite/gcc.dg/c1x-align-3.c @@ -23,6 +23,7 @@ _Alignas (-(__LONG_LONG_MAX__-1)/4) char i3; /* { dg-error "too large|power of 2 _Alignas (-(__LONG_LONG_MAX__-1)/8) char i4; /* { dg-error "too large|power of 2" } */ _Alignas (-(__LONG_LONG_MAX__-1)/16) char i5; /* { dg-error "too large|power of 2" } */ _Alignas (-1) char j; /* { dg-error "power of 2" } */ +_Alignas (-2) char j; /* { dg-error "positive power of 2" } */ _Alignas (3) char k; /* { dg-error "power of 2" } */ _Alignas ((void *) 1) char k; /* { dg-error "integer constant" } */ |