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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C new file mode 100644 index 0000000..32ce6ed --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/pr30636.C @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Warray-bounds" } */ + +typedef char one_buffer[512]; +static one_buffer emergency_buffer[4]; + +void free_exception (void *vptr) +{ + char *base = (char *) &emergency_buffer[0][0]; + char *ptr = (char *) vptr; + if (ptr >= base && ptr < base + sizeof (emergency_buffer)) /* { dg-bogus "subscript" } */ + { + /* Do something. */ + __builtin_exit (0); + } +} + |