diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wstringop-overflow-84.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wstringop-overflow-84.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-84.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-84.c new file mode 100644 index 0000000..2c0f507 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-84.c @@ -0,0 +1,15 @@ +/* PR middle-end/102960 - ICE: in sign_mask, at wide-int.h:855 in GCC 10.3.0 + { dg-do compile } + { dg-options "-Og -Wall" } */ + +void f (int i) +{ + const char *s; + if (i) + s = &"abcd"[i]; + + __builtin_printf ("%s", s); +} + +/* The use of s in the call to sprintf should result in: + { dg-prune-output "-Wmaybe-uninitialized" } */ |