http://llvm.org/bugs/show_bug.cgi?id=11556
Bug #: 11556
Summary: VLA folded pedantic error in -std=gnu99
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: Frontend
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
The following code generates a warning with -pedantic:
static const int size = 100;
void foo(void) { int data[size]; }
vla.c:2:27: warning: variable length array folded to constant array as an
extension [-pedantic]
The warning occurs only with "-std=gnu99" (or no "std" option, which defaults
to gnu99). It disappears with "-std=c99". Both C99 modes should behave the same
way here, and this warning makes sense only in "gnu89" mode.
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