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033267
2019 Sep 05
1
[PATCH libnbd] configure: Ban use of Variable Length Arrays (VLAs).
...'s best to be
cautious about using unbounded stack allocations.
We're not in fact using them in libnbd, but this change prevents them
from being added in future.
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 6ea3197..0332d77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,7 +66,7 @@ AC_ARG_ENABLE([gcc-warnings],
[gcc_warnings=no]
)
if test "x$gcc_warnings" = "xyes"; then
- WARNINGS_CFLAGS="-Wall -Werror"
+ WARNINGS_CFLAGS="-Wall -Wvla -Werror"
AC_SUBST([WA...