[COMMITTED] mtrace: Add attribute nocommon to mallwatch
Commit Message
Avoid compilation errors GCC versions that do not default to
-fno-common, e.g. GCC <= 9.
Fixes commit 00d28960c5388a582a0485e07629b553c32dde49 ("mtrace:
Deprecate mallwatch and tr_break").
Suggested-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Suggested-by: Florian Weimer <fweimer@redhat.com>
---
malloc/mtrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -59,7 +59,7 @@ __libc_lock_define_initialized (static, lock);
case some applications ended up linking against them but they don't actually
do anything anymore; not that they did much before anyway. */
-void *mallwatch;
+void *mallwatch __attribute__ ((nocommon));
compat_symbol (libc, mallwatch, mallwatch, GLIBC_2_0);
void