[1/2] nedmalloc: do assignments only after the declaration section

Commit Message

René Scharfe Aug. 7, 2019, 1:08 p.m. UTC

Avoid the following compiler warning:

In file included from compat/nedmalloc/nedmalloc.c:63:
compat/nedmalloc/malloc.c.h: In function ‘pthread_release_lock’:
compat/nedmalloc/malloc.c.h:1759:5: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
 1759 |     volatile unsigned int* lp = &sl->l;
      |     ^~~~~~~~

Signed_off-by: René Scharfe <[e-mail]>
---
 compat/nedmalloc/malloc.c.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
2.22.0

Patch

diff --git a/compat/nedmalloc/malloc.c.h b/compat/nedmalloc/malloc.c.h
index b833ff9225..88c131ca93 100644
--- a/compat/nedmalloc/malloc.c.h
+++ b/compat/nedmalloc/malloc.c.h
@@ -1755,10 +1755,10 @@  static FORCEINLINE void pthread_release_lock (MLOCK_T *sl) {
   assert(sl->l != 0);
   assert(sl->threadid == CURRENT_THREAD);
   if (--sl->c == 0) {
-    sl->threadid = 0;
     volatile unsigned int* lp = &sl->l;
     int prev = 0;
     int ret;
+    sl->threadid = 0;
     __asm__ __volatile__ ("lock; xchgl %0, %1"
 			  : "=r" (ret)
 			  : "m" (*(lp)), "0"(prev)