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authorFlorian Weimer <fweimer@redhat.com>2016-06-23 11:01:21 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-06-23 11:01:21 +0200
commit9d52cb01f253c84e177fe2db8386deaea06a2596 (patch)
treed9480b0185807c8bae118b77dc24b30a55ad0768 /test-skeleton.c
parent14699b6e371fa2dae3a989c9b1ead4f23a285545 (diff)
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test-skeleton.c: xmalloc, xcalloc, xrealloc are potentially unused
__attribute__ ((used)) means that the function has to be emitted in assembly because it is referenced in ways the compiler cannot detect (such as asm statements, or some post-processing on the generated assembly). The unused attribute needs to come first, otherwise it is applied to the return type and not the function definition.
Diffstat (limited to 'test-skeleton.c')
-rw-r--r--test-skeleton.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/test-skeleton.c b/test-skeleton.c
index 49808b3d858..0be4af1daf0 100644
--- a/test-skeleton.c
+++ b/test-skeleton.c
@@ -78,8 +78,8 @@ oom_error (const char *fn, size_t size)
}
/* Allocate N bytes of memory dynamically, with error checking. */
+__attribute__ ((unused))
static void *
-__attribute__ ((used))
xmalloc (size_t n)
{
void *p;
@@ -91,8 +91,8 @@ xmalloc (size_t n)
}
/* Allocate memory for N elements of S bytes, with error checking. */
+__attribute__ ((unused))
static void *
-__attribute__ ((used))
xcalloc (size_t n, size_t s)
{
void *p;
@@ -105,8 +105,8 @@ xcalloc (size_t n, size_t s)
/* Change the size of an allocated block of memory P to N bytes,
with error checking. */
+__attribute__ ((unused))
static void *
-__attribute__ ((used))
xrealloc (void *p, size_t n)
{
p = realloc (p, n);