This commit fixes the following GCC warning:
warning: passing argument 2 to restrict-qualified parameter aliases with
argument 1 [-Wrestrict]
return (readlink (buf, buf, sizeof (buf)) != -1 &&
This commit fixes the GCC warning by creating a second buffer only to
keep the path.
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@xxxxxxxxx>
---
lib/igt_core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/igt_core.c b/lib/igt_core.c
index 3313050c..fa22f12d 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1169,10 +1169,10 @@ bool igt_can_fail(void)
static bool run_under_gdb(void)
{
- char buf[1024];
+ char pathname[1024], buf[1024];
- sprintf(buf, "/proc/%d/exe", getppid());
- return (readlink (buf, buf, sizeof (buf)) != -1 &&
+ sprintf(pathname, "/proc/%d/exe", getppid());
+ return (readlink (pathname, buf, sizeof (buf)) != -1 &&
strncmp(basename(buf), "gdb", 3) == 0);
}
--
2.18.0
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