From ccdefbb559a60c2560118d253a9eaeffd1e94eb6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kai=20Wasserb=C3=A4ch?= Date: Sat, 18 Aug 2018 13:16:11 +0200 Subject: [PATCH] intel: aubinator: mark ftruncate_res as MAYBE_UNUSED in ensure_phys_mem MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Only used, when asserts are enabled. Fixes an unused-variable warning with GCC 8: ../../../src/intel/tools/aubinator.c: In function 'ensure_phys_mem': ../../../src/intel/tools/aubinator.c:209:11: warning: unused variable 'ftruncate_res' [-Wunused-variable] int ftruncate_res = ftruncate(mem_fd, mem_fd_len += 4096); ^~~~~~~~~~~~~ Signed-off-by: Kai Wasserbäch Reviewed-by: Lionel Landwerlin --- src/intel/tools/aubinator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/intel/tools/aubinator.c b/src/intel/tools/aubinator.c index 9a3b1d1ef1..66a7db1043 100644 --- a/src/intel/tools/aubinator.c +++ b/src/intel/tools/aubinator.c @@ -206,7 +206,7 @@ ensure_phys_mem(uint64_t phys_addr) new_mem->phys_addr = phys_addr; new_mem->fd_offset = mem_fd_len; - int ftruncate_res = ftruncate(mem_fd, mem_fd_len += 4096); + MAYBE_UNUSED int ftruncate_res = ftruncate(mem_fd, mem_fd_len += 4096); assert(ftruncate_res == 0); new_mem->data = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, -- 2.16.4