File U_intel-aubinator-mark-ftruncate_res-as-MAYBE_U... of Package Mesa

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File U_intel-aubinator-mark-ftruncate_res-as-MAYBE_UNUSED-i.patch of Package Mesa (Revision 2837a0c06576f1fad8eb48ab79fa2917)

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From ccdefbb559a60c2560118d253a9eaeffd1e94eb6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kai=20Wasserb=C3=A4ch?= <kai@dev.carbon-project.org>
Date: Sat, 18 Aug 2018 13:16:11 +0200
Subject: [PATCH] intel: aubinator: mark ftruncate_res as MAYBE_UNUSED in
 ensure_phys_mem
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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 <kai@dev.carbon-project.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---
 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

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File U_intel-aubinator-mark-ftruncate_res-as-MAYBE_UNUSED-i.patch of Package Mesa (Revision 2837a0c06576f1fad8eb48ab79fa2917)

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