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intel/decoder: mark total_length as MAYBE_UNUSED in gen_spec_load

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Only used, when asserts are enabled.

Fixes an unused-variable warning with GCC 8:
 ../../../src/intel/common/gen_decoder.c: In function 'gen_spec_load':
 ../../../src/intel/common/gen_decoder.c:535:47: warning: variable 'total_length' set but not used [-Wunused-but-set-variable]
     uint32_t text_offset = 0, text_length = 0, total_length;
                                                ^~~~~~~~~~~~

Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Kai Wasserbäch 2018-08-18 13:16:15 +02:00 • committed by Lionel Landwerlin
parent 4228e052b3
commit 5fab32ddad
1 changed files with 2 additions and 1 deletions
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3
src/intel/common/gen_decoder.c
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@ -532,7 +532,8 @@ gen_spec_load(const struct gen_device_info *devinfo)
struct parser_context ctx;
void *buf;
uint8_t *text_data = NULL;
uint32_t text_offset = 0, text_length = 0, total_length;
uint32_t text_offset = 0, text_length = 0;
MAYBE_UNUSED uint32_t total_length;
uint32_t gen_10 = devinfo_to_gen(devinfo);
for (int i = 0; i < ARRAY_SIZE(genxml_files_table); i++) {