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Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF0000A801.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CYYPR12MB8732 X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" With glibc 2.43, strstr() on const input returns a const pointer. Storing that result in char * discards const and causes compiler warnings in the SSEU debugfs parser. The following warning is observed on Ubuntu 26.04 (wrapped): ../tests/intel/i915_pm_sseu.c: In function 'dbg_has_line': ../tests/intel/i915_pm_sseu.c:123:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] Use const char * for the read-only search results. Pass NULL for the unused strtol() end pointer so the input pointer can remain const. Assisted-by: Copilot:GPT-6-Astra Signed-off-by: Alex Hung --- tests/intel/i915_pm_sseu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tests/intel/i915_pm_sseu.c b/tests/intel/i915_pm_sseu.c index 5dd571a45..a4b92791c 100644 --- a/tests/intel/i915_pm_sseu.c +++ b/tests/intel/i915_pm_sseu.c @@ -120,7 +120,7 @@ dbg_get_status_section(const char *title, char **first, char **last) static bool dbg_has_line(const char *first, const char *last, const char *name) { - char *pos = strstr(first, name); + const char *pos = strstr(first, name); return pos != NULL && pos < last; } @@ -128,7 +128,7 @@ dbg_has_line(const char *first, const char *last, const char *name) static int dbg_get_int(const char *first, const char *last, const char *name) { - char *pos; + const char *pos; pos = strstr(first, name); igt_assert(pos != NULL); @@ -137,13 +137,13 @@ dbg_get_int(const char *first, const char *last, const char *name) pos += 2; igt_assert(pos != last); - return strtol(pos, &pos, 10); + return strtol(pos, NULL, 10); } static bool dbg_get_bool(const char *first, const char *last, const char *name) { - char *pos; + const char *pos; pos = strstr(first, name); igt_assert(pos != NULL); -- 2.53.0