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Merge pull request #17909 from fabian18/drivers_cpuid_disable_gcc_builtin_warnings

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drivers/periph_common/cpuid: disable false positive warnings
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fabian18 2022-04-10 20:13:26 +02:00 committed by GitHub
commit ad345eea4b
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1 changed files with 6 additions and 0 deletions
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6
drivers/periph_common/cpuid.c
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@ -31,6 +31,12 @@
#ifdef CPUID_ADDR
void cpuid_get(void *id)
{
/* gcc 11.2.0 builtin bounds checking raises the following false positive warnings */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpragmas" /* silence the CI due to unknown -Wstringop-overread */
#pragma GCC diagnostic ignored "-Warray-bounds"
#pragma GCC diagnostic ignored "-Wstringop-overread"
memcpy(id, (void *)CPUID_ADDR, CPUID_LEN);
#pragma GCC diagnostic pop
}
#endif