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coccicnelle: Ignore return of memset

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The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-09-11 19:09:03 -07:00 • committed by Anas Nashif
commit da49f2e440
220 changed files with 577 additions and 550 deletions
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3
soc/xtensa/esp32/soc.c
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@ -39,7 +39,8 @@ void __attribute__((section(".iram1"))) __start(void)
: "r"(&_init_start));
/* Zero out BSS. Clobber _bss_start to avoid memset() elision. */
memset(&_bss_start, 0, (&_bss_end - &_bss_start) * sizeof(_bss_start));
(void)memset(&_bss_start, 0,
(&_bss_end - &_bss_start) * sizeof(_bss_start));
__asm__ __volatile__ (
""
: