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src/internal.c: in GetCipherKeaStr(), when gcc-12 or higher and __SANITIZE_ADDRESS__, wrap in a pragma to ignore -Wstringop-overread, due to false positives.

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Daniel Pouzzner
2022-08-03 12:30:29 -05:00
parent 664fe390d6
commit a7f0c92c0d
1 changed files with 12 additions and 0 deletions
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12
src/internal.c
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@ -22927,6 +22927,15 @@ const char* GetCipherSegment(const WOLFSSL_CIPHER* cipher, char n[][MAX_SEGMENT_
return name;
}
/* gcc-12 and later, building with ASAN at -O2 and higher, generate spurious
* stringop-overread warnings on some (but not all...) reads of n[1] in
* GetCipherKeaStr().
*/
#if defined(__GNUC__) && __GNUC__ > 11 && defined(__SANITIZE_ADDRESS__)
PRAGMA_GCC_DIAG_PUSH
PRAGMA_GCC("GCC diagnostic ignored \"-Wstringop-overread\"")
#endif
const char* GetCipherKeaStr(char n[][MAX_SEGMENT_SZ]) {
const char* keaStr = NULL;
@ -22957,6 +22966,9 @@ const char* GetCipherKeaStr(char n[][MAX_SEGMENT_SZ]) {
return keaStr;
}
#if defined(__GNUC__) && __GNUC__ > 11 && defined(__SANITIZE_ADDRESS__)
PRAGMA_GCC_DIAG_POP
#endif
const char* GetCipherAuthStr(char n[][MAX_SEGMENT_SZ]) {