Make redbean StoreAsset() work better

- Better UBSAN error messages
- POSIX Advisory Locks polyfills
- Move redbean manual to /.help.txt
- System call memory safety in ASAN mode
- Character classification now does UNICODE
This commit is contained in:
Justine Tunney 2021-05-14 05:36:58 -07:00
parent 919b6fec10
commit 690be544da
228 changed files with 3653 additions and 3015 deletions

View file

@ -91,6 +91,9 @@ bool wantpg;
bool wantrecord;
bool wantubsan;
bool touchtarget;
bool no_sanitize_null;
bool no_sanitize_alignment;
bool no_sanitize_pointer_overflow;
char *cmd;
char *comdbg;
@ -400,6 +403,12 @@ int main(int argc, char *argv[]) {
} else if (!strcmp(argv[i], "-fno-sanitize=all")) {
wantasan = false;
wantubsan = false;
} else if (!strcmp(argv[i], "-fno-sanitize=null")) {
if (isgcc && ccversion >= 6) no_sanitize_null = true;
} else if (!strcmp(argv[i], "-fno-sanitize=alignment")) {
if (isgcc && ccversion >= 6) no_sanitize_alignment = true;
} else if (!strcmp(argv[i], "-fno-sanitize=pointer-overflow")) {
if (isgcc && ccversion >= 6) no_sanitize_pointer_overflow = true;
} else if (startswith(argv[i], "-fsanitize=implicit") &&
strstr(argv[i], "integer")) {
if (isgcc) AddArg(argv[i]);
@ -470,6 +479,15 @@ int main(int argc, char *argv[]) {
AddArg("-fsanitize=undefined");
AddArg("-fno-data-sections");
}
if (no_sanitize_null) {
AddArg("-fno-sanitize=null");
}
if (no_sanitize_alignment) {
AddArg("-fno-sanitize=alignment");
}
if (no_sanitize_pointer_overflow) {
AddArg("-fno-sanitize=pointer-overflow");
}
if (wantframe) {
AddArg("-fno-omit-frame-pointer");
}