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Add MODE=optlinux build mode (#141)

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This commit is contained in:
Justine Tunney 2021-10-14 19:36:49 -07:00
parent 226aaf3547
commit 67b5200a0b
111 changed files with 934 additions and 854 deletions
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4
libc/log/backtrace3.c
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@ -56,6 +56,10 @@ noinstrument noasan int PrintBacktraceUsingSymbols(int fd,
garbage = weaken(__garbage);
gi = garbage ? garbage->i : 0;
for (i = 0, frame = bp; frame; frame = frame->next) {
if (!IsValidStackFramePointer(frame)) {
__printf("%p corrupt frame pointer\n", frame);
break;
}
if (++i == LIMIT) {
__printf("<truncated backtrace>\n");
break;