Remove some legacy cruft

Function trace logs will report stack usage accurately. It won't include
the argv/environ block. Our clone() polyfill is now simpler and does not
use as much stack memory. Function call tracing on x86 is now faster too
This commit is contained in:
Justine Tunney 2025-01-02 18:44:07 -08:00
parent 8db646f6b2
commit a15958edc6
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
21 changed files with 291 additions and 467 deletions

View file

@ -36,12 +36,10 @@
privileged const char *strsignal_r(int sig, char buf[21]) {
char *p;
const char *s;
if (!sig) {
if (!sig)
return "0";
}
if ((s = GetMagnumStr(kSignalNames, sig))) {
if ((s = GetMagnumStr(kSignalNames, sig)))
return s;
}
if (SIGRTMIN <= sig && sig <= SIGRTMAX) {
sig -= SIGRTMIN;
buf[0] = 'S';