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Make dos errno multimapping linkage tinier

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640 bytes for old kDos2Errno table
182 bytes for new kDos2Errno under hello2.com (MODE=fastbuild)
122 bytes for new kDos2Errno under hello2.com (MODE=tiny)
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Justine Tunney 2022-09-13 06:25:50 -07:00
parent 9fa6725067
commit 8f5678882d
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GPG key ID: BE714B4575D6E328
63 changed files with 602 additions and 160 deletions
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libc/intrin/dos2errno.c
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@ -36,7 +36,7 @@ privileged errno_t __dos2errno(uint32_t error) {
if (error) {
for (i = 0; kDos2Errno[i].doscode; ++i) {
if (error == kDos2Errno[i].doscode) {
return *(const int *)((intptr_t)kDos2Errno + kDos2Errno[i].systemv);
return *(const int *)((intptr_t)kDos2Errno[i].systemv);
}
}
}