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Fix bugs in cosmocc toolchain

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This change integrates e58abc1110b335a3341e8ad5821ad8e3880d9bb2 from
https://github.com/ahgamut/musl-cross-make/ which fixes the issues we
were having with our C language extension for symbolic constants. This
change also performs some code cleanup and bug fixes to getaddrinfo().
It's now possible to compile projects like ncurses, readline and python
without needing to patch anything upstream, except maybe a line or two.
Pretty soon it should be possible to build a Linux distro on Cosmo.
This commit is contained in:
Justine Tunney 2023-06-08 23:44:03 -07:00
parent 22f81a8d50
commit 23e235b7a5
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GPG key ID: BE714B4575D6E328
272 changed files with 3491 additions and 4350 deletions
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37
libc/time/localtime.c
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@ -1441,6 +1441,20 @@ tzset(void)
localtime_unlock();
}
static void
gmtcheck(void)
{
static bool gmt_is_set;
localtime_lock();
if (! gmt_is_set) {
gmtptr = malloc(sizeof *gmtptr);
if (gmtptr)
gmtload(gmtptr);
gmt_is_set = true;
}
localtime_unlock();
}
static void
FreeGmt(void *p) {
free(p);
@ -2180,6 +2194,29 @@ mktime(struct tm *tmp)
return t;
}
time_t
timelocal(struct tm *tmp)
{
if (tmp != NULL)
tmp->tm_isdst = -1; /* in case it wasn't initialized */
return mktime(tmp);
}
time_t
timegm(struct tm *tmp)
{
return timeoff(tmp, 0);
}
time_t
timeoff(struct tm *tmp, long offset)
{
if (tmp)
tmp->tm_isdst = 0;
gmtcheck();
return localtime_time1(tmp, gmtsub, gmtptr, offset);
}
static int_fast32_t
leapcorr(struct state const *sp, time_t t)
{