Bring back gc() function

Renaming gc() to _gc() was a mistake since the better thing to do is put
it behind the _COSMO_SOURCE macro. We need this change because I haven't
wanted to use my amazing garbage collector ever since we renamed it. You
now need to define _COSMO_SOURCE yourself when using amalgamation header
and cosmocc users need to pass the -mcosmo flag to get the gc() function

Some other issues relating to cancelation have been fixed along the way.
We're also now putting cosmocc in a folder named `.cosmocc` so it can be
more safely excluded by grep --exclude-dir=.cosmocc --exclude-dir=o etc.
This commit is contained in:
Justine Tunney 2024-01-08 10:07:35 -08:00
parent 6cb0354e19
commit a4b455185b
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GPG key ID: BE714B4575D6E328
280 changed files with 1362 additions and 1407 deletions

View file

@ -95,6 +95,7 @@ void(vflogf)(unsigned level, const char *file, int line, FILE *f,
flockfile(f);
strace_enabled(-1);
BLOCK_SIGNALS;
BLOCK_CANCELATION;
// We display TIMESTAMP.MICROS normally. However, when we log multiple
// times in the same second, we display TIMESTAMP+DELTAMICROS instead.
@ -136,6 +137,7 @@ void(vflogf)(unsigned level, const char *file, int line, FILE *f,
_Exit(22);
}
ALLOW_CANCELATION;
ALLOW_SIGNALS;
strace_enabled(+1);
funlockfile(f);