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Bring back gc() function

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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
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30
test/libc/tinymath/tgamma_test.c
View file

@ -22,26 +22,26 @@
#include "libc/x/xasprintf.h"
TEST(tgamma, test) {
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", tgamma(0.))));
EXPECT_STREQ("-inf", _gc(xasprintf("%.15g", tgamma(-0.))));
EXPECT_STREQ("9.51350769866873", _gc(xasprintf("%.15g", tgamma(.1))));
EXPECT_STREQ("-10.6862870211932", _gc(xasprintf("%.15g", tgamma(-.1))));
EXPECT_STREQ("1.77245385090552", _gc(xasprintf("%.15g", tgamma(.5))));
EXPECT_STREQ("-3.54490770181103", _gc(xasprintf("%.15g", tgamma(-.5))));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", tgamma(1.))));
EXPECT_STREQ("inf", gc(xasprintf("%.15g", tgamma(0.))));
EXPECT_STREQ("-inf", gc(xasprintf("%.15g", tgamma(-0.))));
EXPECT_STREQ("9.51350769866873", gc(xasprintf("%.15g", tgamma(.1))));
EXPECT_STREQ("-10.6862870211932", gc(xasprintf("%.15g", tgamma(-.1))));
EXPECT_STREQ("1.77245385090552", gc(xasprintf("%.15g", tgamma(.5))));
EXPECT_STREQ("-3.54490770181103", gc(xasprintf("%.15g", tgamma(-.5))));
EXPECT_STREQ("1", gc(xasprintf("%.15g", tgamma(1.))));
EXPECT_TRUE(isnan(tgamma(-1.)));
EXPECT_STREQ("0.886226925452758", _gc(xasprintf("%.15g", tgamma(1.5))));
EXPECT_STREQ("2.36327180120735", _gc(xasprintf("%.15g", tgamma(-1.5))));
EXPECT_STREQ("1", _gc(xasprintf("%.15g", tgamma(2.))));
EXPECT_STREQ("0.886226925452758", gc(xasprintf("%.15g", tgamma(1.5))));
EXPECT_STREQ("2.36327180120735", gc(xasprintf("%.15g", tgamma(-1.5))));
EXPECT_STREQ("1", gc(xasprintf("%.15g", tgamma(2.))));
EXPECT_TRUE(isnan(tgamma(NAN)));
EXPECT_TRUE(isnan(tgamma(-NAN)));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", tgamma(INFINITY))));
EXPECT_STREQ("inf", gc(xasprintf("%.15g", tgamma(INFINITY))));
EXPECT_TRUE(isnan(tgamma(-INFINITY)));
EXPECT_STREQ("4.49423283715579e+307",
_gc(xasprintf("%.15g", tgamma(__DBL_MIN__))));
EXPECT_STREQ("inf", _gc(xasprintf("%.15g", tgamma(__DBL_MAX__))));
gc(xasprintf("%.15g", tgamma(__DBL_MIN__))));
EXPECT_STREQ("inf", gc(xasprintf("%.15g", tgamma(__DBL_MAX__))));
EXPECT_STREQ("4.5035996273705e+15",
_gc(xasprintf("%.14g", tgamma(-1.0000000000000002))));
gc(xasprintf("%.14g", tgamma(-1.0000000000000002))));
EXPECT_STREQ("-47453133.3893415",
_gc(xasprintf("%.15g", tgamma(-2.1073424255447e-08))));
gc(xasprintf("%.15g", tgamma(-2.1073424255447e-08))));
}