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Improve cosmo's conformance to libc-test

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This change addresses various open source compatibility issues, so that
we pass 313/411 of the tests in https://github.com/jart/libc-test where
earlier today we were passing about 30/411 of them, due to header toil.
Please note that Glibc only passes 341/411 so 313 today is pretty good!

- Make the conformance of libc/isystem/ headers nearly perfect
- Import more of the remaining math library routines from Musl
- Fix inconsistencies with type signatures of calls like umask
- Write tests for getpriority/setpriority which work great now
- conform to `struct sockaddr *` on remaining socket functions
- Import a bunch of uninteresting stdlib functions e.g. rand48
- Introduce readdir_r, scandir, pthread_kill, sigsetjmp, etc..

Follow the instructions in our `tool/scripts/cosmocc` toolchain to run
these tests yourself. You use `make CC=cosmocc` on the test repository
This commit is contained in:
Justine Tunney 2022-10-10 17:52:41 -07:00
parent 467a332e38
commit e557058ac8
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GPG key ID: BE714B4575D6E328
189 changed files with 5091 additions and 884 deletions
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53
libc/limits.h
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@ -35,6 +35,7 @@
#define UINT64_MAX __UINT64_MAX__
#define INTMAX_MAX __INTMAX_MAX__
#define UINTMAX_MAX __UINTMAX_MAX__
#define SSIZE_MAX __INT64_MAX__
#define SCHAR_MIN (-SCHAR_MAX - 1)
#define SHRT_MIN (-SHRT_MAX - 1)
@ -107,22 +108,42 @@
#define NL_SETMAX 255
#define NL_TEXTMAX 2048
#define UINT_FAST64_MAX __UINT_FAST64_MAX__
#define UINT_FAST8_MAX __UINT_FAST8_MAX__
#define INT_FAST32_MAX __INT_FAST32_MAX__
#define INT_FAST16_MAX __INT_FAST16_MAX__
#define UINT_FAST32_MAX __UINT_FAST32_MAX__
#define INT_FAST8_MAX __INT_FAST8_MAX__
#define INT_FAST64_MAX __INT_FAST64_MAX__
#define UINT_FAST16_MAX __UINT_FAST16_MAX__
#define INT_FAST8_MIN (-__INT_FAST8_MAX__ - 1)
#define INT_FAST16_MIN (-__INT_FAST16_MAX__ - 1)
#define INT_FAST32_MIN (-__INT_FAST32_MAX__ - 1)
#define INT_FAST64_MIN (-__INT_FAST64_MAX__ - 1)
#define INT_LEAST8_MIN (-__INT_LEAST8_MAX__ - 1)
#define INT_LEAST16_MIN (-__INT_LEAST16_MAX__ - 1)
#define INT_LEAST32_MIN (-__INT_LEAST32_MAX__ - 1)
#define INT_LEAST64_MIN (-__INT_LEAST64_MAX__ - 1)
#define INT_FAST8_MAX __INT_FAST8_MAX__
#define INT_FAST16_MAX __INT_FAST16_MAX__
#define INT_FAST32_MAX __INT_FAST32_MAX__
#define INT_FAST64_MAX __INT_FAST64_MAX__
#define INT_LEAST8_MAX __INT_LEAST8_MAX__
#define INT_LEAST16_MAX __INT_LEAST16_MAX__
#define INT_LEAST32_MAX __INT_LEAST32_MAX__
#define INT_LEAST64_MAX __INT_LEAST64_MAX__
#define UINT_FAST8_MAX __UINT_FAST8_MAX__
#define UINT_FAST16_MAX __UINT_FAST16_MAX__
#define UINT_FAST32_MAX __UINT_FAST32_MAX__
#define UINT_FAST64_MAX __UINT_FAST64_MAX__
#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
#define UINT_FAST64_MIN (-UINT_FAST64_MAX - 1)
#define UINT_FAST8_MIN (-UINT_FAST8_MAX - 1)
#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
#define UINT_FAST32_MIN (-UINT_FAST32_MAX - 1)
#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
#define INT_FAST64_MIN (-INT_FAST64_MAX - 1)
#define UINT_FAST16_MIN (-UINT_FAST16_MAX - 1)
#define BC_BASE_MAX 99
#define BC_DIM_MAX 2048
#define BC_SCALE_MAX 99
#define BC_STRING_MAX 1000
#define CHARCLASS_NAME_MAX 14
#define COLL_WEIGHTS_MAX 2
#define EXPR_NEST_MAX 32
#define LINE_MAX 4096
#define RE_DUP_MAX 255
#define LONG_BIT 64
#define NZERO 20
#define NL_LANGMAX 32
#endif /* COSMOPOLITAN_LIBC_LIMITS_H_ */