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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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20
third_party/getopt/getopt.h vendored
View file

@ -1,25 +1,29 @@
#ifndef COSMOPOLITAN_THIRD_PARTY_GETOPT_GETOPT_H_
#define COSMOPOLITAN_THIRD_PARTY_GETOPT_GETOPT_H_
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern char *optarg;
extern int optind, opterr, optopt, optreset;
int getopt(int nargc, char *const nargv[], const char *ostr);
#define no_argument 0
#define required_argument 1
#define optional_argument 2
int getopt(int, char *const[], const char *);
int getsubopt(char **, char *const *, char **);
struct option {
const char *name;
int has_arg;
int *flag;
int val;
};
int getopt_long(int nargc, char *const *nargv, const char *options,
const struct option *long_options, int *idx);
int getopt_long_only(int nargc, char *const *nargv, const char *options,
const struct option *long_options, int *idx);
int getopt_long(int, char *const *, const char *, const struct option *, int *);
int getopt_long_only(int, char *const *, const char *, const struct option *,
int *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */