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Create ELF aliases for identical symbols

Browse source 
This change greatly reduces the number of modules that need to be
compiled. The only issue right now is that sometimes when viewing
symbol table entries, the aliased symbol is chosen.
This commit is contained in:
Justine Tunney 2023-06-06 03:30:37 -07:00
parent e1b83399bd
commit b8a6a989c0
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
191 changed files with 414 additions and 2190 deletions
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17
libc/stdio/append.h
View file

@ -1,9 +1,20 @@
#ifndef COSMOPOLITAN_LIBC_STDIO_APPEND_H_
#define COSMOPOLITAN_LIBC_STDIO_APPEND_H_
#include "libc/fmt/pflink.h"
#ifdef COSMO
#define APPEND_COOKIE 21578
#define appendz __appendz
#define appendr __appendr
#define appendd __appendd
#define appendw __appendw
#define appends __appends
#define appendf __appendf
#define vappendf __vappendf
#define kappendf __kappendf
#define kvappendf __kvappendf
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
@ -22,11 +33,7 @@ ssize_t vappendf(char **, const char *, va_list);
ssize_t kappendf(char **, const char *, ...);
ssize_t kvappendf(char **, const char *, va_list);
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
#define appendf(BUF, FMT, ...) appendf(BUF, PFLINK(FMT), ##__VA_ARGS__)
#define vappendf(BUF, FMT, VA) vappendf(BUF, PFLINK(FMT), VA)
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMO */
#endif /* COSMOPOLITAN_LIBC_STDIO_APPEND_H_ */

2
libc/stdio/fgetc.c
View file

@ -34,3 +34,5 @@ int fgetc(FILE *f) {
funlockfile(f);
return rc;
}
__strong_reference(fgetc, getc);

2
libc/stdio/fgetc_unlocked.c
View file

@ -34,3 +34,5 @@ int fgetc_unlocked(FILE *f) {
return b[0];
}
}
__strong_reference(fgetc_unlocked, getc_unlocked);

2
libc/stdio/fgetwc.c
View file

@ -34,3 +34,5 @@ wint_t fgetwc(FILE *f) {
funlockfile(f);
return wc;
}
__strong_reference(fgetwc, getwc);

2
libc/stdio/fgetwc_unlocked.c
View file

@ -49,3 +49,5 @@ wint_t fgetwc_unlocked(FILE *f) {
}
return x;
}
__strong_reference(fgetwc_unlocked, getwc_unlocked);

2
libc/stdio/fputc.c
View file

@ -33,3 +33,5 @@ int fputc(int c, FILE *f) {
funlockfile(f);
return rc;
}
__strong_reference(fputc, putc);

2
libc/stdio/fputc_unlocked.c
View file

@ -36,3 +36,5 @@ int fputc_unlocked(int c, FILE *f) {
return b;
}
}
__strong_reference(fputc_unlocked, putc_unlocked);

2
libc/stdio/fputwc.c
View file

@ -34,3 +34,5 @@ wint_t fputwc(wchar_t wc, FILE *f) {
funlockfile(f);
return rc;
}
__strong_reference(fputwc, putwc);

2
libc/stdio/fputwc_unlocked.c
View file

@ -40,3 +40,5 @@ wint_t fputwc_unlocked(wchar_t wc, FILE *f) {
return -1;
}
}
__strong_reference(fputwc_unlocked, putwc_unlocked);

36
libc/stdio/fseek.c
View file

@ -1,36 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Repositions open file stream.
*
* This function flushes the buffer (unless it's currently in the EOF
* state) and then calls lseek() on the underlying file. If the stream
* is in the EOF state, this function can be used to restore it without
* needing to reopen the file.
*
* @param f is a non-null stream handle
* @param offset is the byte delta
* @param whence can be SEET_SET, SEEK_CUR, or SEEK_END
* @returns 0 on success or -1 on error
*/
int fseek(FILE *f, long offset, int whence) {
return fseeko(f, offset, whence);
}

2
libc/stdio/fseeko.c
View file

@ -44,3 +44,5 @@ int fseeko(FILE *f, int64_t offset, int whence) {
funlockfile(f);
return rc;
}
__strong_reference(fseeko, fseek);

29
libc/stdio/ftell.c
View file

@ -1,29 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Returns current position of stream.
*
* @param stream is a non-null stream handle
* @returns current byte offset from beginning, or -1 w/ errno
*/
long ftell(FILE *f) {
return ftello(f);
}

2
libc/stdio/ftello.c
View file

@ -55,3 +55,5 @@ int64_t ftello(FILE *f) {
funlockfile(f);
return rc;
}
__strong_reference(ftello, ftell);

28
libc/stdio/getc.c
View file

@ -1,28 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Reads byte from stream.
* @return byte in range 0..255, or -1 w/ errno
* @threadsafe
*/
int(getc)(FILE *f) {
return fgetc(f);
}

27
libc/stdio/getc_unlocked.c
View file

@ -1,27 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Reads byte from stream.
* @return byte in range 0..255, or -1 w/ errno
*/
int(getc_unlocked)(FILE *f) {
return fgetc_unlocked(f);
}

28
libc/stdio/getwc.c
View file

@ -1,28 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Reads UTF-8 character from stream.
* @return wide character or -1 on EOF or error
* @threadsafe
*/
wint_t(getwc)(FILE *f) {
return fgetwc(f);
}

27
libc/stdio/getwc_unlocked.c
View file

@ -1,27 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Reads UTF-8 character from stream.
* @return wide character or -1 on EOF or error
*/
wint_t(getwc_unlocked)(FILE *f) {
return fgetwc_unlocked(f);
}

2
libc/stdio/lcg.internal.h
View file

@ -1,6 +1,7 @@
#ifndef COSMOPOLITAN_LIBC_LCG_H_
#define COSMOPOLITAN_LIBC_LCG_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#ifdef COSMO
forceinline uint64_t KnuthLinearCongruentialGenerator(uint64_t prev[1]) {
/* Knuth, D.E., "The Art of Computer Programming," Vol 2,
@ -10,5 +11,6 @@ forceinline uint64_t KnuthLinearCongruentialGenerator(uint64_t prev[1]) {
return prev[0]; /* be sure to shift! */
}
#endif /* COSMO */
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_LCG_H_ */

30
libc/stdio/putc.c
View file

@ -1,30 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Writes byte to stream.
*
* @param c is byte to buffer or write, which is masked
* @return c as unsigned char if written or -1 w/ errno
* @threadsafe
*/
int(putc)(int c, FILE *f) {
return fputc(c, f);
}

29
libc/stdio/putc_unlocked.c
View file

@ -1,29 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Writes byte to stream.
*
* @param c is byte to buffer or write, which is masked
* @return c as unsigned char if written or -1 w/ errno
*/
int(putc_unlocked)(int c, FILE *f) {
return fputc_unlocked(c, f);
}

29
libc/stdio/putwc.c
View file

@ -1,29 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/stdio/stdio.h"
/**
* Writes wide character to stream.
*
* @return wc if written or -1 w/ errno
* @threadsafe
*/
wint_t(putwc)(wchar_t wc, FILE *f) {
return fputwc(wc, f);
}

7
libc/stdio/rand.h
View file

@ -22,6 +22,12 @@ char *setstate(char *);
long random(void);
void srandom(unsigned);
#ifdef COSMO
#define vigna __vigna
#define vigna_r __vigna_r
#define rngset __rngset
#define rdrand __rdrand
#define rdseed __rdseed
uint64_t lemur64(void);
uint64_t _rand64(void);
uint64_t vigna(void);
@ -37,6 +43,7 @@ double _real2(uint64_t);
double _real3(uint64_t);
double MeasureEntropy(const char *, size_t);
void *rngset(void *, size_t, uint64_t (*)(void), size_t);
#endif /* COSMO */
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */

2
libc/stdio/xorshift.h
View file

@ -1,5 +1,6 @@
#ifndef COSMOPOLITAN_LIBC_RAND_XORSHIFT_H_
#define COSMOPOLITAN_LIBC_RAND_XORSHIFT_H_
#ifdef COSMO
#define kMarsagliaXorshift64Seed 88172645463325252
#define kMarsagliaXorshift32Seed 2463534242
@ -12,4 +13,5 @@ uint64_t MarsagliaXorshift64(uint64_t[hasatleast 1]);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMO */
#endif /* COSMOPOLITAN_LIBC_RAND_XORSHIFT_H_ */