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Add chibicc

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This program popped up on Hacker News recently. It's the only modern
compiler I've ever seen that doesn't have dependencies and is easily
modified. So I added all of the missing GNU extensions I like to use
which means it might be possible soon to build on non-Linux and have
third party not vendor gcc binaries.
This commit is contained in:
Justine Tunney 2020-12-05 12:20:41 -08:00
parent e44a0cf6f8
commit 8da931a7f6
298 changed files with 19493 additions and 11950 deletions
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15
libc/fmt/pflink.h
View file

@ -2,7 +2,7 @@
#define COSMOPOLITAN_LIBC_FMT_PFLINK_H_
#include "libc/dce.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#ifndef __STRICT_ANSI__
#if !defined(__STRICT_ANSI__) && !defined(__chibicc__)
/**
* @fileoverview builtin+preprocessor+linker tricks for printf/scanf.
@ -65,6 +65,19 @@
#else
#define PFLINK(FMT) FMT
#define SFLINK(FMT) FMT
asm(".pushsection .yoink\n\t"
"nop\tntoa(%rip)\n\t"
"nop\tftoa(%rip)\n\t"
"nop\tkCp437(%rip)\n\t"
"nop\tstrerror(%rip)\n\t"
"nop\tstrnwidth(%rip)\n\t"
"nop\tstrnwidth16(%rip)\n\t"
"nop\twcsnwidth(%rip)\n\t"
"nop\tmalloc(%rip)\n\t"
"nop\tcalloc(%rip)\n\t"
"nop\tfree_s(%rip)\n\t"
"nop\t__grow(%rip)\n\t"
".popsection");
#endif /* __STRICT_ANSI__ */
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_FMT_PFLINK_H_ */