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Merge pull request #48 from jfbastien/fix_signatures

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Fix signatures of __libc_start_main/_init/_fini
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JF Bastien 2018-06-22 09:35:05 -07:00 committed by GitHub
commit 0ed10f0b97
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 11 additions and 10 deletions
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10
crt/crt1.c
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@ -4,15 +4,15 @@
#include "crt_arch.h"
int main();
void _init() __attribute__((weak));
void _fini() __attribute__((weak));
int main(int argc, char *argv[]);
void _init(void) __attribute__((weak));
void _fini(void) __attribute__((weak));
_Noreturn int __libc_start_main(int (*)(), int, char **,
void (*)(), void(*)(), void(*)());
void (*)(), void(*)());
void _start_c(long *p)
{
int argc = p[0];
char **argv = (void *)(p+1);
__libc_start_main(main, argc, argv, _init, _fini, 0);
__libc_start_main(main, argc, argv, _init, _fini);
}

8
crt/rcrt1.c
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@ -3,13 +3,13 @@
#include "../ldso/dlstart.c"
int main();
void _init() __attribute__((weak));
void _fini() __attribute__((weak));
void _init(void) __attribute__((weak));
void _fini(void) __attribute__((weak));
_Noreturn int __libc_start_main(int (*)(), int, char **,
void (*)(), void(*)(), void(*)());
void (*)(), void(*)());
__attribute__((__visibility__("hidden")))
_Noreturn void __dls2(unsigned char *base, size_t *sp)
{
__libc_start_main(main, *sp, (void *)(sp+1), _init, _fini, 0);
__libc_start_main(main, *sp, (void *)(sp+1), _init, _fini);
}

3
src/env/__libc_start_main.c vendored
View File

@ -67,7 +67,8 @@ static void libc_start_init(void)
weak_alias(libc_start_init, __libc_start_init);
int __libc_start_main(int (*main)(int,char **,char **), int argc, char **argv)
int __libc_start_main(int (*main)(int,char **,char **), int argc, char **argv,
void(*init)(), void(*fini)())
{
char **envp = argv+argc+1;