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remove __libc_csu_* cruft
[musl]
/
src
/
env
/
__libc_start_main.c
diff --git
a/src/env/__libc_start_main.c
b/src/env/__libc_start_main.c
index
aef9f9e
..
2a8698b
100644
(file)
--- a/
src/env/__libc_start_main.c
+++ b/
src/env/__libc_start_main.c
@@
-5,6
+5,13
@@
void __init_tls(size_t *);
void __init_security(size_t *);
void __init_ldso_ctors(void);
void __init_security(size_t *);
void __init_ldso_ctors(void);
+#ifndef SHARED
+static void dummy() {}
+weak_alias(dummy, _init);
+extern void (*const __init_array_start)() __attribute__((weak));
+extern void (*const __init_array_end)() __attribute__((weak));
+#endif
+
#define AUX_CNT 38
extern size_t __hwcap, __sysinfo;
#define AUX_CNT 38
extern size_t __hwcap, __sysinfo;
@@
-29,23
+36,16
@@
void __init_libc(char **envp, char *pn)
__init_security(aux);
}
__init_security(aux);
}
-int __libc_start_main(
- int (*main)(int, char **, char **), int argc, char **argv,
- int (*init)(int, char **, char **), void (*fini)(void),
- void (*ldso_fini)(void))
+int __libc_start_main(int (*main)(int,char **,char **), int argc, char **argv)
{
char **envp = argv+argc+1;
{
char **envp = argv+argc+1;
+#ifndef SHARED
__init_libc(envp, argv[0]);
__init_libc(envp, argv[0]);
-
- libc.ldso_fini = ldso_fini;
- libc.fini = fini;
-
- /* Execute constructors (static) linked into the application */
- if (init) init(argc, argv, envp);
-
-#ifdef SHARED
- __init_ldso_ctors();
+ _init();
+ uintptr_t a = (uintptr_t)&__init_array_start;
+ for (; a<(uintptr_t)&__init_array_end; a+=sizeof(void(*)()))
+ (*(void (**)())a)();
#endif
/* Pass control to to application */
#endif
/* Pass control to to application */