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Make code compilable with SHARED.

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This commit is contained in:
Ulrich Drepper 2003-05-28 21:04:20 +00:00
parent 862ef98272
commit d49c05e00f
1 changed files with 13 additions and 1 deletions
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14
sysdeps/x86_64/elf/start.S
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@ -1,5 +1,5 @@
/* Startup code compliant to the ELF x86-64 ABI.
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2001.
@ -74,6 +74,17 @@ _start:
which grow downwards). */
pushq %rsp
#ifdef SHARED
/* Pass address of our own entry points to .fini and .init. */
movq __libc_csu_fini@GOTPCREL(%rip), %r8
movq __libc_csu_init@GOTPCREL(%rip), %rcx
movq BP_SYM (main)@GOTPCREL(%rip), %rdi
/* Call the user's main function, and exit with its value.
But let the libc call main. */
call BP_SYM (__libc_start_main)@PLT
#else
/* Pass address of our own entry points to .fini and .init. */
movq $__libc_csu_fini, %r8
movq $__libc_csu_init, %rcx
@ -83,6 +94,7 @@ _start:
/* Call the user's main function, and exit with its value.
But let the libc call main. */
call BP_SYM (__libc_start_main)
#endif
hlt /* Crash if somehow `exit' does return. */