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Hi! 2004-03-05 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc32/elf/start.S: Handle PIEs. * sysdeps/sparc/sparc64/elf/start.S: Likewise. --- libc/sysdeps/sparc/sparc32/elf/start.S.jj 2002-12-09 21:37:22.000000000 +0100 +++ libc/sysdeps/sparc/sparc32/elf/start.S 2004-03-05 00:00:30.907381337 +0100 @@ -1,5 +1,5 @@ /* Startup code for elf32-sparc - Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. @@ -23,10 +23,21 @@ .section ".text" .align 4 +#ifdef SHARED +.LLGETPC0: + retl + add %o7, %l7, %l7 +#endif .global _start .type _start,#function _start: +#ifdef SHARED + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7 + call .LLGETPC0 + add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7 +#endif + /* Terminate the stack frame, and reserve space for functions to drop their arguments. */ mov %g0, %fp @@ -44,6 +55,11 @@ _start: or %o0, %lo(main), %o0 or %o3, %lo(__libc_csu_init), %o3 or %o4, %lo(__libc_csu_fini), %o4 +#ifdef SHARED + ld [%l7 + %o0], %o0 + ld [%l7 + %o3], %o3 + ld [%l7 + %o4], %o4 +#endif /* When starting a binary via the dynamic linker, %g1 contains the address of the shared library termination function, which will be --- libc/sysdeps/sparc/sparc64/elf/start.S.jj 2002-12-09 21:37:20.000000000 +0100 +++ libc/sysdeps/sparc/sparc64/elf/start.S 2004-03-05 00:04:46.274650908 +0100 @@ -1,5 +1,5 @@ /* Startup code for elf64-sparc - Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. @@ -23,10 +23,21 @@ .section ".text" .align 4 +#ifdef SHARED +.LLGETPC0: + retl + add %o7, %l7, %l7 +#endif .global _start .type _start,#function _start: +#ifdef SHARED + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7 + call .LLGETPC0 + add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7 +#endif + /* Terminate the stack frame, and reserve space for functions to drop their arguments. */ mov %g0, %fp @@ -45,6 +56,11 @@ _start: or %o0, %lo(main), %o0 or %o3, %lo(__libc_csu_init), %o3 or %o4, %lo(__libc_csu_fini), %o4 +#ifdef SHARED + ldx [%l7 + %o0], %o0 + ldx [%l7 + %o3], %o3 + ldx [%l7 + %o4], %o4 +#endif /* When starting a binary via the dynamic linker, %g1 contains the address of the shared library termination function, which will be Jakub
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