build glibc error
Li Li
fancyerii@gmail.com
Wed Feb 20 09:55:00 GMT 2013
the patch seems not correct for me.
I am using glibc-2.10.1 and there is not sysdeps/i386/i686/multiarch/strcmp.S
glibc-2.10.1]$ find . -name strcmp.S
./sysdeps/ia64/strcmp.S
./sysdeps/s390/s390-64/strcmp.S
./sysdeps/s390/s390-32/strcmp.S
./sysdeps/x86_64/strcmp.S
./sysdeps/powerpc/powerpc64/strcmp.S
./sysdeps/powerpc/powerpc32/strcmp.S
./sysdeps/i386/i686/strcmp.S
./sysdeps/sparc/sparc32/strcmp.S
./sysdeps/sparc/sparc32/sparcv9/strcmp.S
./sysdeps/sparc/sparc64/strcmp.S
$ uname -a
Linux xxx.com 2.6.9-52bs #2 SMP Fri Jan 26 13:34:38 CST 2007 x86_64
x86_64 x86_64 GNU/Linux
should I need patch ./sysdeps/x86_64/strcmp.S?
On Wed, Feb 20, 2013 at 5:05 PM, Robert Schiele <rschiele@gmail.com> wrote:
> On Wed, Feb 20, 2013 at 9:39 AM, Li Li <fancyerii@gmail.com> wrote:
>> by this patch, I can configure now. but make fails
>>
>> gcc -nostdlib -nostartfiles -o
>> /home/work/lili/glibc-build/sunrpc/rpcinfo
>> -Wl,-dynamic-linker=/home/work/lili/glibc-build/lib/ld-linux-x86-64.so.2
>> -Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both
>> /home/work/lili/glibc-build/csu/crt1.o
>> /home/work/lili/glibc-build/csu/crti.o `gcc
>> --print-file-name=crtbegin.o`
>> /home/work/lili/glibc-build/sunrpc/rpcinfo.o
>> -Wl,-rpath-link=/home/work/lili/glibc-build:/home/work/lili/glibc-build/math:/home/work/lili/glibc-build/elf:/home/work/lili/glibc-build/dlfcn:/home/work/lili/glibc-build/nss:/home/work/lili/glibc-build/nis:/home/work/lili/glibc-build/rt:/home/work/lili/glibc-build/resolv:/home/work/lili/glibc-build/crypt:/home/work/lili/glibc-build/nptl
>> /home/work/lili/glibc-build/libc.so.6
>> /home/work/lili/glibc-build/libc_nonshared.a -lgcc -Wl,--as-needed
>> -lgcc_s -Wl,--no-as-needed `gcc --print-file-name=crtend.o`
>> /home/work/lili/glibc-build/csu/crtn.o
>> CPP='gcc -E -x c-header'
>> /home/work/lili/glibc-build/elf/ld-linux-x86-64.so.2 --library-path
>> /home/work/lili/glibc-build:/home/work/lili/glibc-build/math:/home/work/lili/glibc-build/elf:/home/work/lili/glibc-build/dlfcn:/home/work/lili/glibc-build/nss:/home/work/lili/glibc-build/nis:/home/work/lili/glibc-build/rt:/home/work/lili/glibc-build/resolv:/home/work/lili/glibc-build/crypt:/home/work/lili/glibc-build/nptl
>> /home/work/lili/glibc-build/sunrpc/rpcgen -Y ../scripts -c
>> rpcsvc/bootparam_prot.x -o
>> /home/work/lili/glibc-build/sunrpc/xbootparam_prot.T
>> make[2]: *** [/home/work/lili/glibc-build/sunrpc/xbootparam_prot.stmp]
>> Segmentation fault (core dumped)
>
> Well, this is a traditional SIGSEGV, thus you probably should start
> gdb. A wild guess is that this one might solve your problem (but I
> really don't know your config):
>
> commit 42acbb92c861e97a6e1293ea853db88342a1bf53
> Author: Jakub Jelinek <jakub@redhat.com>
> Date: Thu Dec 9 10:38:18 2010 -0500
>
> Fix -D_FORTIFY_SOURCE memmove and bcop
>
> diff --git a/ChangeLog b/ChangeLog
> index 0fa7a55..1d5801a 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,7 @@
> +2010-12-09 Jakub Jelinek <jakub@redhat.com>
> +
> + * string/bits/string3.h (memmove, bcopy): Remove __restrict.
> +
> 2010-12-03 Ulrich Drepper <drepper@gmail.com>
>
> * po/it.po: Update from translation team.
> diff --git a/string/bits/string3.h b/string/bits/string3.h
> index 1d759f1..1647725 100644
> --- a/string/bits/string3.h
> +++ b/string/bits/string3.h
> @@ -1,4 +1,4 @@
> -/* Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
> +/* Copyright (C) 2004, 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
> This file is part of the GNU C Library.
>
> The GNU C Library is free software; you can redistribute it and/or
> @@ -53,8 +53,7 @@ __NTH (memcpy (void *__restrict __dest, __const void
> *__restrict __src,
> }
>
> __extern_always_inline void *
> -__NTH (memmove (void *__restrict __dest, __const void *__restrict __src,
> - size_t __len))
> +__NTH (memmove (void *__dest, __const void *__src, size_t __len))
> {
> return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
> }
> @@ -88,8 +87,7 @@ __NTH (memset (void *__dest, int __ch, size_t __len))
>
> #ifdef __USE_BSD
> __extern_always_inline void
> -__NTH (bcopy (__const void *__restrict __src, void *__restrict __dest,
> - size_t __len))
> +__NTH (bcopy (__const void *__src, void *__dest, size_t __len))
> {
> (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
> }
> diff --git a/sysdeps/i386/i686/multiarch/strcmp.S
> b/sysdeps/i386/i686/multiarch/strcmp.S
> index 7136d47..8724594 100644
> --- a/sysdeps/i386/i686/multiarch/strcmp.S
> +++ b/sysdeps/i386/i686/multiarch/strcmp.S
> @@ -40,37 +40,32 @@
> need strncmp before the initialization happened. */
> #if (defined SHARED || !defined USE_AS_STRNCMP) && !defined NOT_IN_libc
> # ifdef SHARED
> - .section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
> - .globl __i686.get_pc_thunk.bx
> - .hidden __i686.get_pc_thunk.bx
> - .p2align 4
> - .type __i686.get_pc_thunk.bx,@function
> -__i686.get_pc_thunk.bx:
> - movl (%esp), %ebx
> + .section .gnu.linkonce.t.__i686.get_pc_thunk.dx,"ax",@progbits
> + .globl __i686.get_pc_thunk.dx
> + .hidden __i686.get_pc_thunk.dx
> + .p2align 2
> + .type __i686.get_pc_thunk.dx,@function
> +__i686.get_pc_thunk.dx:
> + movl (%esp), %edx
> ret
> + .size __i686.get_pc_thunk.dx, .-__i686.get_pc_thunk.dx
>
> .text
> ENTRY(STRCMP)
> .type STRCMP, @gnu_indirect_function
> - pushl %ebx
> - cfi_adjust_cfa_offset (4)
> - cfi_rel_offset (ebx, 0)
> - call __i686.get_pc_thunk.bx
> - addl $_GLOBAL_OFFSET_TABLE_, %ebx
> - cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
> + call __i686.get_pc_thunk.dx
> + addl $_GLOBAL_OFFSET_TABLE_, %edx
> + cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%edx)
> jne 1f
> call __init_cpu_features
> -1: leal __STRCMP_IA32@GOTOFF(%ebx), %eax
> - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
> - jz 2f
> - leal __STRCMP_SSSE3@GOTOFF(%ebx), %eax
> - testl $bit_SSE4_2,
> CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%ebx)
> - jz 2f
> - leal __STRCMP_SSE4_2@GOTOFF(%ebx), %eax
> -2: popl %ebx
> - cfi_adjust_cfa_offset (-4)
> - cfi_restore (ebx)
> - ret
> +1: leal __STRCMP_SSE4_2@GOTOFF(%edx), %eax
> + testl $bit_SSE4_2,
> CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%edx)
> + jnz 2f
> + leal __STRCMP_SSSE3@GOTOFF(%edx), %eax
> + testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%edx)
> + jnz 2f
> + leal __STRCMP_IA32@GOTOFF(%edx), %ecx
> +2: ret
> END(STRCMP)
> # else
> .text
> @@ -79,13 +74,13 @@ ENTRY(STRCMP)
> cmpl $0, KIND_OFFSET+__cpu_features
> jne 1f
> call __init_cpu_features
> -1: leal __STRCMP_IA32, %eax
> - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
> - jz 2f
> - leal __STRCMP_SSSE3, %eax
> +1: leal __STRCMP_SSE4_2, %eax
> testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features
> - jz 2f
> - leal __STRCMP_SSE4_2, %eax
> + jnz 2f
> + leal __STRCMP_SSSE3, %eax
> + testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
> + jnz 2f
> + leal __STRCMP_IA32, %eax
> 2: ret
> END(STRCMP)
> # endif
>
> Robert
More information about the Libc-help
mailing list