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[Bug ld/11413] --no-export-dynamic broken for PIE?
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From: |
xake at rymdraket dot net |
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Subject: |
[Bug ld/11413] --no-export-dynamic broken for PIE? |
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Date: |
22 Mar 2010 08:23:43 -0000 |
------- Additional Comments From xake at rymdraket dot net 2010-03-22 08:23
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Thanks for that, now the testcase passes.
But there is still more things exported when compiling a PIE file, then when
compiling a "normal" file, is this something we have to live with?
$ gcc -o test1 -Wl,--no-export-dynamic vers4.c
$ gcc -o test2 -fPIE -pie -Wl,--no-export-dynamic vers4.c
$ objdump -T test*
test1: file format elf64-x86-64
DYNAMIC SYMBOL TABLE:
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 printf
0000000000000000 w D *UND* 0000000000000000 __gmon_start__
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __libc_start_main
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.4 __stack_chk_fail
test2: file format elf64-x86-64
DYNAMIC SYMBOL TABLE:
0000000000000270 l d .interp 0000000000000000 .interp
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 printf
0000000000000000 w D *UND* 0000000000000000 __gmon_start__
0000000000000000 w D *UND* 0000000000000000
_Jv_RegisterClasses
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 __libc_start_main
0000000000000000 w DF *UND* 0000000000000000 GLIBC_2.2.5 __cxa_finalize
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.4 __stack_chk_fail
0000000000201020 g D *ABS* 0000000000000000 Base _end
0000000000201010 g D *ABS* 0000000000000000 Base _edata
00000000000008e0 g DF .text 0000000000000088 Base __libc_csu_init
0000000000201010 g D *ABS* 0000000000000000 Base __bss_start
000000000000087a g DF .text 0000000000000054 Base main
00000000000008d0 g DF .text 0000000000000002 Base __libc_csu_fini
--
http://sourceware.org/bugzilla/show_bug.cgi?id=11413
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