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[Bug ld/23388] [2.31 Regression] produces large 64-bit multilib librarie
From: |
doko at debian dot org |
Subject: |
[Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386 |
Date: |
Mon, 09 Jul 2018 13:38:35 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=23388
--- Comment #5 from Matthias Klose <doko at debian dot org> ---
on x86_64-linux-gnu:
$ ls -l /lib/x86_64-linux-gnu/libc-2.27.so
-rwxr-xr-x 1 root root 1808440 Jul 7 16:34 /lib/x86_64-linux-gnu/libc-2.27.so
on i686-linux-gnu (x86_64-linux-gnu multilib)
$ ls -l /lib64/libc-2.27.so
-rwxr-xr-x 1 root root 4528184 Jul 7 16:34 /lib64/libc-2.27.so
$ readelf -lW /lib/x86_64-linux-gnu/libc-2.27.so
Elf file type is DYN (Shared object file)
Entry point 0x22c30
There are 12 program headers, starting at offset 64
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz
Flg Align
PHDR 0x000040 0x0000000000000040 0x0000000000000040 0x0002a0
0x0002a0 R 0x8
INTERP 0x189170 0x0000000000189170 0x0000000000189170 0x00001c
0x00001c R 0x10
[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x021038
0x021038 R 0x1000
LOAD 0x022000 0x0000000000022000 0x0000000000022000 0x1451c2
0x1451c2 R E 0x1000
LOAD 0x168000 0x0000000000168000 0x0000000000168000 0x04a2b0
0x04a2b0 R 0x1000
LOAD 0x1b2618 0x00000000001b3618 0x00000000001b3618 0x005248
0x0094c8 RW 0x1000
DYNAMIC 0x1b5b80 0x00000000001b6b80 0x00000000001b6b80 0x0001e0
0x0001e0 RW 0x8
NOTE 0x0002e0 0x00000000000002e0 0x00000000000002e0 0x000044
0x000044 R 0x4
TLS 0x1b2618 0x00000000001b3618 0x00000000001b3618 0x000010
0x000090 R 0x8
GNU_EH_FRAME 0x18918c 0x000000000018918c 0x000000000018918c 0x005ed4
0x005ed4 R 0x4
GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000
0x000000 RW 0x10
GNU_RELRO 0x1b2618 0x00000000001b3618 0x00000000001b3618 0x0039e8
0x0039e8 R 0x1
Section to Segment mapping:
Segment Sections...
00
01 .interp
02 .note.gnu.build-id .note.ABI-tag .gnu.hash .dynsym .dynstr
.gnu.version .gnu.version_d .gnu.version_r .rela.dyn .rela.plt
03 .plt .plt.got .text __libc_freeres_fn __libc_thread_freeres_fn
04 .rodata .interp .eh_frame_hdr .eh_frame .gcc_except_table .hash
05 .tdata .init_array __libc_subfreeres __libc_atexit
__libc_thread_subfreeres __libc_IO_vtables .data.rel.ro .dynamic .got .got.plt
.data .bss
06 .dynamic
07 .note.gnu.build-id .note.ABI-tag
08 .tdata .tbss
09 .eh_frame_hdr
10
11 .tdata .init_array __libc_subfreeres __libc_atexit
__libc_thread_subfreeres __libc_IO_vtables .data.rel.ro .dynamic .got
$ readelf -lW /lib64/libc-2.27.so
Elf file type is DYN (Shared object file)
Entry point 0x200c30
There are 12 program headers, starting at offset 64
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz
Flg Align
PHDR 0x000040 0x0000000000000040 0x0000000000000040 0x0002a0
0x0002a0 R 0x8
INTERP 0x421160 0x0000000000421160 0x0000000000421160 0x00001c
0x00001c R 0x10
[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
LOAD 0x000000 0x0000000000000000 0x0000000000000000 0x021038
0x021038 R 0x200000
LOAD 0x200000 0x0000000000200000 0x0000000000200000 0x1451b2
0x1451b2 R E 0x200000
LOAD 0x400000 0x0000000000400000 0x0000000000400000 0x04a2a0
0x04a2a0 R 0x200000
LOAD 0x44a618 0x000000000064a618 0x000000000064a618 0x005248
0x0094c8 RW 0x200000
DYNAMIC 0x44db80 0x000000000064db80 0x000000000064db80 0x0001e0
0x0001e0 RW 0x8
NOTE 0x0002e0 0x00000000000002e0 0x00000000000002e0 0x000044
0x000044 R 0x4
TLS 0x44a618 0x000000000064a618 0x000000000064a618 0x000010
0x000090 R 0x8
GNU_EH_FRAME 0x42117c 0x000000000042117c 0x000000000042117c 0x005ed4
0x005ed4 R 0x4
GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000
0x000000 RW 0x10
GNU_RELRO 0x44a618 0x000000000064a618 0x000000000064a618 0x0039e8
0x0039e8 R 0x1
Section to Segment mapping:
Segment Sections...
00
01 .interp
02 .note.gnu.build-id .note.ABI-tag .gnu.hash .dynsym .dynstr
.gnu.version .gnu.version_d .gnu.version_r .rela.dyn .rela.plt
03 .plt .plt.got .text __libc_freeres_fn __libc_thread_freeres_fn
04 .rodata .interp .eh_frame_hdr .eh_frame .gcc_except_table .hash
05 .tdata .init_array __libc_subfreeres __libc_atexit
__libc_thread_subfreeres __libc_IO_vtables .data.rel.ro .dynamic .got .got.plt
.data .bss
06 .dynamic
07 .note.gnu.build-id .note.ABI-tag
08 .tdata .tbss
09 .eh_frame_hdr
10
11 .tdata .init_array __libc_subfreeres __libc_atexit
__libc_thread_subfreeres __libc_IO_vtables .data.rel.ro .dynamic .got
--
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- [Bug ld/23388] New: [2.31 Regression] produces large 64-bit multilib libraries on i386, doko at debian dot org, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, doko at debian dot org, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, nickc at redhat dot com, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, doko at debian dot org, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, hjl.tools at gmail dot com, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, hjl.tools at gmail dot com, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386,
doko at debian dot org <=
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, cvs-commit at gcc dot gnu.org, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, cvs-commit at gcc dot gnu.org, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, hjl.tools at gmail dot com, 2018/07/09
- [Bug ld/23388] [2.31 Regression] produces large 64-bit multilib libraries on i386, hjl.tools at gmail dot com, 2018/07/09