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* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
	and DT_MIPS_RLD_MAP tags for position-independent executables.
	Do not add DT_DEBUG to shared libraries for any MIPS target.

ld/testsuite/
	* ld-mips-elf/multi-got-1.d: Remove DT_DEBUG tag.  Do not require
	a specific file offset for .dynamic.  Reduce DT_HASH by 8 to account
	for removed tag.
	* ld-mips-elf/tls-multi-got-1.r: Likewise.  Also reduce DT_REL by 8.
	Reduce PLTGOT and symbol values by 16 to account for the removed tag.
	* ld-mips-elf/textrel-1.d: Remove DT_DEBUG tag.
	* ld-mips-elf/rel32-n32.d: Reduce addresses by 16 to account for
	removed DT_DEBUG tag.
	* ld-mips-elf/rel64.d: Likewise.
	* ld-mips-elf/tls-multi-got-1.got: Likewise.
	* ld-mips-elf/tlslib-o32-hidden.got: Likewise.
This commit is contained in:
Richard Sandiford 2006-10-19 13:42:17 +00:00
parent 76101e23e5
commit 6a4837657a
10 changed files with 62 additions and 54 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
bfd/ChangeLog
View file

@ -1,3 +1,9 @@
2006-10-19 Richard Sandiford <richard@codesourcery.com>
* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
and DT_MIPS_RLD_MAP tags for position-independent executables.
Do not add DT_DEBUG to shared libraries for any MIPS target.
2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3290

11
bfd/elfxx-mips.c
View file

@ -7478,7 +7478,7 @@ _bfd_mips_elf_size_dynamic_sections (bfd *output_bfd,
must add the entries now so that we get the correct size for
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
if (! info->shared)
if (info->executable)
{
/* SGI object has the equivalence of DT_DEBUG in the
DT_MIPS_RLD_MAP entry. */
@ -7490,15 +7490,6 @@ _bfd_mips_elf_size_dynamic_sections (bfd *output_bfd,
return FALSE;
}
}
else
{
/* Shared libraries on traditional mips have DT_DEBUG. */
if (!SGI_COMPAT (output_bfd))
{
if (!MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_DEBUG, 0))
return FALSE;
}
}
if (reltext && (SGI_COMPAT (output_bfd) || htab->is_vxworks))
info->flags |= DF_TEXTREL;

14
ld/testsuite/ChangeLog
View file

@ -1,3 +1,17 @@
2006-10-19 Richard Sandiford <richard@codesourcery.com>
* ld-mips-elf/multi-got-1.d: Remove DT_DEBUG tag. Do not require
a specific file offset for .dynamic. Reduce DT_HASH by 8 to account
for removed tag.
* ld-mips-elf/tls-multi-got-1.r: Likewise. Also reduce DT_REL by 8.
Reduce PLTGOT and symbol values by 16 to account for the removed tag.
* ld-mips-elf/textrel-1.d: Remove DT_DEBUG tag.
* ld-mips-elf/rel32-n32.d: Reduce addresses by 16 to account for
removed DT_DEBUG tag.
* ld-mips-elf/rel64.d: Likewise.
* ld-mips-elf/tls-multi-got-1.got: Likewise.
* ld-mips-elf/tlslib-o32-hidden.got: Likewise.
2006-10-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/3290

5
ld/testsuite/ld-mips-elf/multi-got-1.d
View file

@ -5,14 +5,13 @@
#ld: -melf32btsmip -shared
#readelf: -d -r
Dynamic section at offset 0xcc contains 18 entries:
Dynamic section at offset .* contains 17 entries:
Tag Type Name/Value
0x00000004 \(HASH\) 0x184
0x00000004 \(HASH\) 0x17c
0x00000005 \(STRTAB\) 0x[0-9a-f]+
0x00000006 \(SYMTAB\) 0x[0-9a-f]+
0x0000000a \(STRSZ\) [0-9]+ \(bytes\)
0x0000000b \(SYMENT\) 16 \(bytes\)
0x00000015 \(DEBUG\) 0x0
0x00000003 \(PLTGOT\) 0x[0-9a-f]+
0x00000011 \(REL\) 0x[0-9a-f]+
0x00000012 \(RELSZ\) 65544 \(bytes\)

6
ld/testsuite/ld-mips-elf/rel32-n32.d
View file

@ -10,6 +10,6 @@ Relocation section '.rel.dyn' at offset .* contains 2 entries:
[0-9a-f ]+R_MIPS_REL32
Hex dump of section '.text':
0x000002d0 00000000 00000000 00000000 00000000 ................
0x000002e0 000002e0 00000000 00000000 00000000 ................
0x000002f0 00000000 00000000 00000000 00000000 ................
0x000002c0 00000000 00000000 00000000 00000000 ................
0x000002d0 000002d0 00000000 00000000 00000000 ................
0x000002e0 00000000 00000000 00000000 00000000 ................

6
ld/testsuite/ld-mips-elf/rel64.d
View file

@ -14,6 +14,6 @@ Relocation section '.rel.dyn' at offset .* contains 2 entries:
+Type3: R_MIPS_NONE
Hex dump of section '.text':
0x00000430 00000000 00000000 00000000 00000000 ................
0x00000440 00000000 00000440 00000000 00000000 ................
0x00000450 00000000 00000000 00000000 00000000 ................
0x00000420 00000000 00000000 00000000 00000000 ................
0x00000430 00000000 00000430 00000000 00000000 ................
0x00000440 00000000 00000000 00000000 00000000 ................

3
ld/testsuite/ld-mips-elf/textrel-1.d
View file

@ -4,14 +4,13 @@
#ld: -shared -melf32btsmipn32
#readelf: -d
Dynamic section at offset .* contains 18 entries:
Dynamic section at offset .* contains 17 entries:
Tag Type Name/Value
0x00000004 \(HASH\) 0x[0-9a-f]*
0x00000005 \(STRTAB\) 0x[0-9a-f]*
0x00000006 \(SYMTAB\) 0x[0-9a-f]*
0x0000000a \(STRSZ\) [0-9]* \(bytes\)
0x0000000b \(SYMENT\) 16 \(bytes\)
0x00000015 \(DEBUG\) 0x0
0x00000003 \(PLTGOT\) 0x[0-9a-f]*
0x00000011 \(REL\) 0x[0-9a-f]*
0x00000012 \(RELSZ\) 8 \(bytes\)

34
ld/testsuite/ld-mips-elf/tls-multi-got-1.got
View file

@ -4,17 +4,17 @@
DYNAMIC RELOCATION RECORDS
OFFSET TYPE VALUE
00000000 R_MIPS_NONE \*ABS\*
001495c0 R_MIPS_TLS_DTPMOD32 \*ABS\*
0013f938 R_MIPS_TLS_DTPMOD32 \*ABS\*
001495cc R_MIPS_TLS_DTPMOD32 tlsvar_gd
001495d0 R_MIPS_TLS_DTPREL32 tlsvar_gd
0013f944 R_MIPS_TLS_DTPMOD32 tlsvar_gd
0013f948 R_MIPS_TLS_DTPREL32 tlsvar_gd
001495c8 R_MIPS_TLS_TPREL32 tlsvar_ie
0013f940 R_MIPS_TLS_TPREL32 tlsvar_ie
00143f6c R_MIPS_REL32 sym_1_9526
001495b0 R_MIPS_TLS_DTPMOD32 \*ABS\*
0013f928 R_MIPS_TLS_DTPMOD32 \*ABS\*
001495bc R_MIPS_TLS_DTPMOD32 tlsvar_gd
001495c0 R_MIPS_TLS_DTPREL32 tlsvar_gd
0013f934 R_MIPS_TLS_DTPMOD32 tlsvar_gd
0013f938 R_MIPS_TLS_DTPREL32 tlsvar_gd
001495b8 R_MIPS_TLS_TPREL32 tlsvar_ie
0013f930 R_MIPS_TLS_TPREL32 tlsvar_ie
00143f5c R_MIPS_REL32 sym_1_9526
#...
00139bc0 R_MIPS_REL32 sym_2_8654
00139bb0 R_MIPS_REL32 sym_2_8654
00000000 R_MIPS_NONE \*ABS\*
00000000 R_MIPS_NONE \*ABS\*
00000000 R_MIPS_NONE \*ABS\*
@ -40,19 +40,19 @@ OFFSET TYPE VALUE
Contents of section .got:
122410 00000000 80000000 00000000 00000000 .*
122400 00000000 80000000 00000000 00000000 .*
122410 00000000 00000000 00000000 00000000 .*
122420 00000000 00000000 00000000 00000000 .*
122430 00000000 00000000 00000000 00000000 .*
122440 00000000 000d8038 000d6694 000d2044 .*
122430 00000000 000d8028 000d6684 000d2034 .*
#...
13f910 00000000 00000000 00000000 00000000 .*
13f920 00000000 00000000 00000000 00000000 .*
13f930 00000000 00000000 00000000 00000000 .*
13f940 00000000 00000000 00000000 00000000 .*
13f950 80000000 00000000 00000000 00000000 .*
13f940 80000000 00000000 00000000 00000000 .*
#...
149580 00000000 00000000 00000000 00000000 .*
149590 00000000 00000000 00000000 00000000 .*
1495a0 00000000 00000000 00000000 00000000 .*
1495b0 00000000 00000000 00000000 00000000 .*
1495c0 00000000 00000000 00000000 00000000 .*
1495d0 00000000 .*
1495c0 00000000 .*
#pass

17
ld/testsuite/ld-mips-elf/tls-multi-got-1.r
View file

@ -1,14 +1,13 @@
Dynamic section at offset 0xec contains 19 entries:
Dynamic section at offset .* contains 18 entries:
Tag Type Name/Value
0x00000004 \(HASH\) 0x1ac
0x00000004 \(HASH\) 0x1a4
0x00000005 \(STRTAB\).*
0x00000006 \(SYMTAB\).*
0x0000000a \(STRSZ\) 220091 \(bytes\)
0x0000000b \(SYMENT\) 16 \(bytes\)
0x00000015 \(DEBUG\) 0x0
0x00000003 \(PLTGOT\) 0x122410
0x00000011 \(REL\) 0xa7960
0x00000003 \(PLTGOT\) 0x122400
0x00000011 \(REL\) 0xa7958
0x00000012 \(RELSZ\) 160072 \(bytes\)
0x00000013 \(RELENT\) 8 \(bytes\)
0x70000001 \(MIPS_RLD_VERSION\) 1
@ -32,9 +31,9 @@ Relocation section '\.rel\.dyn' at offset 0x[0-9a-f]+ contains 20031 entries:
[0-9a-f ]+R_MIPS_TLS_DTPREL 00000000 tlsvar_gd
[0-9a-f ]+R_MIPS_TLS_TPREL3 00000004 tlsvar_ie
[0-9a-f ]+R_MIPS_TLS_TPREL3 00000004 tlsvar_ie
[0-9a-f ]+R_MIPS_REL32 000d8038 sym_1_9526
[0-9a-f ]+R_MIPS_REL32 000d6694 sym_1_7885
[0-9a-f ]+R_MIPS_REL32 000d8028 sym_1_9526
[0-9a-f ]+R_MIPS_REL32 000d6684 sym_1_7885
#...
[0-9a-f ]+R_MIPS_REL32 000cf2a4 sym_1_0465
[0-9a-f ]+R_MIPS_REL32 000e0ee8 sym_2_8654
[0-9a-f ]+R_MIPS_REL32 000cf294 sym_1_0465
[0-9a-f ]+R_MIPS_REL32 000e0ed8 sym_2_8654
#...

14
ld/testsuite/ld-mips-elf/tlslib-o32-hidden.got
View file

@ -4,13 +4,13 @@
DYNAMIC RELOCATION RECORDS
OFFSET TYPE VALUE
00000000 R_MIPS_NONE \*ABS\*
000403cc R_MIPS_TLS_DTPMOD32 \*ABS\*
000403c4 R_MIPS_TLS_DTPMOD32 \*ABS\*
000403c0 R_MIPS_TLS_TPREL32 \*ABS\*
000403bc R_MIPS_TLS_DTPMOD32 \*ABS\*
000403b4 R_MIPS_TLS_DTPMOD32 \*ABS\*
000403b0 R_MIPS_TLS_TPREL32 \*ABS\*
Contents of section .got:
403a0 00000000 80000000 00000000 00000000 ................
403b0 00000000 00000000 00000000 00000370 ................
403c0 00000008 00000000 00000000 00000000 ................
403d0 ffff8004 ....
40390 00000000 80000000 00000000 00000000 ................
403a0 00000000 00000000 00000000 00000360 ................
403b0 00000008 00000000 00000000 00000000 ................
403c0 ffff8004 ....