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bfd/

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2005-07-18  Jan Beulich  <jbeulich@novell.com>

	* elf32-i386.c (elf_howto_table): Adjust overflow complaint handler
	for R_386_PC16.
	* elf64-x86-64.c (x86_64_elf_howto_table): Adjust overflow complaint
	handler for R_X86_64_PC16, R_X86_64_8, and R_X86_64_DTPOFF.

ld/testsuite/
2005-07-18  Jan Beulich  <jbeulich@novell.com>

	* ld-i386/abs.s, ld-i386/zero.s, ld-i386/abs.d, ld-x86-64/abs.d,
	ld-i386/pcrel16.s, ld-i386/pcrel16.d, ld-x86-64/pcrel16.d,
	ld-i386/pcrel8.s, ld-i386/pcrel8.d, ld-x86-64/pcrel8.d: New.
	* ld-i386/i386.exp, ld-x86-64/x86-64.exp: Run new tests.
This commit is contained in:
Jan Beulich 2005-07-18 06:23:40 +00:00
parent 2dd88dcacf
commit ac2aa337d3
16 changed files with 92 additions and 4 deletions
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7
bfd/ChangeLog
View file

@ -1,3 +1,10 @@
2005-07-18 Jan Beulich <jbeulich@novell.com>
* elf32-i386.c (elf_howto_table): Adjust overflow complaint handler
for R_386_PC16.
* elf64-x86-64.c (x86_64_elf_howto_table): Adjust overflow complaint
handler for R_X86_64_PC16, R_X86_64_8, and R_X86_64_DTPOFF.
2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr>
PR ld/1021

2
bfd/elf32-i386.c
View file

@ -95,7 +95,7 @@ static reloc_howto_type elf_howto_table[]=
HOWTO(R_386_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_386_16",
TRUE, 0xffff, 0xffff, FALSE),
HOWTO(R_386_PC16, 0, 1, 16, TRUE, 0, complain_overflow_bitfield,
HOWTO(R_386_PC16, 0, 1, 16, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_386_PC16",
TRUE, 0xffff, 0xffff, TRUE),
HOWTO(R_386_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,

6
bfd/elf64-x86-64.c
View file

@ -73,9 +73,9 @@ static reloc_howto_type x86_64_elf_howto_table[] =
FALSE),
HOWTO(R_X86_64_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_X86_64_16", FALSE, 0xffff, 0xffff, FALSE),
HOWTO(R_X86_64_PC16,0, 1, 16, TRUE, 0, complain_overflow_bitfield,
HOWTO(R_X86_64_PC16,0, 1, 16, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_PC16", FALSE, 0xffff, 0xffff, TRUE),
HOWTO(R_X86_64_8, 0, 0, 8, FALSE, 0, complain_overflow_signed,
HOWTO(R_X86_64_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_X86_64_8", FALSE, 0xff, 0xff, FALSE),
HOWTO(R_X86_64_PC8, 0, 0, 8, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_PC8", FALSE, 0xff, 0xff, TRUE),
@ -94,7 +94,7 @@ static reloc_howto_type x86_64_elf_howto_table[] =
HOWTO(R_X86_64_TLSLD, 0, 2, 32, TRUE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_TLSLD", FALSE, 0xffffffff,
0xffffffff, TRUE),
HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_signed,
bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", FALSE, 0xffffffff,
0xffffffff, FALSE),
HOWTO(R_X86_64_GOTTPOFF, 0, 2, 32, TRUE, 0, complain_overflow_signed,

7
ld/testsuite/ChangeLog
View file

@ -1,3 +1,10 @@
2005-07-18 Jan Beulich <jbeulich@novell.com>
* ld-i386/abs.s, ld-i386/zero.s, ld-i386/abs.d, ld-x86-64/abs.d,
ld-i386/pcrel16.s, ld-i386/pcrel16.d, ld-x86-64/pcrel16.d,
ld-i386/pcrel8.s, ld-i386/pcrel8.d, ld-x86-64/pcrel8.d: New.
* ld-i386/i386.exp, ld-x86-64/x86-64.exp: Run new tests.
2005-07-14 H.J. Lu <hongjiu.lu@intel.com>
* lib/ld-lib.exp (run_ld_link_exec_tests): Ignore assembler

10
ld/testsuite/ld-i386/abs.d Normal file
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@ -0,0 +1,10 @@
#name: Absolute non-overflowing relocs
#source: abs.s
#source: zero.s
#ld:
#objdump: -rs
.*: file format .*
Contents of section \.text:
[ ][0-9a-f]+ c800fff0 c8000110 c9c3.*

8
ld/testsuite/ld-i386/abs.s Normal file
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@ -0,0 +1,8 @@
.text
.global _start
_start:
enter $zero + 0xff00, $zero + 0xf0
enter $zero - 0xff00, $zero - 0xf0
leave
ret
.p2align 4,0x90

4
ld/testsuite/ld-i386/i386.exp
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@ -64,3 +64,7 @@ set i386tests {
}
run_ld_link_tests $i386tests
run_dump_test "abs"
run_dump_test "pcrel8"
run_dump_test "pcrel16"

3
ld/testsuite/ld-i386/pcrel16.d Normal file
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@ -0,0 +1,3 @@
#name: PCREL16 overflow
#ld:
#error: .*relocation truncated to fit: R_386_PC16 .*

11
ld/testsuite/ld-i386/pcrel16.s Normal file
View file

@ -0,0 +1,11 @@
.text
.code16
.global _start, fwd
_start:
jpo fwd
.rept 2500
testl $0x12345678, %ss:0x76543210(,%eax,4)
.endr
fwd:
leave
ret

3
ld/testsuite/ld-i386/pcrel8.d Normal file
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@ -0,0 +1,3 @@
#name: PCREL8 overflow
#ld:
#error: .*relocation truncated to fit: R_386_PC8 .*

11
ld/testsuite/ld-i386/pcrel8.s Normal file
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@ -0,0 +1,11 @@
.text
.code16
.global _start, fwd
_start:
jcxz fwd
.rept 10
testl $0x12345678, %ss:0x76543210(,%eax,4)
.endr
fwd:
leave
ret

2
ld/testsuite/ld-i386/zero.s Normal file
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@ -0,0 +1,2 @@
.global zero
.equiv zero, 0

10
ld/testsuite/ld-x86-64/abs.d Normal file
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@ -0,0 +1,10 @@
#name: Absolute non-overflowing relocs
#source: ../ld-i386/abs.s
#source: ../ld-i386/zero.s
#ld:
#objdump: -rs
.*: file format .*
Contents of section \.text:
[ ][0-9a-f]+ c800fff0 c8000110 c9c3.*

4
ld/testsuite/ld-x86-64/pcrel16.d Normal file
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@ -0,0 +1,4 @@
#name: PCREL16 overflow
#source: ../ld-i386/pcrel16.s
#ld:
#error: .*relocation truncated to fit: R_X86_64_PC16 .*

4
ld/testsuite/ld-x86-64/pcrel8.d Normal file
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@ -0,0 +1,4 @@
#name: PCREL8 overflow
#source: ../ld-i386/pcrel8.s
#ld:
#error: .*relocation truncated to fit: R_X86_64_PC8 .*

4
ld/testsuite/ld-x86-64/x86-64.exp
View file

@ -52,3 +52,7 @@ set x86_64tests {
}
run_ld_link_tests $x86_64tests
run_dump_test "abs"
run_dump_test "pcrel8"
run_dump_test "pcrel16"