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x86: Also check x86 linker_def for non-shared definition 

Since elf_x86_linker_defined sets linker_def in elf_x86_link_hash_entry
for linker defined symbols, SYMBOL_DEFINED_NON_SHARED_P should also check
linker_def in elf_x86_link_hash_entry.

bfd/

	PR ld/24458
	* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
	linker_def.

ld/

	PR ld/24458
	* testsuite/ld-x86-64/x86-64.exp: Run PR ld/24458 tests.
	* testsuite/ld-x86-64/pr24458.s: New file.
	* testsuite/ld-x86-64/pr24458a-x32.d: Likewise.
	* testsuite/ld-x86-64/pr24458a.d: Likewise.
	* testsuite/ld-x86-64/pr24458b-x32.d: Likewise.
	* testsuite/ld-x86-64/pr24458b.d: Likewise.
	* testsuite/ld-x86-64/pr24458c-x32.d: Likewise.
	* testsuite/ld-x86-64/pr24458c.d: Likewise.
This commit is contained in:
H.J. Lu 2019-04-17 09:08:46 -07:00
parent e25de718de
commit 4e84a8f8bb
11 changed files with 90 additions and 0 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24458
* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
linker_def.
2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
* reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal

1
bfd/elfxx-x86.h
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@ -167,6 +167,7 @@
((H)->def_regular \
|| (H)->root.linker_def \
|| (H)->root.ldscript_def \
|| ((struct elf_x86_link_hash_entry *) (H))->linker_def \
|| ELF_COMMON_DEF_P (H))
/* TRUE if relative relocation should be generated. GOT reference to

12
ld/ChangeLog
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@ -1,3 +1,15 @@
2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
PR ld/24458
* testsuite/ld-x86-64/x86-64.exp: Run PR ld/24458 tests.
* testsuite/ld-x86-64/pr24458.s: New file.
* testsuite/ld-x86-64/pr24458a-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458a.d: Likewise.
* testsuite/ld-x86-64/pr24458b-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458b.d: Likewise.
* testsuite/ld-x86-64/pr24458c-x32.d: Likewise.
* testsuite/ld-x86-64/pr24458c.d: Likewise.
2019-04-17 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/tc-msp430.c (msp430_make_init_symbols): Define __crt0_init_bss

5
ld/testsuite/ld-x86-64/pr24458.s Normal file
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@ -0,0 +1,5 @@
.text
.globl _start
.type _start, @function
_start:
movq __ehdr_start(%rip), %rax

10
ld/testsuite/ld-x86-64/pr24458a-x32.d Normal file
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#source: pr24458.s
#as: --x32 -mx86-used-note=yes
#ld: -m elf32_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/pr24458a.d Normal file
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@ -0,0 +1,10 @@
#source: pr24458.s
#as: --64 -mx86-used-note=yes
#ld: -m elf_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/pr24458b-x32.d Normal file
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@ -0,0 +1,10 @@
#source: pr24458.s
#as: --x32 -mx86-used-note=yes
#ld: -pie -m elf32_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/pr24458b.d Normal file
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@ -0,0 +1,10 @@
#source: pr24458.s
#as: --64 -mx86-used-note=yes
#ld: -pie -m elf_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/pr24458c-x32.d Normal file
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@ -0,0 +1,10 @@
#source: pr24458.s
#as: --x32 -mx86-used-note=yes
#ld: -shared -m elf32_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

10
ld/testsuite/ld-x86-64/pr24458c.d Normal file
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@ -0,0 +1,10 @@
#source: pr24458.s
#as: --64 -mx86-used-note=yes
#ld: -shared -m elf_x86_64
#readelf: -n
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x[0-9a-f]+ NT_GNU_PROPERTY_TYPE_0
Properties: x86 ISA used: <None>
x86 feature used: x86

6
ld/testsuite/ld-x86-64/x86-64.exp
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@ -450,6 +450,12 @@ run_dump_test "pr24322a"
run_dump_test "pr24322a-x32"
run_dump_test "pr24322b"
run_dump_test "pr24322b-x32"
run_dump_test "pr24458a"
run_dump_test "pr24458a-x32"
run_dump_test "pr24458b"
run_dump_test "pr24458b-x32"
run_dump_test "pr24458c"
run_dump_test "pr24458c-x32"
if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
return