https://sourceware.org/bugzilla/show_bug.cgi?id=21626
Bug ID: 21626
Summary: Segmentation fault in
_bfd_elf_link_setup_gnu_properties
Product: binutils
Version: 2.29 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
[hjl@gnu-6 property-5]$ cat x.s
.text
.globl _start
_start:
call foo
ret
.section ".note.gnu.property", "a"
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
.long 1f - 0f /* name length. */
.long 3f - 1f /* data length. */
/* NT_GNU_PROPERTY_TYPE_0 */
.long 5 /* note type. */
0:
.asciz "GNU" /* vendor name. */
1:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
/* GNU_PROPERTY_X86_ISA_1_USED */
.long 0xc0000000 /* pr_type. */
.long 5f - 4f /* pr_datasz. */
4:
.long 0x0
5:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
3:
[hjl@gnu-6 property-5]$ cat y.s
.text
.global foo
foo:
ret
.section ".note.gnu.property", "a"
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
.long 1f - 0f /* name length. */
.long 3f - 1f /* data length. */
/* NT_GNU_PROPERTY_TYPE_0 */
.long 5 /* note type. */
0:
.asciz "GNU" /* vendor name. */
1:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
/* GNU_PROPERTY_X86_ISA_1_USED */
.long 0xc0000000 /* pr_type. */
.long 5f - 4f /* pr_datasz. */
4:
.long 0x0
5:
.ifdef __64_bit__
.p2align 3
.else
.p2align 2
.endif
3:
[hjl@gnu-6 property-5]$ make
as --64 -defsym __64_bit__=1 -o y.o y.s
./ld -shared -o y.so y.o
as --64 -defsym __64_bit__=1 -o x.o x.s
./ld -o x y.so x.o
Makefile:23: recipe for target 'x' failed
make: *** [x] Segmentation fault
make: *** Deleting file 'x'
[hjl@gnu-6 property-5]$
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