.text
.type foo, @gnu_indirect_function
.globl foo
foo:
leaq __foo(%rip), %rax
retq
.type __foo, @function
__foo:
retq
.type _start, @function
.globl _start
_start:
call foo
1: jmp 1b
$ as -o t.o t.s
$ ld -static -o t t.o
$ readelf -Wr t
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
00000000006000e8 0000000000000025 R_X86_64_IRELATIVE
00000000004000d8
$ strip t
$ readelf -Wr t
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
00000000006000e8 0000000000000025 R_X86_64_IRELATIVE
00000000004000d8
$ ld -static -s -o t t.o
Relocation section '.rela.plt' at offset 0xb0 contains 1 entries:
Offset Info Type Symbol's Value
Symbol's Name + Addend
0000000000000000 0000000000000000 R_X86_64_NONE
0000000000000000
While this minimal testcase won't work in any case, when actually linking a real
program (say replace _start with main and link with -lc), the program will die
because of unexpected reloc type in statically linked binary.
--
Summary: ld -s -static breaks IRELATIVE relocations
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: jakub at redhat dot com
CC: bug-binutils at gnu dot org
GCC target triplet: x86_64-linux
http://sourceware.org/bugzilla/show_bug.cgi?id=10911
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