https://sourceware.org/bugzilla/show_bug.cgi?id=23324
Bug ID: 23324
Summary: Regression: R_X86_64_converted_reloc_bit left in
linker output with -q
Product: binutils
Version: 2.31 (HEAD)
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: zenith432 at users dot sourceforge.net
CC: hjl.tools at gmail dot com
Target Milestone: 2.31
========== main.c
#include <stdio.h>
int a = 5;
int* f(void);
int main(int argc, char** argv)
{
printf("address of a is %p\n", f());
return 0;
}
==========
========== helper.s
.globl f
.text
f:
movq a@GOTPCREL(%rip), %rax
ret
==========
gcc -fpic -static-pie -Wl,-q -o test main.c helper.s
objdump -d -r test >test.txt
Lots of...
objdump: test: invalid relocation type 130
objdump: BFD version 2.29.1-23.fc28 assertion fail elf64-x86-64.c:351
0000000000009d28 <f>:
9d28: 48 8d 05 f5 73 0a 00 lea 0xa73f5(%rip),%rax #
b1124 <a>
9d2b: R_X86_64_NONE a-0x4
9d2f: c3 retq
It shows R_X86_64_NONE for that reloc value of 130 == 128 | 2 ==
R_X86_64_converted_reloc_bit | R_X86_64_PC32.
It's this commit
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=a6fd92b0578c5d2172799d7f38ddbda1bd87ea03
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