http://sourceware.org/bugzilla/show_bug.cgi?id=15927
Bug ID: 15927
Summary: Gold doesn't handle R_X86_64_32 properly for x32
Product: binutils
Version: 2.24 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: gold
Assignee: ian at airs dot com
Reporter: hjl.tools at gmail dot com
CC: ccoutant at google dot com
From:
http://sourceware.org/ml/binutils/2013-09/msg00003.html
Test case:
int bar() {
return 42;
}
static int *a = (int *)&bar;
Currently when compiled with -shared -fpic -mx32 -fvisibility=hidden
and linked with gold:
.rela.dyn
00002004 0000050a R_X86_64_32 000002f4 bar + 0
.dynsym
5: 000002f4 10 FUNC LOCAL HIDDEN 7 bar
.symtab
8: 000002f4 10 FUNC LOCAL HIDDEN 7 bar
After patch:
.rela.dyn
00002004 00000008 R_X86_64_RELATIVE 000002a4
.dynsym
Don't have bar entry
.symtab
8: 000002a4 10 FUNC LOCAL HIDDEN 7 bar
The patch is at
http://sourceware.org/ml/binutils/2013-08/msg00162.html
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