https://sourceware.org/bugzilla/show_bug.cgi?id=19818
Bug ID: 19818
Summary: Absolute symbol is handled incorrectly in PIE
Product: binutils
Version: 2.27 (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-skl-1 tmp]$ cat foo.c
#include <stdio.h>
extern char foo;
void *p = &foo;
int
main ()
{
printf ("%p\n", p);
return 0;
}
[hjl@gnu-skl-1 tmp]$ gcc -fPIE foo.c -c
[hjl@gnu-skl-1 tmp]$ gcc foo.o -Wl,--defsym,foo=0x1000
[hjl@gnu-skl-1 tmp]$ ./a.out
0x1000
[hjl@gnu-skl-1 tmp]$ gcc foo.o -Wl,--defsym,foo=0x1000 -pie
[hjl@gnu-skl-1 tmp]$ ./a.out
0x562ddcc19000
[hjl@gnu-skl-1 tmp]$
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