[...@gnu-6 foo]$ cat x.c
extern int x;
int *
foo ()
{
return &x;
}
[...@gnu-6 foo]$ cat y.c
int x = 2;
extern int * foo ();
int
_start ()
{
int *p = foo ();
return *p;
}
[...@gnu-6 foo]$ cat foo.t
ENTRY(_start)
SECTIONS
{
.text : {*(.text)}
.data : {*(.data)}
/DISCARD/ : {*(*)}
}
[...@gnu-6 foo]$ make
gcc -fPIC -c -o x.o x.c
gcc -fPIC -c -o y.o y.c
./ld -T foo.t -o foo x.o y.o
make: *** [foo] Segmentation fault
make: *** Deleting file `foo'
[...@gnu-6 foo]$
--
Summary: Linker crash to discarded output sections
Product: binutils
Version: 2.21 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: hjl dot tools at gmail dot com
CC: bug-binutils at gnu dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=11913
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