https://sourceware.org/bugzilla/show_bug.cgi?id=18720
Bug ID: 18720
Summary: No symbol version section for versioned symbol
`foo@FOO'
Product: binutils
Version: 2.26 (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-tools-1 plt-2]$ cat indirect3a.c
extern void bar (void);
extern void foo (void);
__attribute__ ((noinline, noclone))
int
foo_p (void)
{
return (long) &foo == 0x12345678 ? 1 : 0;
}
int
main (void)
{
foo ();
foo_p ();
bar ();
return 0;
}
[hjl@gnu-tools-1 plt-2]$ cat indirect3b.c
#include <stdio.h>
void
foo (void)
{
printf ("MAIN\n");
}
asm (".symver foo,foo@FOO");
[hjl@gnu-tools-1 plt-2]$ cat indirect3c.c
#include <stdio.h>
extern void foo (void);
void
foo (void)
{
printf ("DSO\n");
}
void
bar (void)
{
foo ();
}
[hjl@gnu-tools-1 plt-2]$ make
gcc -B./ -fPIC -O2 -c -o indirect3a.o indirect3a.c
gcc -B./ -fPIC -O2 -c -o indirect3b.o indirect3b.c
gcc -B./ -fPIC -O2 -fPIC -c -o indirect3c.o indirect3c.c
gcc -B./ -shared -o libindirect3c.so indirect3c.o
gcc -B./ -o x indirect3a.o indirect3b.o libindirect3c.so -Wl,-R.
./ld: x: No symbol version section for versioned symbol `foo@FOO'
./ld: final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status
Makefile:22: recipe for target 'x' failed
make: *** [x] Error 1
[hjl@gnu-tools-1 plt-2]$
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
bug-binutils mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/bug-binutils
