[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug ld/14591] New: Wrong symbol type with common symbol and weak functi
From: |
hjl.tools at gmail dot com |
Subject: |
[Bug ld/14591] New: Wrong symbol type with common symbol and weak function |
Date: |
Mon, 17 Sep 2012 16:16:13 +0000 |
http://sourceware.org/bugzilla/show_bug.cgi?id=14591
Bug #: 14591
Summary: Wrong symbol type with common symbol and weak function
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: address@hidden
ReportedBy: address@hidden
Classification: Unclassified
address@hidden pr14590]$ cat x.c
#include <stdio.h>
int foo;
int
main ()
{
foo = getchar ();
return foo != 0;
}
address@hidden pr14590]$ cat y.c
void alt (void) { }
void foo (void);
void * foo_ifunc (void) __asm__ ("foo");
//__asm__(".type foo, %gnu_indirect_function");
__asm__(".weak foo");
void *
foo_ifunc (void)
{
return alt;
}
address@hidden pr14590]$ make
gcc -B./ -g -c -o x.o x.c
gcc -B./ -g -c -o y.o y.c
gcc -B./ -static -o x x.o y.o
readelf -s --wide x | grep foo
1793: 00000000006b4f70 4 FUNC GLOBAL DEFAULT 26 foo
echo 0 | ./x
make: *** [all] Error 1
address@hidden pr14590]$
"foo" should be marked as OBJECT, not FUNC.
--
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.
- [Bug ld/14591] New: Wrong symbol type with common symbol and weak function,
hjl.tools at gmail dot com <=
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, hjl.tools at gmail dot com, 2012/09/17
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, hjl.tools at gmail dot com, 2012/09/18
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, cvs-commit at gcc dot gnu.org, 2012/09/18
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, hjl.tools at gmail dot com, 2012/09/18
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, cvs-commit at gcc dot gnu.org, 2012/09/24
- [Bug ld/14591] Wrong symbol type with common symbol and weak function, hjl.tools at gmail dot com, 2012/09/26