[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #6 from owner at bugs dot debian.org 2012-01-15 18:45:25 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #7 from owner at bugs dot debian.org 2012-01-15 18:48:17 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #8 from owner at bugs dot debian.org 2012-01-15 18:51:20 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #9 from owner at bugs dot debian.org 2012-01-15 18:57:20 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #10 from owner at bugs dot debian.org 2012-01-15 19:00:19 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #11 from owner at bugs dot debian.org 2012-01-15 19:03:24 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #12 from owner at bugs dot debian.org 2012-01-15 19:06:18 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #13 from owner at bugs dot debian.org 2012-01-15 19:09:18 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #14 from owner at bugs dot debian.org 2012-01-15 19:12:17 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #15 from owner at bugs dot debian.org 2012-01-15 19:15:17 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #16 from owner at bugs dot debian.org 2012-01-15 19:18:17 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #17 from owner at bugs dot debian.org 2012-01-15 19:21:20 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #18 from owner at bugs dot debian.org 2012-01-15 19:24:18 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[owner at bugs dot debian.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

--- Comment #19 from owner at bugs dot debian.org 2012-01-15 19:27:22 UTC ---
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[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |7.5.0

--- Comment #20 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Still broken with stabs (which I think is about to removed ...):
apinski@xeond:~/src/pr7853$ ~/upstream-gcc/bin/gcc -shared -g -o foo.so foo.c
bar.c -gstabs
/tmp/ccs5BDpP.o: In function `foo':
bar.c:3: multiple definition of `x'
/tmp/ccwMzLfi.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status

[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |13.2.1, 4.3.4
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #21 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.  I can't reproduce, not even with stabs (where I don't see any line info
but probably due to too recent gdb).  With dwarf it's also correct with GCC
4.3.

[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2003-03-05 00:00:00         |2003-07-25 03:52:08
               date|                            |


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-25 03:52 -------
I figured out what the problem is (it is not a binutils bug) but rather gcc is putting the 
debug information for x listed under the function foo for some reason.

[Bug debug/7853] gcc reports multiple symbol definitions on the wrong line

[pinskia@physics.uc.edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7853



------- Additional Comments From pinskia@physics.uc.edu  2003-06-07 23:21 -------
The debug info contains x at line 1 so it looks like it is a ld (binutils bug) misreading the 
debug info:

 <1><78>: Abbrev Number: 3 (DW_TAG_variable)
     DW_AT_name        : x
     DW_AT_decl_file   : 1
     DW_AT_decl_line   : 1
     DW_AT_type        : <88>   
     DW_AT_external    : 1
     DW_AT_location    : 5 byte block: 3 0 0 0 0        (DW_OP_addr: 0)