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[Bug debug/19124] [4.0 regression] gcc generates incorrect dwarf2 debug info
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Dec 2004 00:53:30 -0000
- Subject: [Bug debug/19124] [4.0 regression] gcc generates incorrect dwarf2 debug info
- References: <20041222003609.19124.hjl@lucon.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From hjl at lucon dot org 2004-12-22 00:53 -------
A simple testcase:
[hjl@gnu-10 gcc]$ cat foo.c
extern char *array;
void
foo (unsigned int array_members)
{
unsigned int i;
for (i = 0; i < array_members; i++)
array[i] = i % 128;
}
[hjl@gnu-10 gcc]$ ./xgcc -B./ -g -O -c foo.c -fomit-frame-pointer
[hjl@gnu-10 gcc]$ readelf -w foo.o > /dev/null
readelf: Error: Not enough comp units for .debug_loc section
-fomit-frame-pointer may cause gcc to generate .debug_loc section gdb
can't handle.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19124