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debug/9239: test in gdb ice on debug code while compling
- From: pinskia at physics dot uc dot edu
- To: gcc-gnats at gcc dot gnu dot org
- Date: 9 Jan 2003 06:34:10 -0000
- Subject: debug/9239: test in gdb ice on debug code while compling
- Reply-to: pinskia at physics dot uc dot edu
>Number: 9239
>Category: debug
>Synopsis: test in gdb ice on debug code while compling
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Jan 08 22:36:00 PST 2003
>Closed-Date:
>Last-Modified:
>Originator: Andrew Pinski
>Release: gcc version 3.4 20030108 (experimental)
>Organization:
>Environment:
Reading specs from /home/gates/pinskia/linux/lib/gcc-lib/i686-pc-linux-gnu/3.4/specs
Configured with:
Thread model: posix
gcc version 3.4 20030108 (experimental)
>Description:
g++ ice on when compiling anon-union.cc in gdb test suite, g++ anon-union.cc -g -lm
gdb compile failed, /home/gates/pinskia/src/gnu/combinesources/src/gdb/testsuite/gdb.c++/anon-union.cc: In
function `int main()':
/home/gates/pinskia/src/gnu/combinesources/src/gdb/testsuite/gdb.c++/anon-union.cc:55: internal compiler error: in
gen_decl_die, at dwarf2out.c:11974
>How-To-Repeat:
struct Foo {
union {
int zero;
} num1;
struct X {
int rock;
unsigned int rock2;
};
union {
int pebble;
X x;
union {
int qux;
unsigned int mux;
};
unsigned int boulder;
};
union {
int paper;
unsigned int cloth;
};
union {
int two;
unsigned int three;
} num2;
};
union Bar {
int x;
unsigned int y;
};
int main()
{
Foo foo = {0, 0};
foo.paper = 33;
foo.pebble = 44;
foo.mux = 55;
Bar bar = {0};
union {
int z;
unsigned int w;
}; w = 0;
bar.x = 33;
w = 45;
}
>Fix:
unknown
>Release-Note:
>Audit-Trail:
>Unformatted: