Re: c++/6404: Internal compiler error when compiling with extended block profiling.

Re: c++/6404: Internal compiler error when compiling with extended block profiling.

[rodrigc]

Synopsis: Internal compiler error when compiling with extended block profiling.

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Wed Apr 24 19:55:55 2002
State-Changed-Why:
    Problem reproduced with gcc 3.0.4.
    
    With gcc 3.1, this option has been removed:
    
    gcc -c test.cpp -ax
    cc1plus: unrecognized option `-ax'

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6404

c++/6404: Internal compiler error when compiling with extended block profiling.

[chrisb]

>Number:         6404
>Category:       c++
>Synopsis:       Internal compiler error when compiling with extended block profiling.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 22 05:46:02 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     chrisb@funcom.com
>Release:        gcc 3.0.4
>Organization:
>Environment:
i386
>Description:
Compiling with extended block profiling causes internal compiler error.

[chrisb@test12 test]$ /home/chrisb/local/bin/gcc -c test.cpp
[chrisb@test12 test]$

[chrisb@test12 test]$ /home/chrisb/local/bin/gcc -c test.cpp -ax
test.cpp: In function `int Foo(float)':
test.cpp:6: Unrecognizable insn:
(call_insn 42 41 43 (call (mem:QI (symbol_ref ("__bb_trace_ret")) 0)
        (const_int 0 [0x0])) -1 (nil)
    (nil)
    (nil))
test.cpp:6: Internal compiler error in insn_default_length, at insn-attrtab.c:
   223
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:
gcc -c test.cpp -ax
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="test.cpp"
Content-Disposition: inline; filename="test.cpp"

#include <stdio.h>

int Foo(float abra)
{
  return (int) abra;
}

int
main(int argc, char **argv)
{
  int n = Foo(1.5f);
  printf("%d\n", n);

  int *a = new int;

  printf("a=%d\n", a);
}