[Bug c/22061] New: internal compiler error: in find_function_data, at function.c:317

[Bug c/22061] New: internal compiler error: in find_function_data, at function.c:317

[gevans at informatics dot bangor dot ac dot uk]

The piece of code attached compiles correctly if the returnZero function is
removed or commented out; however the code does not compile on this machine "as is".

OUTPUT:
gcc -v -save-temps fsabug.c -o fsabug -O4
Using built-in specs.
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 3.4.2 [FreeBSD] 20040728
 /usr/libexec/cc1 -E -quiet -v -D_LONGLONG fsabug.c -O4 -o fsabug.i
ignoring duplicate directory "/usr/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/include
End of search list.
 /usr/libexec/cc1 -fpreprocessed fsabug.i -quiet -dumpbase fsabug.c -auxbase
fsabug -O4 -version -o fsabug.s
GNU C version 3.4.2 [FreeBSD] 20040728 (i386-fbsdproj-freebsd)
        compiled by GNU C version 3.4.2 [FreeBSD] 20040728.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
fsabug.c: In function `fillTable':
fsabug.c:22: internal compiler error: in find_function_data, at function.c:317
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: internal compiler error: in find_function_data, at
                    function.c:317
           Product: gcc
           Version: 3.4.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gevans at informatics dot bangor dot ac dot uk
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] internal compiler error: in find_function_data, at function.c:317

[gevans at informatics dot bangor dot ac dot uk]

------- Additional Comments From gevans at informatics dot bangor dot ac dot uk  2005-06-14 13:09 -------
Created an attachment (id=9087)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9087&action=view)
Code for Bug 22061


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug middle-end/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-14 13:16 -------
Confirmed, only a 3.4 regression.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|c                           |middle-end
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
      Known to fail|                            |3.4.0
      Known to work|                            |3.3.3 4.0.0 4.1.0
   Last reconfirmed|0000-00-00 00:00:00         |2005-06-14 13:16:18
               date|                            |
            Summary|internal compiler error: in |[3.4 Regression] internal
                   |find_function_data, at      |compiler error: in
                   |function.c:317              |find_function_data, at
                   |                            |function.c:317
   Target Milestone|---                         |3.4.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug middle-end/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[reichelt at gcc dot gnu dot org]

------- Additional Comments From reichelt at gcc dot gnu dot org  2005-06-14 15:57 -------
Even shorter testcase:

=======================
int N = 1;

void foo() {}

void bar(int a[1][N])
{
    a[0][0] = 0;
}
=======================


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
           Keywords|                            |monitored


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug middle-end/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[rsandifo at gcc dot gnu dot org]

------- Additional Comments From rsandifo at gcc dot gnu dot org  2005-08-01 15:09 -------
It looks like there's lots of interesting breakage in this area. ;)
Testing a patch.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rsandifo at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2005-06-14 13:16:18         |2005-08-01 15:09:06
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[rsandifo at gcc dot gnu dot org]

------- Additional Comments From rsandifo at gcc dot gnu dot org  2005-08-01 16:28 -------
Reclassifying as a C frontend bug.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |c


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-02 12:24 -------
Subject: Bug 22061

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rsandifo@gcc.gnu.org	2005-09-02 12:24:21

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/execute: pr22061-1.c pr22061-2.c 
	                                     pr22061-3.c pr22061-4.c 

Log message:
	PR c/22061
	* gcc.c-torture/execute/pr22061-1.c,
	* gcc.c-torture/execute/pr22061-2.c,
	* gcc.c-torture/execute/pr22061-3.c,
	* gcc.c-torture/execute/pr22061-4.c: New tests.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5993&r2=1.5994
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-02 12:26 -------
Subject: Bug 22061

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	rsandifo@gcc.gnu.org	2005-09-02 12:26:17

Modified files:
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/execute: pr22061-1.c pr22061-2.c 
	                                     pr22061-3.c pr22061-4.c 

Log message:
	PR c/22061
	* gcc.c-torture/execute/pr22061-1.c,
	* gcc.c-torture/execute/pr22061-2.c,
	* gcc.c-torture/execute/pr22061-3.c,
	* gcc.c-torture/execute/pr22061-4.c: New tests.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.366&r2=1.5084.2.367
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-02 12:35 -------
Subject: Bug 22061

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	rsandifo@gcc.gnu.org	2005-09-02 12:34:58

Modified files:
	gcc            : ChangeLog c-decl.c c-objc-common.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/execute: pr22061-1.c pr22061-2.c 
	                                     pr22061-3.c pr22061-4.c 

Log message:
	PR c/22061
	* c-decl.c (push_parm_decl): Push and pop x_dont_save_pending_sizes_p
	around the call to grokdeclarator.  Call grokdeclarator with the
	field set to 0.
	(store_parm_decls): Always store the pending_sizes in cfun.
	(c_expand_body_1): Call put_pending_sizes.
	* c-objc-common.c (c_cannot_inline_tree_fn): Always check
	pending_sizes.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.913&r2=2.2326.2.914
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-decl.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.470.4.22&r2=1.470.4.23
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-objc-common.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.37.4.1&r2=1.37.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.430&r2=1.3389.2.431
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.4.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061

[Bug c/22061] [3.4 Regression] internal compiler error: in find_function_data, at function.c:317

[rsandifo at gcc dot gnu dot org]

------- Additional Comments From rsandifo at gcc dot gnu dot org  2005-09-02 12:36 -------
Applied to 3.4.  Testcases also applied to 4.0 and mainline.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22061