[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[belyshev at lubercy dot com]

-- 
   What|Removed |Added

  Known to fail||4.0.0
  Known to work||3.4.4
   Target Milestone|--- |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867

[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[steven at gcc dot gnu dot org]

-- 
   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |steven at gcc dot gnu dot
   |dot org |org
 Status|UNCONFIRMED |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867

[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[steven at gcc dot gnu dot org]

--- Additional Comments From steven at gcc dot gnu dot org  2004-12-07 
13:05 ---
Test this:

Index: c-common.c
===
RCS file: /cvs/gcc/gcc/gcc/c-common.c,v
retrieving revision 1.589
diff -u -p -r1.589 c-common.c
--- c-common.c  29 Nov 2004 23:11:23 -  1.589
+++ c-common.c  7 Dec 2004 13:04:57 -
@@ -1467,7 +1467,7 @@ check_case_bounds (tree type, tree orig_
   tree case_high = case_high_p ? *case_high_p : case_low;
  
   /* If there was a problem with the original type, do nothing.  */
-  if (orig_type == error_mark_node)
+  if (! INTEGRAL_TYPE_P (orig_type))
 return true;
  
   min_value = TYPE_MIN_VALUE (orig_type);


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867

[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[cvs-commit at gcc dot gnu dot org]

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-08 
00:12 ---
Subject: Bug 18867

CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED]   2004-12-08 00:12:06

Modified files:
gcc: c-typeck.c ChangeLog 
gcc/testsuite  : ChangeLog 
Added files:
gcc/testsuite/gcc.dg/noncompile: 20041207.c 

Log message:
PR c/18867
* c-typeck.c (c_start_case): Set orig_type to error_mark_node
when the type of the controlling expression is not a valid type.

testsuite/
* gcc.dg/noncompile/20041207.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gccr1=1.402r2=1.403
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gccr1=2.6738r2=2.6739
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/noncompile/20041207.c.diff?cvsroot=gccr1=NONEr2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gccr1=1.4719r2=1.4720



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867

[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[steven at gcc dot gnu dot org]

--- Additional Comments From steven at gcc dot gnu dot org  2004-12-08 
00:15 ---
. 

-- 
   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867

[Bug c/18867] [4.0 Regression] ICE on invalid switch quantity

[cvs-commit at gcc dot gnu dot org]

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-08 
07:41 ---
Subject: Bug 18867

CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED]   2004-12-08 07:41:32

Modified files:
gcc/testsuite  : ChangeLog 
gcc/testsuite/gcc.dg/noncompile: 20041207.c 

Log message:
PR c/18867
* gcc.dg/noncompile/20041207.c: Fix typo in dg directive.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gccr1=1.4720r2=1.4721
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/noncompile/20041207.c.diff?cvsroot=gccr1=1.1r2=1.2



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18867