[Bug c/17730] New: [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[Bug c/17730] New: [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[bangerth at dealii dot org]

This little (invalid) code 
---------------- 
char *p = &'C'; 
---------------- 
produces this diagnostic regression in the C front end: 
 
g/x> /home/bangerth/bin/gcc-3.4-pre/bin/gcc -c y.c 
y.c:1: error: invalid lvalue in unary `&' 
 
g/x> /home/bangerth/bin/gcc-4.0-pre/bin/gcc -c y.c 
y.c:1: error: invalid lvalue in unary %<&%> 
 
Apparently something went wrong during the switch to a better quotation 
style. 
 
W.

-- 
           Summary: [4.0 regression] Regression in diagnost message "invalid
                    lvalue in unary %<&%>"
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bangerth at dealii dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17730

[Bug c/17730] [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[bangerth at dealii dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17730

[Bug c/17730] [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-29 16:42 -------
Confirmed, lvalue_or_else uses error ("%s", msgid) so we don't convert the %<%> in msgid at all.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jsm28 at gcc dot gnu dot org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-09-29 16:42:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17730

[Bug c/17730] [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-09-30 18:18 -------
Subject: Bug 17730

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	jsm28@gcc.gnu.org	2004-09-30 18:17:54

Modified files:
	gcc            : ChangeLog c-typeck.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: pr17730-1.c 

Log message:
	PR c/17730
	* c-typeck.c (lvalue_or_else): Pass msgid directly to error.
	
	testsuite:
	* gcc.dg/pr17730-1.c: New test

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5693&r2=2.5694
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.381&r2=1.382
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4364&r2=1.4365
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr17730-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17730

[Bug c/17730] [4.0 regression] Regression in diagnost message "invalid lvalue in unary %<&%>"

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-30 18:49 -------
Fixed.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17730