[Bug tree-optimization/45083] [4.3/4.4/4.5/4.6 Regression] strange warning text from gcc

[pinskia at gcc dot gnu dot org]

--- Comment #4 from pinskia at gcc dot gnu dot org  2010-07-26 18:55 ---
Confirmed, this was working in 4.2.4:
t.c: In function ‘test’:
t.c:9: warning: ‘cs[0u].b’ is used uninitialized in this function
t.c:8: note: ‘cs[0u].b’ was declared here
t.c:13: warning: ‘cs[0u].a’ is used uninitialized in this function
t.c:8: note: ‘cs[0u].a’ was declared here
t.c:15: warning: ‘cs[0u].c’ is used uninitialized in this function
t.c:8: note: ‘cs[0u].c’ was declared here


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pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||diagnostic
  Known to fail||4.3.2 4.6.0 4.5.0
  Known to work||4.2.4
   Last reconfirmed|-00-00 00:00:00 |2010-07-26 18:55:56
   date||
Summary|strange warning text from   |[4.3/4.4/4.5/4.6 Regression]
   |gcc |strange warning text from
   ||gcc
   Target Milestone|--- |4.3.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45083

[Bug tree-optimization/45083] [4.3/4.4/4.5/4.6 Regression] strange warning text from gcc

[jakub at gcc dot gnu dot org]

--- Comment #5 from jakub at gcc dot gnu dot org  2010-07-26 19:16 ---
Created an attachment (id=21320)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21320&action=view)
gcc46-pr45083.patch

Untested fix.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45083

[Bug tree-optimization/45083] [4.3/4.4/4.5/4.6 Regression] strange warning text from gcc

[jakub at gcc dot gnu dot org]

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jakub at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |jakub at gcc dot gnu dot org
   |dot org |
 Status|NEW |ASSIGNED
   Last reconfirmed|2010-07-26 18:55:56 |2010-07-27 08:37:51
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45083

[Bug tree-optimization/45083] [4.3/4.4/4.5/4.6 Regression] strange warning text from gcc

[jakub at gcc dot gnu dot org]

--- Comment #6 from jakub at gcc dot gnu dot org  2010-07-27 09:44 ---
Subject: Bug 45083

Author: jakub
Date: Tue Jul 27 09:43:59 2010
New Revision: 162559

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162559
Log:
PR tree-optimization/45083
* tree-inline.c (add_local_variables): Also remap DECL_DEBUG_EXPR.

* gcc.dg/pr45083.c: New test.

Added:
trunk/gcc/testsuite/gcc.dg/pr45083.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-inline.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45083