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* [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3
@ 2004-08-03 20:31 v dot haisman at sh dot cvut dot cz
2004-08-03 20:44 ` [Bug bootstrap/16865] " pinskia at gcc dot gnu dot org
` (11 more replies)
0 siblings, 12 replies; 16+ messages in thread
From: v dot haisman at sh dot cvut dot cz @ 2004-08-03 20:31 UTC (permalink / raw)
To: gcc-bugs
Bootstrap with -O3 dies with error bellow. It is false alarm about use of
uninitialized variable. With -O2 the warning doesn't trigger.
make[2]: Entering directory `/home/4/wilx/tmp/gcc-head/objdir/gcc'
stage1/xgcc -Bstage1/ -B/home/4/wilx/i386-unknown-freebsd4.10/bin/ -c -O3 -g
-DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-pedantic -Wno-long-long -Wno-variadic-macros -Wold-style-definition -Werror
-fno-common -DHAVE_CONFIG_H -I. -I. -I../../srcdir/gcc -I../../srcdir/gcc/.
-I../../srcdir/gcc/../include -I../../srcdir/gcc/../libcpp/include
-I../../srcdir/gcc/../libbanshee/libcompat -I../../srcdir/gcc/../libbanshee
-I../../srcdir/gcc/../libbanshee/points-to ../../srcdir/gcc/loop-iv.c -o loop-iv.o
../../srcdir/gcc/loop-iv.c: In function `simplify_using_initial_values':
../../srcdir/gcc/loop-iv.c:1360: warning: 'lhs' may be used uninitialized in
this function
make[2]: *** [loop-iv.o] Error 1
make[2]: Leaving directory `/home/4/wilx/tmp/gcc-head/objdir/gcc'
make[1]: *** [stage2_build] Error 2
make[1]: Leaving directory `/home/4/wilx/tmp/gcc-head/objdir/gcc'
make: *** [bootstrap] Error 2
I've used this to unbreak the bootstrap:
Index: gcc/loop-iv.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/loop-iv.c,v
retrieving revision 2.13
diff -c -p -r2.13 loop-iv.c
*** gcc/loop-iv.c 27 Jul 2004 07:27:12 -0000 2.13
--- gcc/loop-iv.c 3 Aug 2004 20:22:07 -0000
*************** static void
*** 1357,1363 ****
simplify_using_assignment (rtx insn, rtx *expr, regset altered)
{
rtx set = single_set (insn);
! rtx lhs, rhs;
bool ret = false;
if (set)
--- 1357,1363 ----
simplify_using_assignment (rtx insn, rtx *expr, regset altered)
{
rtx set = single_set (insn);
! rtx lhs = 0, rhs;
bool ret = false;
if (set)
--
Summary: False alarm about use of uninitialized variable breaks
bootstrap at -O3
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: v dot haisman at sh dot cvut dot cz
CC: gcc-bugs at gcc dot gnu dot org,v dot haisman at sh dot
cvut dot cz
GCC build triplet: i386-unknown-freebsd4.10
GCC host triplet: i386-unknown-freebsd4.10
GCC target triplet: i386-unknown-freebsd4.10
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
@ 2004-08-03 20:44 ` pinskia at gcc dot gnu dot org
2004-08-03 21:13 ` cvs-commit at gcc dot gnu dot org
` (10 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-03 20:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-03 20:44 -------
Confirmed and the reason why it does not trigger at -O2 is because altered_reg_used does not get
inlined so the variable is consided to take the address of so we cannot warn about that.
I will commit the obvious fix.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed| |1
Keywords| |build
Last reconfirmed|0000-00-00 00:00:00 |2004-08-03 20:44:19
date| |
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
2004-08-03 20:44 ` [Bug bootstrap/16865] " pinskia at gcc dot gnu dot org
2004-08-03 21:13 ` cvs-commit at gcc dot gnu dot org
@ 2004-08-03 21:13 ` pinskia at gcc dot gnu dot org
2004-08-03 21:49 ` v dot haisman at sh dot cvut dot cz
` (8 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-03 21:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-03 21:13 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
2004-08-03 20:44 ` [Bug bootstrap/16865] " pinskia at gcc dot gnu dot org
@ 2004-08-03 21:13 ` cvs-commit at gcc dot gnu dot org
2004-08-03 21:13 ` pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-08-03 21:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-03 21:13 -------
Subject: Bug 16865
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pinskia@gcc.gnu.org 2004-08-03 21:13:15
Modified files:
gcc : ChangeLog loop-iv.c
Log message:
2004-08-03 Andrew Pinski <apinski@apple.com>
PR bootstrap/16865
* loop-iv.c (simplify_using_assignment): Initialize lhs.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4784&r2=2.4785
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop-iv.c.diff?cvsroot=gcc&r1=2.13&r2=2.14
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (2 preceding siblings ...)
2004-08-03 21:13 ` pinskia at gcc dot gnu dot org
@ 2004-08-03 21:49 ` v dot haisman at sh dot cvut dot cz
2004-08-03 22:00 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: v dot haisman at sh dot cvut dot cz @ 2004-08-03 21:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From v dot haisman at sh dot cvut dot cz 2004-08-03 21:49 -------
I posted the PR too early. There were some more:
../../srcdir/gcc/var-tracking.c:2500: warning: 'offset' may be used
uninitialized in this function
../../srcdir/gcc/var-tracking.c:2499: warning: 'decl' may be used uninitialized
in this function
../../srcdir/gcc/cp/parser.c:6742: warning: 'token2$type' may be used
uninitialized in this function
../../srcdir/gcc/cp/parser.c:6742: warning: 'token2$keyword' may be used
uninitialized in this function
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (3 preceding siblings ...)
2004-08-03 21:49 ` v dot haisman at sh dot cvut dot cz
@ 2004-08-03 22:00 ` pinskia at gcc dot gnu dot org
2004-08-19 9:03 ` v dot haisman at sh dot cvut dot cz
` (6 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-03 22:00 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-03 22:00 -------
The var-tracking ones look like a real bug in the compiler code (not in this var-tracking one though):
if (!vt_get_decl_and_offset (incoming, &decl, &offset))
if (!vt_get_decl_and_offset (decl_rtl, &decl, &offset))
continue;
Now the cp/parser one is really a true posiable use of the uninitialized variable.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|pinskia at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|REOPENED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (4 preceding siblings ...)
2004-08-03 22:00 ` pinskia at gcc dot gnu dot org
@ 2004-08-19 9:03 ` v dot haisman at sh dot cvut dot cz
2004-10-18 0:26 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: v dot haisman at sh dot cvut dot cz @ 2004-08-19 9:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From v dot haisman at sh dot cvut dot cz 2004-08-19 09:03 -------
Bootstrap of yesterday's CVS sources showed some more of these. Worked around
with patch bellow:
Index: gcc/tree-vectorizer.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/tree-vectorizer.c,v
retrieving revision 2.2
diff -c -p -r2.2 tree-vectorizer.c
*** gcc/tree-vectorizer.c 19 Aug 2004 07:16:55 -0000 2.2
--- gcc/tree-vectorizer.c 19 Aug 2004 08:44:21 -0000
*************** vect_create_index_for_array_ref (tree st
*** 591,597 ****
loop_vec_info loop_info = loop->aux;
int vectorization_factor = LOOP_VINFO_VECT_FACTOR (loop_info);
tree vf;
! tree array_first_index;
tree indx_before_incr, indx_after_incr;
int loopnum = loop->num;
bool ok;
--- 591,597 ----
loop_vec_info loop_info = loop->aux;
int vectorization_factor = LOOP_VINFO_VECT_FACTOR (loop_info);
tree vf;
! tree array_first_index = NULL_TREE;
tree indx_before_incr, indx_after_incr;
int loopnum = loop->num;
bool ok;
*************** vect_compute_data_ref_alignment (struct
*** 2248,2254 ****
tree init;
tree scalar_type;
tree misalign;
! tree array_first_index;
tree array_base = DR_BASE_NAME (dr);
tree base_decl = NULL_TREE;
tree bit_offset = size_zero_node;
--- 2248,2254 ----
tree init;
tree scalar_type;
tree misalign;
! tree array_first_index = NULL_TREE;
tree array_base = DR_BASE_NAME (dr);
tree base_decl = NULL_TREE;
tree bit_offset = size_zero_node;
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (5 preceding siblings ...)
2004-08-19 9:03 ` v dot haisman at sh dot cvut dot cz
@ 2004-10-18 0:26 ` pinskia at gcc dot gnu dot org
2005-01-23 13:33 ` steven at gcc dot gnu dot org
` (4 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-18 0:26 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-18 00:26 -------
Here is some more with --enable-intermodule which means a huge amount more inlining:
/Users/pinskia/src/local/gcc/gcc/cfgbuild.c: In function 'make_edges':
/Users/pinskia/src/local/gcc/gcc/cfgbuild.c:289: warning: 'tmp' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/jump.c: In function 'delete_related_insns':
/Users/pinskia/src/local/gcc/gcc/jump.c:1390: warning: 'lab_next' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c: In function 'cfg_layout_delete_block':
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:369: warning: 'tmp' may be used uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c: In function 'rtl_delete_block':
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:369: warning: 'tmp' may be used uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c: In function 'simplify_cond_and_lookup_avail_expr':
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c:1912: warning: 'cond_inverted' may be used
uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c:1911: warning: 'cond_low' may be used uninitialized
in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c:1911: warning: 'cond_high' may be used
uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c:2015: warning: 'tmp_low' may be used uninitialized
in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-dom.c:2015: warning: 'tmp_high' may be used uninitialized
in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-loop-ivopts.c: In function 'get_computation_at':
/Users/pinskia/src/local/gcc/gcc/tree-ssa-loop-ivopts.c:2158: warning: 'ratioi' may be used
uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/var-tracking.c: In function 'vt_initialize':
/Users/pinskia/src/local/gcc/gcc/var-tracking.c:2500: warning: 'decl' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/var-tracking.c:2501: warning: 'offset' may be used uninitialized in
this function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c: In function 'try_crossjump_to_edge':
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1358: warning: 'table1' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1357: warning: 'label1' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1358: warning: 'table2' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1357: warning: 'label2' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1572: warning: 'label1' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:1572: warning: 'label2' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c: In function 'redirect_branch_edge':
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:871: warning: 'tmp' may be used uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c: In function 'force_nonfallthru_and_redirect':
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:993: warning: 'note' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c: In function 'try_redirect_by_replacing_jump':
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:772: warning: 'table' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgrtl.c:772: warning: 'label' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c: In function 'try_optimize_cfg':
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:729: warning: 'table' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cfgcleanup.c:729: warning: 'label' may be used uninitialized in this
function
/Users/pinskia/src/local/gcc/gcc/cse.c: In function 'fold_rtx':
/Users/pinskia/src/local/gcc/gcc/cse.c:3224: warning: 'next' may be used uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/tree-ssa-loop-ivopts.c: In function 'get_computation_cost_at':
/Users/pinskia/src/local/gcc/gcc/tree-ssa-loop-ivopts.c:2802: warning: 'ratio' may be used
uninitialized in this function
/Users/pinskia/src/local/gcc/gcc/value-prof.c: In function 'rtl_value_profile_transformations':
/Users/pinskia/src/local/gcc/gcc/value-prof.c:929: warning: 'write' may be used uninitialized in this
function
Most of these come from inlining tablejump_p.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (6 preceding siblings ...)
2004-10-18 0:26 ` pinskia at gcc dot gnu dot org
@ 2005-01-23 13:33 ` steven at gcc dot gnu dot org
2005-01-23 15:26 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: steven at gcc dot gnu dot org @ 2005-01-23 13:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From steven at gcc dot gnu dot org 2005-01-23 13:33 -------
What is the status on this one?
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (7 preceding siblings ...)
2005-01-23 13:33 ` steven at gcc dot gnu dot org
@ 2005-01-23 15:26 ` pinskia at gcc dot gnu dot org
2005-04-21 5:05 ` mmitchel at gcc dot gnu dot org
` (2 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 15:26 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-23 15:26 -------
Well it still happens.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Last reconfirmed|2005-01-17 00:32:43 |2005-01-23 15:26:05
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (8 preceding siblings ...)
2005-01-23 15:26 ` pinskia at gcc dot gnu dot org
@ 2005-04-21 5:05 ` mmitchel at gcc dot gnu dot org
2005-07-08 1:45 ` mmitchel at gcc dot gnu dot org
2005-09-27 18:21 ` pinskia at gcc dot gnu dot org
11 siblings, 0 replies; 16+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-04-21 5:05 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.0 |4.0.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (9 preceding siblings ...)
2005-04-21 5:05 ` mmitchel at gcc dot gnu dot org
@ 2005-07-08 1:45 ` mmitchel at gcc dot gnu dot org
2005-09-27 18:21 ` pinskia at gcc dot gnu dot org
11 siblings, 0 replies; 16+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-07-08 1:45 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.1 |4.0.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
` (10 preceding siblings ...)
2005-07-08 1:45 ` mmitchel at gcc dot gnu dot org
@ 2005-09-27 18:21 ` pinskia at gcc dot gnu dot org
11 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-09-27 18:21 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.2 |4.0.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
[not found] <bug-16865-629@http.gcc.gnu.org/bugzilla/>
2006-03-11 3:18 ` mmitchel at gcc dot gnu dot org
2007-01-18 3:00 ` gdr at gcc dot gnu dot org
@ 2007-06-09 8:33 ` v dot haisman at sh dot cvut dot cz
2 siblings, 0 replies; 16+ messages in thread
From: v dot haisman at sh dot cvut dot cz @ 2007-06-09 8:33 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 470 bytes --]
------- Comment #11 from v dot haisman at sh dot cvut dot cz 2007-06-09 08:33 -------
I guess this is now passé.
--
v dot haisman at sh dot cvut dot cz changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
[not found] <bug-16865-629@http.gcc.gnu.org/bugzilla/>
2006-03-11 3:18 ` mmitchel at gcc dot gnu dot org
@ 2007-01-18 3:00 ` gdr at gcc dot gnu dot org
2007-06-09 8:33 ` v dot haisman at sh dot cvut dot cz
2 siblings, 0 replies; 16+ messages in thread
From: gdr at gcc dot gnu dot org @ 2007-01-18 3:00 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from gdr at gcc dot gnu dot org 2007-01-18 03:00 -------
Won't fix for GCC-4.0.x
--
gdr at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.4 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug bootstrap/16865] False alarm about use of uninitialized variable breaks bootstrap at -O3
[not found] <bug-16865-629@http.gcc.gnu.org/bugzilla/>
@ 2006-03-11 3:18 ` mmitchel at gcc dot gnu dot org
2007-01-18 3:00 ` gdr at gcc dot gnu dot org
2007-06-09 8:33 ` v dot haisman at sh dot cvut dot cz
2 siblings, 0 replies; 16+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-03-11 3:18 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.3 |4.0.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16865
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2007-06-09 8:33 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
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2004-08-03 20:31 [Bug bootstrap/16865] New: False alarm about use of uninitialized variable breaks bootstrap at -O3 v dot haisman at sh dot cvut dot cz
2004-08-03 20:44 ` [Bug bootstrap/16865] " pinskia at gcc dot gnu dot org
2004-08-03 21:13 ` cvs-commit at gcc dot gnu dot org
2004-08-03 21:13 ` pinskia at gcc dot gnu dot org
2004-08-03 21:49 ` v dot haisman at sh dot cvut dot cz
2004-08-03 22:00 ` pinskia at gcc dot gnu dot org
2004-08-19 9:03 ` v dot haisman at sh dot cvut dot cz
2004-10-18 0:26 ` pinskia at gcc dot gnu dot org
2005-01-23 13:33 ` steven at gcc dot gnu dot org
2005-01-23 15:26 ` pinskia at gcc dot gnu dot org
2005-04-21 5:05 ` mmitchel at gcc dot gnu dot org
2005-07-08 1:45 ` mmitchel at gcc dot gnu dot org
2005-09-27 18:21 ` pinskia at gcc dot gnu dot org
[not found] <bug-16865-629@http.gcc.gnu.org/bugzilla/>
2006-03-11 3:18 ` mmitchel at gcc dot gnu dot org
2007-01-18 3:00 ` gdr at gcc dot gnu dot org
2007-06-09 8:33 ` v dot haisman at sh dot cvut dot cz
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