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* [Bug c/17550] New: cc1 hangs in endless loop
@ 2004-09-18 11:37 olh at suse dot de
2004-09-18 11:39 ` [Bug c/17550] " olh at suse dot de
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: olh at suse dot de @ 2004-09-18 11:37 UTC (permalink / raw)
To: gcc-bugs
this command hangs "forever".
/usr/lib/gcc/powerpc-suse-linux/4.0.0/cc1 -fpreprocessed reuse.i -quiet -dumpbase reuse.c -auxbase reuse -O2 -Wall -Wall -version -fsigned-char -fmessage-length=0 -o reuse.s -v -v
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/usr/lib/gcc/powerpc-suse-linux/4.0.0/include
/usr/lib/gcc/powerpc-suse-linux/4.0.0/../../../../powerpc-suse-linux/include
/usr/include
End of search list.
GNU C version 4.0.0 20040917 (experimental) (SUSE Linux) (powerpc-suse-linux)
compiled by GNU C version 4.0.0 20040917 (experimental) (SUSE Linux).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Reading specs from /usr/lib/gcc/powerpc-suse-linux/4.0.0/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib --enable-languages=c,c++,objc,f95,java --enable-checking --with-slibdir=/lib --with-system-zlib --enable-shared --enable-__cxa_atexit powerpc-suse-linux
Thread model: posix
gcc version 4.0.0 20040917 (experimental) (SUSE Linux)
--
Summary: cc1 hangs in endless loop
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: olh at suse dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: powerpc-linux
GCC host triplet: powerpc-linux
GCC target triplet: powerpc-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/17550] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
@ 2004-09-18 11:39 ` olh at suse dot de
2004-09-18 11:41 ` olh at suse dot de
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: olh at suse dot de @ 2004-09-18 11:39 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From olh at suse dot de 2004-09-18 11:38 -------
Created an attachment (id=7165)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7165&action=view)
reuse.i.bz2
testcase from gmp-4.1.3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/17550] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
2004-09-18 11:39 ` [Bug c/17550] " olh at suse dot de
@ 2004-09-18 11:41 ` olh at suse dot de
2004-09-18 14:25 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: olh at suse dot de @ 2004-09-18 11:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From olh at suse dot de 2004-09-18 11:41 -------
(gdb) bt
#0 0x10399c3c in follow_ssa_edge ()
#1 0x10399cf4 in follow_ssa_edge ()
#2 0x1039a460 in follow_ssa_edge_in_rhs ()
#3 0x10399dbc in follow_ssa_edge ()
#4 0x1039a740 in follow_ssa_edge_in_rhs ()
#5 0x10399928 in follow_ssa_edge ()
#6 0x10399cf4 in follow_ssa_edge ()
#7 0x1039a740 in follow_ssa_edge_in_rhs ()
#8 0x10399928 in follow_ssa_edge ()
#9 0x10399cf4 in follow_ssa_edge ()
#10 0x10399ccc in follow_ssa_edge ()
#11 0x1039a740 in follow_ssa_edge_in_rhs ()
#12 0x10399928 in follow_ssa_edge ()
#13 0x10399ccc in follow_ssa_edge ()
#14 0x10399cf4 in follow_ssa_edge ()
#15 0x1039a460 in follow_ssa_edge_in_rhs ()
#16 0x10399dbc in follow_ssa_edge ()
#17 0x10399ccc in follow_ssa_edge ()
#18 0x10399cf4 in follow_ssa_edge ()
#19 0x1039a460 in follow_ssa_edge_in_rhs ()
#20 0x10399dbc in follow_ssa_edge ()
#21 0x1039a740 in follow_ssa_edge_in_rhs ()
#22 0x10399928 in follow_ssa_edge ()
#23 0x10399ccc in follow_ssa_edge ()
#24 0x10399cf4 in follow_ssa_edge ()
#25 0x10399ccc in follow_ssa_edge ()
#26 0x1039a740 in follow_ssa_edge_in_rhs ()
#27 0x10399928 in follow_ssa_edge ()
#28 0x10399cf4 in follow_ssa_edge ()
#29 0x10399ccc in follow_ssa_edge ()
#30 0x10399ccc in follow_ssa_edge ()
#31 0x10399ccc in follow_ssa_edge ()
#32 0x10399cf4 in follow_ssa_edge ()
#33 0x1039a740 in follow_ssa_edge_in_rhs ()
#34 0x10399928 in follow_ssa_edge ()
#35 0x10399ccc in follow_ssa_edge ()
#36 0x10399ccc in follow_ssa_edge ()
#37 0x1039a740 in follow_ssa_edge_in_rhs ()
#38 0x10399928 in follow_ssa_edge ()
#39 0x10399cf4 in follow_ssa_edge ()
#40 0x1039a740 in follow_ssa_edge_in_rhs ()
#41 0x10399928 in follow_ssa_edge ()
#42 0x10399cf4 in follow_ssa_edge ()
#43 0x1039a740 in follow_ssa_edge_in_rhs ()
#44 0x10399928 in follow_ssa_edge ()
#45 0x10399cf4 in follow_ssa_edge ()
#46 0x1039a740 in follow_ssa_edge_in_rhs ()
#47 0x10399928 in follow_ssa_edge ()
#48 0x10399cf4 in follow_ssa_edge ()
#49 0x10399ccc in follow_ssa_edge ()
#50 0x10399ccc in follow_ssa_edge ()
#51 0x1039a740 in follow_ssa_edge_in_rhs ()
#52 0x10399928 in follow_ssa_edge ()
#53 0x10399cf4 in follow_ssa_edge ()
---Type <return> to continue, or q <return> to quit---
#54 0x1039a740 in follow_ssa_edge_in_rhs ()
#55 0x10399928 in follow_ssa_edge ()
#56 0x10399cf4 in follow_ssa_edge ()
#57 0x1039a740 in follow_ssa_edge_in_rhs ()
#58 0x10399928 in follow_ssa_edge ()
#59 0x10399ccc in follow_ssa_edge ()
#60 0x10399cf4 in follow_ssa_edge ()
#61 0x10399cf4 in follow_ssa_edge ()
#62 0x10399cf4 in follow_ssa_edge ()
#63 0x10399cf4 in follow_ssa_edge ()
#64 0x10399cf4 in follow_ssa_edge ()
#65 0x10399cf4 in follow_ssa_edge ()
#66 0x103990fc in analyze_scalar_evolution_1 ()
#67 0x103991b8 in analyze_scalar_evolution ()
#68 0x1039bbec in simple_iv ()
#69 0x10103d4c in tree_ssa_iv_optimize_loop ()
#70 0x10104fe8 in tree_ssa_iv_optimize ()
#71 0x100ea9b8 in tree_ssa_loop_ivopts ()
#72 0x10087158 in execute_pass_list ()
#73 0x100871c8 in execute_pass_list ()
#74 0x100871c8 in execute_pass_list ()
#75 0x10087434 in tree_rest_of_compilation ()
#76 0x1001a340 in c_expand_body ()
#77 0x1038ea28 in cgraph_expand_function ()
#78 0x103905c4 in cgraph_optimize ()
#79 0x1001c384 in c_write_global_declarations ()
#80 0x1032fc88 in toplev_main ()
#81 0x10065dcc in main ()
(gdb)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c/17550] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
2004-09-18 11:39 ` [Bug c/17550] " olh at suse dot de
2004-09-18 11:41 ` olh at suse dot de
@ 2004-09-18 14:25 ` pinskia at gcc dot gnu dot org
2004-09-18 14:27 ` [Bug tree-optimization/17550] [4.0 Regression] " pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-18 14:25 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |17520
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/17550] [4.0 Regression] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
` (2 preceding siblings ...)
2004-09-18 14:25 ` pinskia at gcc dot gnu dot org
@ 2004-09-18 14:27 ` pinskia at gcc dot gnu dot org
2004-09-27 20:45 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-18 14:27 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |spop at gcc dot gnu dot org
Component|c |tree-optimization
Keywords| |compile-time-hog
Summary|cc1 hangs in endless loop |[4.0 Regression] cc1 hangs
| |in endless loop
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/17550] [4.0 Regression] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
` (3 preceding siblings ...)
2004-09-18 14:27 ` [Bug tree-optimization/17550] [4.0 Regression] " pinskia at gcc dot gnu dot org
@ 2004-09-27 20:45 ` pinskia at gcc dot gnu dot org
2004-09-27 20:55 ` pinskia at gcc dot gnu dot org
2004-11-11 19:37 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-27 20:45 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |17704
nThis| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/17550] [4.0 Regression] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
` (4 preceding siblings ...)
2004-09-27 20:45 ` pinskia at gcc dot gnu dot org
@ 2004-09-27 20:55 ` pinskia at gcc dot gnu dot org
2004-11-11 19:37 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-27 20:55 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-27 20:55 -------
The patch in PR 17520 fixes the problem so closing as a dup.
*** This bug has been marked as a duplicate of 17520 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/17550] [4.0 Regression] cc1 hangs in endless loop
2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
` (5 preceding siblings ...)
2004-09-27 20:55 ` pinskia at gcc dot gnu dot org
@ 2004-11-11 19:37 ` pinskia at gcc dot gnu dot org
6 siblings, 0 replies; 8+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-11 19:37 UTC (permalink / raw)
To: gcc-bugs
--
Bug 17550 depends on bug 17520, which changed state.
Bug 17520 Summary: [4.0 regression] Huge compile time for C code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17520
What |Old Value |New Value
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17550
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2004-11-11 19:37 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2004-09-18 11:37 [Bug c/17550] New: cc1 hangs in endless loop olh at suse dot de
2004-09-18 11:39 ` [Bug c/17550] " olh at suse dot de
2004-09-18 11:41 ` olh at suse dot de
2004-09-18 14:25 ` pinskia at gcc dot gnu dot org
2004-09-18 14:27 ` [Bug tree-optimization/17550] [4.0 Regression] " pinskia at gcc dot gnu dot org
2004-09-27 20:45 ` pinskia at gcc dot gnu dot org
2004-09-27 20:55 ` pinskia at gcc dot gnu dot org
2004-11-11 19:37 ` pinskia at gcc dot gnu dot org
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