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* [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c @ 2006-02-08 20:58 ahaas at airmail dot net 2006-02-08 21:01 ` [Bug c++/26179] " ahaas at airmail dot net ` (7 more replies) 0 siblings, 8 replies; 9+ messages in thread From: ahaas at airmail dot net @ 2006-02-08 20:58 UTC (permalink / raw) To: gcc-bugs Hi. As of February 6, my GCC build has an ICE when building CVS mozilla code. The output of compiling the file with '-v -save-temps' is below. The preprocessed file will be submitted once this messages gets into bugzilla. Using built-in specs. Target: i686-pc-linux-gnu Configured with: /home/arth/gcc/configure --prefix=/opt/gnu --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-languages=c,c++,objc --disable-checking --with-system-zlib --with-gc=page Thread model: posix gcc version 4.2.0 20060208 (experimental) /opt/gnu/libexec/gcc/i686-pc-linux-gnu/4.2.0/cc1plus -E -quiet -v -I../../dist/include/system_wrappers -I/home/arth/mozilla/layout/generic -I/home/arth/mozilla/layout/generic/../base -I/home/arth/mozilla/layout/generic/../tables -I/home/arth/mozilla/layout/generic/../xul/base/src -I/home/arth/mozilla/layout/generic/../../content/xul/content/src -I/home/arth/mozilla/layout/generic/../../content/base/src -I/home/arth/mozilla/layout/generic/../../content/html/content/src -I../../dist/include/xpcom -I../../dist/include/string -I../../dist/include/dom -I../../dist/include/content -I../../dist/include/gfx -I../../dist/include/widget -I../../dist/include/locale -I../../dist/include/view -I../../dist/include/necko -I../../dist/include/js -I../../dist/include/caps -I../../dist/include/pref -I../../dist/include/htmlparser -I../../dist/include/webshell -I../../dist/include/plugin -I../../dist/include/docshell -I../../dist/include/uriloader -I../../dist/include/mimetype -I../../dist/include/webbrwsr -I../../dist/include/oji -I../../dist/include/unicharutil -I../../dist/include/lwbrk -I../../dist/include/imglib2 -I../../dist/include/accessibility -I../../dist/include/xpconnect -I../../dist/include/java -I../../dist/include/exthandler -I../../dist/include/intl -I../../dist/include/uconv -I../../dist/include -I../../dist/include/layout -I../../dist/include/nspr -I../../dist/sdk/include -D_GNU_SOURCE -D_REENTRANT -DMOZILLA_INTERNAL_API -DOSTYPE="Linux2.6.15-1" -DOSARCH="Linux" -DBUILD_ID=2006020810 -D_IMPL_NS_LAYOUT -DNDEBUG -DTRIMMED -DMOZILLA_CLIENT -include /home/arth/mozilla/config/gcc_hidden.h -include ../../mozilla-config.h -MD .deps/nsTextFrame.pp /home/arth/mozilla/layout/generic/nsTextFrame.cpp -march=pentium3 -Wall -Wconversion -Wpointer-arith -Wcast-align -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wno-long-long -pedantic -fPIC -fno-rtti -fno-exceptions -fno-check-new -fshort-wchar -ffunction-sections -O2 -fpch-preprocess -o nsTextFrame.iiignoring nonexistent directory "/opt/gnu/lib/gcc/i686-pc-linux-gnu/4.2.0/../../../../i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: ../../dist/include/system_wrappers /home/arth/mozilla/layout/generic /home/arth/mozilla/layout/generic/../base /home/arth/mozilla/layout/generic/../tables /home/arth/mozilla/layout/generic/../xul/base/src /home/arth/mozilla/layout/generic/../../content/xul/content/src /home/arth/mozilla/layout/generic/../../content/base/src /home/arth/mozilla/layout/generic/../../content/html/content/src ../../dist/include/xpcom ../../dist/include/string ../../dist/include/dom ../../dist/include/content ../../dist/include/gfx ../../dist/include/widget ../../dist/include/locale ../../dist/include/view ../../dist/include/necko ../../dist/include/js ../../dist/include/caps ../../dist/include/pref ../../dist/include/htmlparser ../../dist/include/webshell ../../dist/include/plugin ../../dist/include/docshell ../../dist/include/uriloader ../../dist/include/mimetype ../../dist/include/webbrwsr ../../dist/include/oji ../../dist/include/unicharutil ../../dist/include/lwbrk ../../dist/include/imglib2 ../../dist/include/accessibility ../../dist/include/xpconnect ../../dist/include/java ../../dist/include/exthandler ../../dist/include/intl ../../dist/include/uconv ../../dist/include ../../dist/include/layout ../../dist/include/nspr ../../dist/sdk/include /opt/gnu/lib/gcc/i686-pc-linux-gnu/4.2.0/../../../../include/c++/4.2.0 /opt/gnu/lib/gcc/i686-pc-linux-gnu/4.2.0/../../../../include/c++/4.2.0/i686-pc-linux-gnu /opt/gnu/lib/gcc/i686-pc-linux-gnu/4.2.0/../../../../include/c++/4.2.0/backward /usr/local/include /opt/gnu/include /opt/gnu/lib/gcc/i686-pc-linux-gnu/4.2.0/include /usr/include End of search list. /opt/gnu/libexec/gcc/i686-pc-linux-gnu/4.2.0/cc1plus -fpreprocessed nsTextFrame.ii -quiet -dumpbase nsTextFrame.cpp -march=pentium3 -auxbase-strip nsTextFrame.o -O2 -Wall -Wconversion -Wpointer-arith -Wcast-align -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -Wno-long-long -pedantic -version -fPIC -fno-rtti -fno-exceptions -fno-check-new -fshort-wchar -ffunction-sections -o nsTextFrame.s GNU C++ version 4.2.0 20060208 (experimental) (i686-pc-linux-gnu) compiled by GNU C version 4.2.0 20060208 (experimental). GGC heuristics: --param ggc-min-expand=46 --param ggc-min-heapsize=31772 Compiler executable checksum: d7474398a8dcc6bc2280de373ea5e626 { ... mozilla code warnings ... } /home/arth/mozilla/layout/generic/nsTextFrame.cpp:6291: internal compiler error: in create_component_ref_by_pieces, at tree-ssa-pre.c:2167 Please submit a full bug report, with preprocessed source if appropriate. -- Summary: ICE while compiling mozilla in tree-ssa-pre.c Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ahaas at airmail dot net GCC host triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/26179] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net @ 2006-02-08 21:01 ` ahaas at airmail dot net 2006-02-08 23:14 ` [Bug tree-optimization/26179] [4.2 Regression] " pinskia at gcc dot gnu dot org ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: ahaas at airmail dot net @ 2006-02-08 21:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from ahaas at airmail dot net 2006-02-08 21:01 ------- Created an attachment (id=10804) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10804&action=view) Pre-processed output of file inducing ICE Attaching pre-processed output. File compressed with bzip2 due to size. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net 2006-02-08 21:01 ` [Bug c++/26179] " ahaas at airmail dot net @ 2006-02-08 23:14 ` pinskia at gcc dot gnu dot org 2006-02-08 23:16 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-08 23:14 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dberlin at gcc dot gnu dot | |org Component|c++ |tree-optimization Keywords| |ice-on-valid-code Summary|ICE while compiling mozilla |[4.2 Regression] ICE while |in tree-ssa-pre.c |compiling mozilla in tree- | |ssa-pre.c Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net 2006-02-08 21:01 ` [Bug c++/26179] " ahaas at airmail dot net 2006-02-08 23:14 ` [Bug tree-optimization/26179] [4.2 Regression] " pinskia at gcc dot gnu dot org @ 2006-02-08 23:16 ` pinskia at gcc dot gnu dot org 2006-02-08 23:23 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-08 23:16 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2006-02-08 23:16 ------- I bet it is RETURN_DECL which is the problem but checking for sure now. If it is I will apply the obvious patch with a testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net ` (2 preceding siblings ...) 2006-02-08 23:16 ` pinskia at gcc dot gnu dot org @ 2006-02-08 23:23 ` pinskia at gcc dot gnu dot org 2006-02-08 23:31 ` pinskia at gcc dot gnu dot org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-08 23:23 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2006-02-08 23:23 ------- Reduced testcase for the RETURN_DECL issue (I still have to figure out if this is the same issue): struct a { int i; }; void h(struct a&); void l(void); struct a g(void) { struct a fl; h(fl); if (fl.i) l(); fl.i+=2; return fl; } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net ` (3 preceding siblings ...) 2006-02-08 23:23 ` pinskia at gcc dot gnu dot org @ 2006-02-08 23:31 ` pinskia at gcc dot gnu dot org 2006-02-09 14:31 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-08 23:31 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from pinskia at gcc dot gnu dot org 2006-02-08 23:31 ------- Yes it is the same issue. (gdb) p debug_tree(genop) <result_decl 0x2aaaae498be0 addedDimensions Fixing -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-02-08 23:31:07 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net ` (4 preceding siblings ...) 2006-02-08 23:31 ` pinskia at gcc dot gnu dot org @ 2006-02-09 14:31 ` pinskia at gcc dot gnu dot org 2006-02-09 14:32 ` pinskia at gcc dot gnu dot org 2006-02-10 13:40 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-09 14:31 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from pinskia at gcc dot gnu dot org 2006-02-09 14:31 ------- Subject: Bug 26179 Author: pinskia Date: Thu Feb 9 14:31:28 2006 New Revision: 110801 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110801 Log: 2006-02-09 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/26179 * g++.dg/opt/pr26179.C: New test. 2006-02-09 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/26179 * tree-ssa-pre.c (create_component_ref_by_pieces): Handle RETURN_DECL like VAR_DECL. Added: trunk/gcc/testsuite/g++.dg/opt/pr26179.C Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-pre.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net ` (5 preceding siblings ...) 2006-02-09 14:31 ` pinskia at gcc dot gnu dot org @ 2006-02-09 14:32 ` pinskia at gcc dot gnu dot org 2006-02-10 13:40 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-09 14:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from pinskia at gcc dot gnu dot org 2006-02-09 14:32 ------- Fixed. Thanks for your report. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/26179] [4.2 Regression] ICE while compiling mozilla in tree-ssa-pre.c 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net ` (6 preceding siblings ...) 2006-02-09 14:32 ` pinskia at gcc dot gnu dot org @ 2006-02-10 13:40 ` pinskia at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-02-10 13:40 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from pinskia at gcc dot gnu dot org 2006-02-10 13:40 ------- *** Bug 26212 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mueller at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26179 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2006-02-10 13:40 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-02-08 20:58 [Bug c++/26179] New: ICE while compiling mozilla in tree-ssa-pre.c ahaas at airmail dot net 2006-02-08 21:01 ` [Bug c++/26179] " ahaas at airmail dot net 2006-02-08 23:14 ` [Bug tree-optimization/26179] [4.2 Regression] " pinskia at gcc dot gnu dot org 2006-02-08 23:16 ` pinskia at gcc dot gnu dot org 2006-02-08 23:23 ` pinskia at gcc dot gnu dot org 2006-02-08 23:31 ` pinskia at gcc dot gnu dot org 2006-02-09 14:31 ` pinskia at gcc dot gnu dot org 2006-02-09 14:32 ` pinskia at gcc dot gnu dot org 2006-02-10 13:40 ` pinskia at gcc dot gnu dot org
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