[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #13 from lists at eitanadler dot com 2010-06-03 12:38 --- gcc 4.6.0.20100529 + the patch fixes the problem. -- lists at eitanadler dot com changed: What|Removed |Added Status|RESOLVED|VERIFIED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #11 from spop at gcc dot gnu dot org 2010-06-02 16:39 --- Subject: Bug 44363 Author: spop Date: Wed Jun 2 16:39:26 2010 New Revision: 160163 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=160163 Log: Fix PR44363: don't abort when the ifcvt analysis fails to recognize a Gimple stmt. 2010-06-02 Sebastian Pop sebastian@amd.com PR middle-end/44363 * tree-if-conv.c (predicate_bbs): Do not call gcc_unreachable, return false instead. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-if-conv.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #12 from spop at gcc dot gnu dot org 2010-06-02 16:42 --- Fixed. -- spop at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #4 from rguenth at gcc dot gnu dot org 2010-06-01 14:43 --- Looks like caused by Sebs patches. (I can't reproduce it though, maybe re-verify with current trunk) -- rguenth at gcc dot gnu dot org changed: What|Removed |Added CC||spop at gcc dot gnu dot org Component|c++ |tree-optimization Summary|gcc fails with ICE when |[4.6 Regression] gcc fails |compiling ffmpeg|with ICE when compiling ||ffmpeg Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #5 from lists at eitanadler dot com 2010-06-01 14:52 --- This is only caused by -O3. -O2 seems perfectly fine. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #6 from hjl dot tools at gmail dot com 2010-06-01 15:44 --- (In reply to comment #0) gcc46 -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I. -I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 -pipe -mssse3 -mtune=native -O3 -ffast-math -fno-finite-math-only -fomit-frame-pointer -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -I/usr/local/include/vorbis -I/usr/local/include -std=c99 -fomit-frame-pointer -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wtype-limits -Wundef -O3 -fno-math-errno -fno-signed-zeros -c -o libavutil/crc.o When you use -mtune=native, please include output from gcc -v ... to show real tune target passed to cc1. Otherwise, people will have a hard time to reproduce your problem since their native machines may be very different from yours. -- hjl dot tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #7 from lists at eitanadler dot com 2010-06-01 15:58 --- (In reply to comment #6) (In reply to comment #0) gcc46 -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I. -I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 -pipe -mssse3 -mtune=native -O3 -ffast-math -fno-finite-math-only -fomit-frame-pointer -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -I/usr/local/include/vorbis -I/usr/local/include -std=c99 -fomit-frame-pointer -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wtype-limits -Wundef -O3 -fno-math-errno -fno-signed-zeros -c -o libavutil/crc.o When you use -mtune=native, please include output from gcc -v ... to show real tune target passed to cc1. Otherwise, people will have a hard time to reproduce your problem since their native machines may be very different from yours. See the top of the description - this was the first piece of information I provided. -- lists at eitanadler dot com changed: What|Removed |Added Status|WAITING |UNCONFIRMED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #8 from hjl dot tools at gmail dot com 2010-06-01 16:09 --- (In reply to comment #7) (In reply to comment #6) (In reply to comment #0) gcc46 -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I. -I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 -pipe -mssse3 -mtune=native -O3 -ffast-math -fno-finite-math-only -fomit-frame-pointer -Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -I/usr/local/include/vorbis -I/usr/local/include -std=c99 -fomit-frame-pointer -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wtype-limits -Wundef -O3 -fno-math-errno -fno-signed-zeros -c -o libavutil/crc.o When you use -mtune=native, please include output from gcc -v ... to show real tune target passed to cc1. Otherwise, people will have a hard time to reproduce your problem since their native machines may be very different from yours. See the top of the description - this was the first piece of information I provided. That is not what I was asking for. Please add -v to the command line used to compile libavutil/crc.o and show its output. -- hjl dot tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #9 from lists at eitanadler dot com 2010-06-01 16:23 --- (In reply to comment #8) (In reply to comment #7) ... That is not what I was asking for. Please add -v to the command line used to compile libavutil/crc.o and show its output. Sorry, I misunderstood. Here is the output with -v Using built-in specs. COLLECT_GCC=gcc46 COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc46/gcc/i386-portbld-freebsd8.1/4.6.0/lto-wrapper Target: i386-portbld-freebsd8.1 Configured with: ./../gcc-4.6-20100529/configure --disable-nls --libdir=/usr/local/lib/gcc46 --libexecdir=/usr/local/libexec/gcc46 --program-suffix=46 --with-as=/usr/local/bin/as --with-gmp=/usr/local --with-gxx-include-dir=/usr/local/lib/gcc46/include/c++/ --with-ld=/usr/local/bin/ld --with-libiconv-prefix=/usr/local --with-system-zlib --disable-rpath --prefix=/usr/local --mandir=/usr/local/man --infodir=/usr/local/info/gcc46 --build=i386-portbld-freebsd8.1 Thread model: posix gcc version 4.6.0 20100529 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-DHAVE_AV_CONFIG_H' '-D_FILE_OFFSET_BITS=64' '-D_LARGEFILE_SOURCE' '-I.' '-I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2' '-pipe' '-O3' '-ffast-math' '-fno-finite-math-only' '-fno-strict-aliasing' '-D_ISOC99_SOURCE' '-D_POSIX_C_SOURCE=200112' '-I/usr/local/include/vorbis' '-I/usr/local/include' '-std=c99' '-fomit-frame-pointer' '-Wdeclaration-after-statement' '-Wall' '-Wno-switch' '-Wdisabled-optimization' '-Wpointer-arith' '-Wredundant-decls' '-Wno-pointer-sign' '-Wcast-qual' '-Wwrite-strings' '-Wtype-limits' '-Wundef' '-O3' '-fno-math-errno' '-fno-signed-zeros' '-c' '-o' 'libavutil/crc.o' '-mtune=i386' '-march=i386' /usr/local/libexec/gcc46/gcc/i386-portbld-freebsd8.1/4.6.0/cc1 -quiet -v -I. -I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 -I/usr/local/include/vorbis -I/usr/local/include -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 libavutil/crc.c -quiet -dumpbase crc.c -mtune=i386 -march=i386 -auxbase-strip libavutil/crc.o -O3 -O3 -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wtype-limits -Wundef -std=c99 -version -ffast-math -fno-finite-math-only -fno-strict-aliasing -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -o - | /usr/local/bin/as -v -I. -I/dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 -I/usr/local/include/vorbis -I/usr/local/include -o libavutil/crc.o GNU assembler version 2.20.1 (i386-portbld-freebsd8.1) using BFD version (GNU Binutils) 2.20.1.20100303 GNU C (GCC) version 4.6.0 20100529 (experimental) (i386-portbld-freebsd8.1) compiled by GNU C version 4.6.0 20100529 (experimental), GMP version 5.0.1, MPFR version 2.4.2, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 ignoring nonexistent directory /usr/local/lib/gcc46/gcc/i386-portbld-freebsd8.1/4.6.0/../../../../../i386-portbld-freebsd8.1/include ignoring duplicate directory /dta/ports/multimedia/ffmpeg/work/ffmpeg-0.5.2 ignoring duplicate directory /usr/local/include as it is a non-system directory that duplicates a system directory #include ... search starts here: #include ... search starts here: . /usr/local/include/vorbis /usr/local/include /usr/local/lib/gcc46/gcc/i386-portbld-freebsd8.1/4.6.0/include /usr/local/lib/gcc46/gcc/i386-portbld-freebsd8.1/4.6.0/include-fixed /usr/include End of search list. GNU C (GCC) version 4.6.0 20100529 (experimental) (i386-portbld-freebsd8.1) compiled by GNU C version 4.6.0 20100529 (experimental), GMP version 5.0.1, MPFR version 2.4.2, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 Compiler executable checksum: bb151bb48adc986d2afc1e0bfbd5e86d libavutil/crc.c: In function 'av_crc_init': libavutil/crc.c:58:5: internal compiler error: in predicate_bbs, at tree-if-conv.c:555 Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html for instructions. -- lists at eitanadler dot com changed: What|Removed |Added Status|WAITING |UNCONFIRMED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
[Bug tree-optimization/44363] [4.6 Regression] gcc fails with ICE when compiling ffmpeg
--- Comment #10 from spop at gcc dot gnu dot org 2010-06-01 18:18 --- Patch: http://gcc.gnu.org/ml/gcc-patches/2010-06/msg00063.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44363
