[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #19 from ramana at gcc dot gnu dot org 2009-03-30 21:25 --- *** Bug 36350 has been marked as a duplicate of this bug. *** -- ramana at gcc dot gnu dot org changed: What|Removed |Added CC||raj dot khem at gmail dot ||com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #20 from ramana at gcc dot gnu dot org 2009-03-30 21:27 --- The commit http://gcc.gnu.org/viewcvs?view=revrevision=143942 fixed this. -- ramana at gcc dot gnu dot org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #18 from ramana dot r at gmail dot com 2009-03-17 14:27 --- This commit here http://gcc.gnu.org/viewcvs?view=revrevision=143942 which is essentially a backport of the patch http://gcc.gnu.org/viewcvs?view=revrevision=137235 . If this fixes the problem, then the bug can be closed out. -- ramana dot r at gmail dot com changed: What|Removed |Added CC||ramana dot r at gmail dot ||com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #17 from jakub at gcc dot gnu dot org 2008-11-04 12:06 --- And even fixed on the trunk: http://gcc.gnu.org/viewcvs?root=gccview=revrev=137235 No idea why it hasn't been applied to 4.3 though. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #16 from jakub at gcc dot gnu dot org 2008-11-03 17:06 --- It actually has been submitted: http://gcc.gnu.org/ml/gcc-patches/2008-05/msg01349.html but the regrename.c change has never been reviewed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #15 from rguenth at gcc dot gnu dot org 2008-05-28 22:16 --- Patches should be sumbitted to the gcc-patches mailinglist. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #14 from aurelien at aurel32 dot net 2008-05-13 10:34 --- Created an attachment (id=15633) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15633action=view) Patch to fix the problem This patch fixes the problem. It has been extracted from gfortran-armel-updates.dpatch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #13 from aurelien at aurel32 dot net 2008-05-13 10:32 --- (The Unshare RTX earlier... one). Andrew and I actually did this work (ObjC Good catch, I confirm that this part of the patch fixes the problem. This is clearly a regression from gcc 4.2. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #12 from jules at gcc dot gnu dot org 2008-05-12 15:27 --- I think this was probably fixed by one of Andrew Jenner's patches in gfortran-armel-updates: http://lists.debian.org/debian-gcc/2008/04/msg00351.html (The Unshare RTX earlier... one). Andrew and I actually did this work (ObjC and Fortran improvements for ARM EABI) primarily against Debian's version of 4.3, with the intention of then forward-porting the patches to FSF mainline -- but, that particular patch hasn't made it to FSF submission yet. If this is a regression, we'll consider submitting the patch for FSF 4.3 as well, when the time comes. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #8 from aurelien at aurel32 dot net 2008-05-10 08:28 --- I confirm that those patches actually fix the problem on ARM oldabi, so the problem is *not* fixed in the gcc 4.3 branch. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #9 from tbm at gcc dot gnu dot org 2008-05-10 08:34 --- Seems like we should reopen this bug then. Aurelien, how big are those patches you're talking about? Are they aimed at 4.3 or only or 4.4? -- tbm at gcc dot gnu dot org changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #10 from tbm at gcc dot gnu dot org 2008-05-10 08:35 --- Also confirm the bug. -- tbm at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|-00-00 00:00:00 |2008-05-10 08:35:25 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #11 from aurelien at aurel32 dot net 2008-05-10 09:09 --- About 20kB in total: -rw-r--r-- 1 aurel32 aurel32 3975 May 9 15:15 armel-hilo-union-class.dpatch -rw-r--r-- 1 aurel32 aurel32 15153 May 9 15:15 gfortran-armel-updates.dpatch -rw-r--r-- 1 aurel32 aurel32 11092 May 9 15:15 libobjc-armel.dpatch I don't know if they will be applied for 4.3, but I would guess they are originally aimed to 4.4. I a currently running the testsuite to make sure they don't introduce any regression, and then I will try to find which one actually fixes the problem. But my machine is not really fast... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #6 from riku dot voipio at iki dot fi 2008-05-09 10:05 --- The attached testcases compile now fine with gcc 4.3 branch updated to 20080501 Using built-in specs. Target: arm-linux-gnueabi Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.0-4' --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr --disable-libssp --disable-sjlj-exceptions --enable-checking=release --build=arm-linux-gnueabi --host=arm-linux-gnueabi --target=arm-linux-gnueabi Thread model: posix gcc version 4.3.1 20080501 (prerelease) (Debian 4.3.0-4) -- riku dot voipio at iki dot fi changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #7 from aurelien at aurel32 dot net 2008-05-09 20:19 --- This bug is actually only fixed on Debian arm EABI gcc 4.3. The problem is still present in oldABI. I guess that the problem is actually still present in upstream gcc, as Debian applies backports of libobjc and gfortran support. I am currently rebuilding gcc 4.3 on arm oldABI with the same patches to see if it fixes the problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #1 from riku dot voipio at iki dot fi 2008-04-17 11:19 --- Created an attachment (id=15485) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15485action=view) test case from libcoveb ICE when compiled as: gcc-4.3 -S -g -O2 -funroll-loops coveb-tree.i -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #2 from riku dot voipio at iki dot fi 2008-04-17 11:22 --- Created an attachment (id=15486) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15486action=view) test case from john gcc -S -Wall -O2 -fomit-frame-pointer -funroll-loops DES_bs.i DES_bs.c: In function 'DES_bs_cmp_all': DES_bs.c:175: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See file:///usr/share/doc/gcc-4.3/README.Bugs for instructions. Removing -funroll-loops make compile succeed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #3 from riku dot voipio at iki dot fi 2008-04-17 11:23 --- Created an attachment (id=15487) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15487action=view) test case from openarena, a quake3 port gcc -S -O3 -ffast-math -funroll-loops files.i code/qcommon/files.c: In function 'FS_Seek': code/qcommon/files.c:1454: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See file:///usr/share/doc/gcc-4.3/README.Bugs for instructions. Removing -funroll-loops make compile succeed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #4 from riku dot voipio at iki dot fi 2008-04-17 11:24 --- Created an attachment (id=15488) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15488action=view) test case from pymol $ gcc -g -O2 -fwrapv -funroll-loops -S Match.i layer0/Match.c: In function 'MatchAlign': layer0/Match.c:578: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See file:///usr/share/doc/gcc-4.3/README.Bugs for instructions. removing either -funroll-loops or -fwrapv makes compile succeed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
[Bug middle-end/35964] ICE with -funroll-loops on arm/arm eabi
--- Comment #5 from riku dot voipio at iki dot fi 2008-04-17 11:32 --- Current debian/arm eabi gcc is built as: Package source: gcc-4.3 GCC version: 4.3.1 Base Debian version: 4.3 Configured with: -v --with-pkgversion='Debian 4.3.0-3' --with-bugurl='file:///usr/share/doc/gcc-4.3/README.Bugs' --enable-languages=c,c++,fortran,obj-c++ --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3 --enable-clocale=gnu --enable-libstdcxx-debug --enable-libffi --enable-mpfr --disable-libssp --disable-sjlj-exceptions --enable-checking=release --build=arm-linux-gnueabi --host=arm-linux-gnueabi --target=arm-linux-gnueabi Target: arm-linux-gnueabi Configured with: ../src/configure linux gnueabi Thread model: posix gcc version 4.3.1 20080401 (prerelease) (Debian 4.3.0-3) all6500-2:/usr/share/doc/gcc-4.3# -- riku dot voipio at iki dot fi changed: What|Removed |Added Keywords||ice-on-valid-code http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964