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* [Bug lto/50338] New: ICE Linking with -flto
@ 2011-09-08 21:47 James.W.Mckelvey at jpl dot nasa.gov
  2011-09-09  7:24 ` [Bug lto/50338] " rguenth at gcc dot gnu.org
                   ` (6 more replies)
  0 siblings, 7 replies; 9+ messages in thread
From: James.W.Mckelvey at jpl dot nasa.gov @ 2011-09-08 21:47 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50338

             Bug #: 50338
           Summary: ICE Linking with -flto
    Classification: Unclassified
           Product: gcc
           Version: lto
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: James.W.Mckelvey@jpl.nasa.gov


When I compile and link with -flto, I get this error:

make[1]: Entering directory `/home/mckelvey/PD/testsuite'
rm -f stest0.exe
/usr/local/bin/g++  -O3 -DNDEBUG      -DUSE_INTL=1 -DUSE_MUTEX=1
-findirect-inlining -flto -pedantic -std=gnu++0x -ansi -fno-common -Wall
-Wold-style-cast -Wsign-promo -Wpointer-arith -Wundef -Wwrite-strings
-Winvalid-pch -Woverloaded-virtual -Wcast-qual -Wextra -Wredundant-decls
-Wshadow -Wcast-align -Wcomment -fstrict-aliasing -Winit-self
-Wmissing-include-dirs -Wswitch-default -Wswitch-enum -Wlogical-op -Wconversion
-Wsign-conversion -Wmissing-declarations -Wdeprecated -ftree-switch-conversion
-Wuninitialized -Wparentheses -Wunused -fvisibility-inlines-hidden -MMD     
-fimplicit-templates  -L.. -o stest0.exe stest0.o -lPatternDriver  -lpthread
lto1: internal compiler error: in lto_balanced_map, at lto/lto.c:1721
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: /usr/local/bin/g++ returned 1 exit status
collect2: error: lto-wrapper returned 1 exit status
make[1]: *** [stest0.exe] Error 1

Since this is a link error, I don't know what you need to debug this. The files
will be large.

g++ is very recent. I tried building with --enable-checking=none, but that
gives a segmentation fault instead of an ICE.



uname -a
Linux Mushroom 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 EDT 2011
x86_64 x86_64 x86_64 GNU/Linux

g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-redhat-linux/4.7.0/lto-wrapper
Target: x86_64-redhat-linux
Configured with: /home/mckelvey/cvsroot/gcc/configure --verbose --disable-nls
--enable-lto --with-mpfr=/usr/local --with-gmp=/usr/local --with-mpc=/usr/local
--with-ppl=/usr/local --with-cloog=/usr/local --enable-cloog-backend=isl
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-object --disable-dssi
--with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
--enable-languages=c,c++
Thread model: posix
gcc version 4.7.0 20110907 (experimental) (GCC) 

BUILDING:
alias CONFIGURECVS='export CC=gcc ; /home/mckelvey/cvsroot/gcc/configure
--verbose --disable-nls --enable-lto --with-mpfr=/usr/local
--with-gmp=/usr/local --with-mpc=/usr/local --with-ppl=/usr/local
--with-cloog=/usr/local --enable-cloog-backend=isl --enable-bootstrap
--enable-shared --enable-threads=posix --enable-checking=release
--with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
--enable-gnu-unique-object --disable-dssi --with-tune=generic
--with-arch_32=i686 --build=x86_64-redhat-linux --enable-languages=c,c++ 2>&1 |
tee clog'

alias BUILD='nice make CFLAGS='\'''\'' BOOT_CFLAGS='\'''\'' LIBCFLAGS='\''-g
-O'\'' CXXFLAGS='\''-O'\'' LIBCXXFLAGS='\''-g -O'\'' 2>&1 | tee log'


^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2013-11-10 19:35 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-09-08 21:47 [Bug lto/50338] New: ICE Linking with -flto James.W.Mckelvey at jpl dot nasa.gov
2011-09-09  7:24 ` [Bug lto/50338] " rguenth at gcc dot gnu.org
2011-09-09  8:35   ` Jan Hubicka
2011-09-09  8:43 ` hubicka at ucw dot cz
2011-09-09 16:04 ` James.W.Mckelvey at jpl dot nasa.gov
2011-09-11  9:42 ` hubicka at ucw dot cz
2011-09-12  4:52 ` James.W.Mckelvey at jpl dot nasa.gov
2011-09-12 15:21 ` James.W.Mckelvey at jpl dot nasa.gov
2013-11-10 19:35 ` pinskia at gcc dot gnu.org

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