[Bug lto/49059] New: Linking with -flto fails
petr.malik at hotmail dot com
gcc-bugzilla@gcc.gnu.org
Thu May 19 11:17:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49059
Summary: Linking with -flto fails
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: lto
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: petr.malik@hotmail.com
Hello.
I've been using CCfits library to write data into FITS files.
The code compiles until I turn LTO on, then it fails with:
lto1: internal compiler error: in lto_wpa_write_files, at lto/lto.c:1518
lto-wrapper: g++ returned 1 exit status
/usr/bin/ld: lto-wrapper failed
collect2: ld returned 1 exit status
The problem seems to appear only after invoking writeArrays() on
CCfits::Column.
OS: Ubuntu 11.04 x64 (2.6.38-8-virtual)
GCC: 4.6.0 (also present in 'gcc-4.6-20110506')
GCC compiled with: --with-arch=native --with-tune=native --enable-threads=posix
--with-fpmath=sse --enable-checking --enable-cloog-backend=isl
IDE: Eclipse CDT 7.0.2
**** Build of configuration Release for project lto_ccfits_fail ****
make all
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/lto-wrapper
Building file: ../src/Main.cpp
Invoking: GCC C++ Compiler
g++ -I"/home/petmal/Eclipse_Projects/lto_ccfits_fail/include" -O3 -Wall -c
-fmessage-length=0 -flto -save-temps -v -MMD -MP -MF"src/Main.d"
-MT"src/Main.d" -o"src/Main.o" "../src/Main.cpp"
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.6.0/configure --with-arch=native --with-tune=native
--enable-threads=posix --with-fpmath=sse --enable-checking
--enable-cloog-backend=isl
Thread model: posix
gcc version 4.6.0 (GCC)
COLLECT_GCC_OPTIONS='-I'
'/home/petmal/Eclipse_Projects/lto_ccfits_fail/include' '-O3' '-Wall' '-c'
'-fmessage-length=0' '-flto' '-save-temps' '-v' '-MMD' '-MP' '-MF' 'src/Main.d'
'-MT' 'src/Main.d' '-o' 'src/Main.o' '-shared-libgcc' '-mtune=native'
'-march=native'
/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus -E -quiet -v -I
/home/petmal/Eclipse_Projects/lto_ccfits_fail/include -MMD src/Main.d -MF
src/Main.d -MP -MT src/Main.d -D_GNU_SOURCE ../src/Main.cpp -march=corei7
-mcx16 -msahf -maes -mpclmul -mpopcnt -msse4.2 --param l1-cache-size=32 --param
l1-cache-line-size=64 --param l2-cache-size=4096 -mtune=corei7 -Wall
-fmessage-length=0 -flto -O3 -fpch-preprocess -o Main.ii
ignoring nonexistent directory
"/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/home/petmal/Eclipse_Projects/lto_ccfits_fail/include
/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../include/c++/4.6.0
/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../include/c++/4.6.0/x86_64-unknown-linux-gnu
/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../include/c++/4.6.0/backward
/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/include
/usr/local/include
/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/include-fixed
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-I'
'/home/petmal/Eclipse_Projects/lto_ccfits_fail/include' '-O3' '-Wall' '-c'
'-fmessage-length=0' '-flto' '-save-temps' '-v' '-MMD' '-MP' '-MF' 'src/Main.d'
'-MT' 'src/Main.d' '-o' 'src/Main.o' '-shared-libgcc' '-mtune=native'
'-march=native'
/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus -fpreprocessed
Main.ii -march=corei7 -mcx16 -msahf -maes -mpclmul -mpopcnt -msse4.2 --param
l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=4096
-mtune=corei7 -quiet -dumpbase Main.cpp -auxbase-strip src/Main.o -O3 -Wall
-version -fmessage-length=0 -flto -o Main.s
GNU C++ (GCC) version 4.6.0 (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0, MPC
version 0.8.2
warning: GMP header version 5.0.1 differs from library version 4.3.2.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C++ (GCC) version 4.6.0 (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0, MPC
version 0.8.2
warning: GMP header version 5.0.1 differs from library version 4.3.2.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 04a475928a1f5131bc3081e746d72187
COLLECT_GCC_OPTIONS='-I'
'/home/petmal/Eclipse_Projects/lto_ccfits_fail/include' '-O3' '-Wall' '-c'
'-fmessage-length=0' '-flto' '-save-temps' '-v' '-MMD' '-MP' '-MF' 'src/Main.d'
'-MT' 'src/Main.d' '-o' 'src/Main.o' '-shared-libgcc' '-mtune=native'
'-march=native'
as --64 -o src/Main.o Main.s
COMPILER_PATH=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/:/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/:/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/:/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/:/usr/local/lib/gcc/x86_64-unknown-linux-gnu/
Finished building: ../src/Main.cpp
LIBRARY_PATH=/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/:/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../../lib64/:/lib/../lib64/:/usr/lib/../lib64/:/usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-I'
'/home/petmal/Eclipse_Projects/lto_ccfits_fail/include' '-O3' '-Wall' '-c'
'-fmessage-length=0' '-flto' '-save-temps' '-v' '-MMD' '-MP' '-MF' 'src/Main.d'
'-MT' 'src/Main.d' '-o' 'src/Main.o' '-shared-libgcc' '-mtune=native'
'-march=native'
Building target: lto_ccfits_fail
Invoking: GCC C++ Linker
g++ -flto -o"lto_ccfits_fail" ./src/Main.o -lCCfits
lto1: internal compiler error: in lto_wpa_write_files, at lto/lto.c:1518
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: g++ returned 1 exit status
/usr/bin/ld: lto-wrapper failed
collect2: ld returned 1 exit status
make: *** [lto_ccfits_fail] Error 1
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