[Bug c++/44256] When using -flto and -fwhole-program the compiler/linker crash

["ttsiodras at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #4 from ttsiodras at gmail dot com  2010-05-23 20:11 -------
To Richard:

Under my Arch Linux, the linker cmd (that triggers the bug) is:

bash$ g++  -O3 -g -Wall -Wextra -fomit-frame-pointer -ffast-math
-funsafe-math-optimizations -mtune=native -flto -msse -mrecip -mfpmath=sse
-msse2 -mssse3 -DNDEBUG   -o renderer renderer-renderer.o renderer-Algebra.o
renderer-Camera.o renderer-Keyboard.o renderer-Light.o renderer-Object3D.o
renderer-Scene.o renderer-Screen.o renderer-Base3d.o -fwhole-program -L/usr/lib
-lSDL -lpthread  -fopenmp ../lib3ds-1.3.0/lib3ds/.libs/lib3ds.a  -lstdc++
lto1: internal compiler error: in gimple_register_type, at gimple.c:3820
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: /usr/bin/g++ returned 1 exit status
collect2: lto-wrapper returned 1 exit status


So I tried to add "-r" , but...

bash$ g++ -r -O3 -g -Wall -Wextra -fomit-frame-pointer -ffast-math
-funsafe-math-optimizations -mtune=native -flto -msse -mrecip -mfpmath=sse
-msse2 -mssse3 -DNDEBUG   -o renderer renderer-renderer.o renderer-Algebra.o
renderer-Camera.o renderer-Keyboard.o renderer-Light.o renderer-Object3D.o
renderer-Scene.o renderer-Screen.o renderer-Base3d.o -fwhole-program -L/usr/lib
-lSDL -lpthread  -fopenmp ../lib3ds-1.3.0/lib3ds/.libs/lib3ds.a  -lstdc++
/usr/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status

Anything else to try?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44256