[Bug middle-end/42930] crash when compiling scummvm on Ubuntu 9.10/amd64 with -floop-block

[matt at use dot net]

------- Comment #1 from matt at use dot net  2010-02-01 22:24 -------
I have narrowed it to the following commandline (-O1 -floop-block):
~/src/scummvm$ /home/matt/bin/g++
-Wp,-MMD,"engines/cine/.deps/gfx.d",-MQ,"engines/cine/gfx.o",-MP -Wall -O1
-floop-block -ansi -fcheck-new -DSCUMMVM_SVN_REVISION=\"47802\" -DHAVE_CONFIG_H
-DUNIX -DDATA_PATH=\"/usr/local/share/scummvm\"
-DPLUGIN_DIRECTORY=\"/usr/local/lib/scummvm\" -DSDL_BACKEND
-DENABLE_SCUMM=STATIC_PLUGIN -DENABLE_SCUMM_7_8 -DENABLE_HE
-DENABLE_AGI=STATIC_PLUGIN -DENABLE_AGOS=STATIC_PLUGIN -DENABLE_AGOS2
-DENABLE_CINE=STATIC_PLUGIN -DENABLE_CRUISE=STATIC_PLUGIN
-DENABLE_DRACI=STATIC_PLUGIN -DENABLE_DRASCULA=STATIC_PLUGIN
-DENABLE_GOB=STATIC_PLUGIN -DENABLE_GROOVIE=STATIC_PLUGIN -DENABLE_GROOVIE2
-DENABLE_KYRA=STATIC_PLUGIN -DENABLE_LOL -DENABLE_LURE=STATIC_PLUGIN
-DENABLE_M4=STATIC_PLUGIN -DENABLE_MADE=STATIC_PLUGIN
-DENABLE_MOHAWK=STATIC_PLUGIN -DENABLE_PARALLACTION=STATIC_PLUGIN
-DENABLE_QUEEN=STATIC_PLUGIN -DENABLE_SAGA=STATIC_PLUGIN -DENABLE_IHNM
-DENABLE_SAGA2 -DENABLE_SCI=STATIC_PLUGIN -DENABLE_SCI32
-DENABLE_SKY=STATIC_PLUGIN -DENABLE_SWORD1=STATIC_PLUGIN
-DENABLE_SWORD2=STATIC_PLUGIN -DENABLE_TEENAGENT=STATIC_PLUGIN
-DENABLE_TINSEL=STATIC_PLUGIN -DENABLE_TOUCHE=STATIC_PLUGIN
-DENABLE_TUCKER=STATIC_PLUGIN -I. -I. -I./engines -I/usr/include/SDL
-D_GNU_SOURCE=1 -D_REENTRANT -c engines/cine/gfx.cpp -o engines/cine/gfx.o

Pre-processed source is attached.


-- 

matt at use dot net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|crash when compiling scummvm|crash when compiling scummvm
                   |on Ubuntu 9.10/amd64 with   |on Ubuntu 9.10/amd64 with -
                   |                            |floop-block


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42930