Here is the output of gcc when compiling NSTextView.m :
Reading specs from /usr/local/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/specs Configured with: ../gcc-3.4-20050218/configure --enable-threads --enable- altivec --enable-languages=c,objc Thread model: posix gcc version 3.4.4 20050218 (prerelease) /usr/local/libexec/gcc/powerpc-unknown-linux-gnu/3.4.4/cc1obj -E -quiet -v - I ../Headers/ -I /usr/GNUstep/System/Library/Headers/ -D__unix__ - D__gnu_linux__ -D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=linux - Asystem=unix -Asystem=posix NSTextView.m -fconstant-string- class=NSConstantString -O2 -o NSTextView.mi ignoring nonexistent directory "NONE/include" ignoring nonexistent directory "/usr/local/lib/gcc/powerpc-unknown-linux- gnu/3.4.4/../../../../powerpc-unknown-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: ../Headers/ /usr/GNUstep/System/Library/Headers/ /usr/local/include /usr/local/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/include /usr/include End of search list. /usr/local/libexec/gcc/powerpc-unknown-linux-gnu/3.4.4/cc1obj -fpreprocessed NSTextView.mi -quiet -dumpbase NSTextView.m -auxbase NSTextView -O2 -version - fconstant-string-class=NSConstantString -o NSTextView.s GNU Objective-C version 3.4.4 20050218 (prerelease) (powerpc-unknown-linux-gnu) compiled by GNU C version 4.0.0 20050213 (experimental). GGC heuristics: --param ggc-min-expand=51 --param ggc-min-heapsize=39686 NSTextView.m: In function `-[NSTextView(GSTextView) sync::updateState:]': NSTextView.m:371: warning: `NSTextView' may not respond to `- _updateInputMethodState' NSTextView.m:371: warning: (Messages without a matching method signature NSTextView.m:371: warning: will be assumed to return `id' and accept NSTextView.m:371: warning: `...' as arguments.) NSTextView.m: At top level: NSTextView.m:2341: warning: incomplete implementation of class `NSTextView' NSTextView.m:2341: warning: method definition for `-selectedRange' not found NSTextView.m:2341: warning: class `NSTextView' does not fully implement the `NSTextInput' protocol NSTextView.m: In function `-[NSTextView setConstrainedFrameSize:]': NSTextView.m:1574: error: insn does not satisfy its constraints: (insn:HI 144 139 140 14 (set (reg:SF 66 ctr [orig:164 <variable>._maxSize.width ] [164]) (reg:SF 66 ctr [162])) 252 {*movsf_hardfloat} (nil) (nil)) NSTextView.m:1574: internal compiler error: in reload_cse_simplify_operands, at postreload.c:391 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: ICE in reload_cse_simplify_operands, on powerpc linux Product: gcc Version: 3.4.4 Status: UNCONFIRMED Severity: normal Priority: P2 Component: objc AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: stephane dot goujet at kat dot fi CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: powerpc-unknown-linux-gnu GCC host triplet: powerpc-unknown-linux-gnu GCC target triplet: powerpc-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20191