On the IRA branch (using revision 134357) compiling
linux-2.6.24.4/arch/x86/video.c for i386 fails with:
/there.pentium4/build_i386/staging_dir/usr/bin/i386-linux-uclibc-gcc
-fomit-frame-pointer -Os -mtune=i386 -fira -c -o bug.o
emitting_wrong_bpl_or_dil.c
emitting_wrong_bpl_or_dil.c: Assembler messages:
emitting_wrong_bpl_or_dil.c:23: Error: bad register name `%bpl'
$ /there.pentium4/build_i386/staging_dir/usr/bin/i386-linux-uclibc-gcc
-fomit-frame-pointer -Os -mtune=i386 -fira -c -o bug.o
emitting_wrong_bpl_or_dil.c -DDIL
emitting_wrong_bpl_or_dil.c: Assembler messages:
emitting_wrong_bpl_or_dil.c:23: Error: bad register name `%dil'
--
Summary: [IRA] wrong
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: wrong-code, assemble-failure
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: aldot at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35963