The old libtool did
/bin/sh ./libtool --mode=compile
/export/build/gnu/gcc/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -ffloat-store
-fomit-frame-pointer -fclasspath=
-fbootclasspath=/export/gnu/src/gcc/gcc/libjava/classpath/lib --encoding=UTF-8
-Wno-deprecated -fbootstrap-classes -g -O2 -m32
-fsource-filename=/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c -o
gnu-java-awt-dnd-peer-gtk.lo @gnu-java-awt-dnd-peer-gtk.list
/export/build/gnu/gcc/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -ffloat-store
-fomit-frame-pointer -fclasspath=
-fbootclasspath=/export/gnu/src/gcc/gcc/libjava/classpath/lib --encoding=UTF-8
-Wno-deprecated -fbootstrap-classes -g -O2 -m32
-fsource-filename=/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c
@gnu-java-awt-dnd-peer-gtk.list -fPIC -o .libs/gnu-java-awt-dnd-peer-gtk.o
/export/build/gnu/gcc/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/
-B/export/build/gnu/gcc/build-x86_64-linux/gcc/ -ffloat-store
-fomit-frame-pointer -fclasspath=
-fbootclasspath=/export/gnu/src/gcc/gcc/libjava/classpath/lib --encoding=UTF-8
-Wno-deprecated -fbootstrap-classes -g -O2 -m32
-fsource-filename=/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c
@gnu-java-awt-dnd-peer-gtk.list -o gnu-java-awt-dnd-peer-gtk.o >/dev/null 2>&1
It calls gcj to generate gnu-java-awt-dnd-peer-gtk.o. The new one did
/bin/sh ./libtool --tag=GCJ --mode=compile
/export/build/gnu/gcc-isa/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc-isa/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/
-B/export/build/gnu/gcc-isa/build-x86_64-linux/gcc/ -ffloat-store
-fomit-frame-pointer -fclasspath=
-fbootclasspath=/export/gnu/src/gcc-isa/gcc/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -m32
-fsource-filename=/export/build/gnu/gcc-isa/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c -o
gnu-java-awt-dnd-peer-gtk.lo @gnu-java-awt-dnd-peer-gtk.list
libtool: compile: /export/build/gnu/gcc-isa/build-x86_64-linux/gcc/gcj
-B/export/build/gnu/gcc-isa/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/
-B/export/build/gnu/gcc-isa/build-x86_64-linux/gcc/ -ffloat-store
-fomit-frame-pointer -fclasspath=
-fbootclasspath=/export/gnu/src/gcc-isa/gcc/libjava/classpath/lib
--encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -m32
-fsource-filename=/export/build/gnu/gcc-isa/build-x86_64-linux/x86_64-unknown-linux-gnu/32/libjava/classpath/lib/classes
-fjni -findirect-dispatch -fno-indirect-classes -c
@gnu-java-awt-dnd-peer-gtk.list
libtool: compile: mv -f "@gnu-java-awt-dnd-peer-gtk.o"
".libs/gnu-java-awt-dnd-peer-gtk.o"
The problem is the default output for @gnu-java-awt-dnd-peer-gtk.list isn't
@gnu-java-awt-dnd-peer-gtk.o.
--
Summary: New libtool doesn't support with Java
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl at lucon dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32098
