Building ant 1.6.5 normally with gcj 4.0.2 works nicely; trying to compile the
resulting jar files into a binary fails:
After ant dist:
cd bin/lib
LINKTO="-L."
for i in *.jar; do
[ "$i" = "ant-launcher.jar" ] && continue
gcj -O2 -fPIC -fjni -findirect-dispatch -shared -Wl,-Bsymbolic -o
lib${i/.jar/.so} $i
LINKTO="$LINKTO -l${i/.jar/}"
done
gcj -O2 -fjni -findirect-dispatch -o antbin
--main=org.apache.tools.ant.launcher.Launcher ant-launcher.jar $LINKTO
results in
/tmp/cc5M7IPD.o: In function `main':
ccy5f8qg.i:(.text+0x20): undefined reference to
`org::apache::tools::ant::launcher::Launcher::class$'
collect2: ld returned 1 exit status
ant-launcher.jar contains the org.apache.tools.ant.launcher.Launcher class as
expected, and can be run perfectly through gij.
--
Summary: Can't compile ant 1.6.5 to machine code
Product: gcc
Version: 4.0.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bero at arklinux dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25021
