https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69988
John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|5.2.1 |5.3.1 --- Comment #2 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- I have now verified the problem affects 5.3.1 (SVN rr233687) as well. /bin/bash ./libtool --tag=GCJ --mode=compile /«PKGBUILDDIR»/build/./gcc/gcj -B/«PKGBUILDDIR»/build/powerpc-linux-gnuspe/libjava/ -B/«PKGBUILDDIR»/build/./gcc/ -B/usr/powerpc-linux-gnuspe/bin/ -B/usr/powerpc-linux-gnuspe/lib/ -isystem /usr/powerpc-linux-gnuspe/include -isystem /usr/powerpc-linux-gnuspe/sys-include -isystem /«PKGBUILDDIR»/build/sys-include -fclasspath= -fbootclasspath=../../../src/libjava/classpath/lib --encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -c -o gnu/javax/crypto/key/srp6.lo -fsource-filename=/«PKGBUILDDIR»/build/powerpc-linux-gnuspe/libjava/classpath/lib/classes -MT gnu/javax/crypto/key/srp6.lo -MD -MP -MF gnu/javax/crypto/key/srp6.deps @gnu/javax/crypto/key/srp6.list libtool: compile: /«PKGBUILDDIR»/build/./gcc/gcj -B/«PKGBUILDDIR»/build/powerpc-linux-gnuspe/libjava/ -B/«PKGBUILDDIR»/build/./gcc/ -B/usr/powerpc-linux-gnuspe/bin/ -B/usr/powerpc-linux-gnuspe/lib/ -isystem /usr/powerpc-linux-gnuspe/include -isystem /usr/powerpc-linux-gnuspe/sys-include -isystem /«PKGBUILDDIR»/build/sys-include -fclasspath= -fbootclasspath=../../../src/libjava/classpath/lib --encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g -O2 -c -fsource-filename=/«PKGBUILDDIR»/build/powerpc-linux-gnuspe/libjava/classpath/lib/classes -MT gnu/javax/crypto/key/srp6.lo -MD -MP -MF gnu/javax/crypto/key/srp6.deps @gnu/javax/crypto/key/srp6.list -fPIC -o gnu/javax/crypto/key/.libs/srp6.o ../powerpc-linux-gnuspe/libgo/.libs/libgo.so: undefined reference to `__unorddf2' collect2: error: ld returned 1 exit status Makefile:629: recipe for target 'gofmt' failed make[4]: *** [gofmt] Error 1 I assume that libgcc/soft-fp/unorddf2.c is not included in libgcc, so most likely just an issue with the Makefile, I guess.