On Thu, 2011-06-30 at 11:37 +0200, Sven Neumann wrote: > Now the compilation breaks in the 'tests' directory: > > Making all in tests > make[2]: Entering directory > `/home/sven/git/buildroot/output/build/libunwind-e09f970/tests' > /bin/bash ../libtool --tag=CC --mode=link > /home/sven/git/buildroot/output/host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc > -O2 -pipe -O2 -g1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -D_FILE_OFFSET_BITS=64 -fexceptions -Wall -Wsign-compare -o test-varargs > test-varargs.o > /bin/bash ../libtool --tag=CC --mode=link > /home/sven/git/buildroot/output/host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc > -O2 -pipe -O2 -g1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -D_FILE_OFFSET_BITS=64 -fexceptions -Wall -Wsign-compare -o Lperf-trace > Lperf-trace.o ../src/libunwind.la > libtool: link: > /home/sven/git/buildroot/output/host/usr/bin/arm-unknown-linux-uclibcgnueabi-gcc > -O2 -pipe -O2 -g1 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -D_FILE_OFFSET_BITS=64 -fexceptions -Wall -Wsign-compare -o test-varargs > test-varargs.o > test-varargs.o: In function `a': > test-varargs.c:(.text+0x60): undefined reference to `backtrace' > collect2: ld returned 1 exit status
OK, that's because our copy of uCLibC did not include support for the backtrace function. Not sure if you might want to check for that in the configure script or not... Sven _______________________________________________ Libunwind-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/libunwind-devel
