[ RESEND after subscription to ltrace-devel ML ] Hi,
I have played with an upgrade to gcc-4.6.2 as target-compiler for MIPSel in a OSS router project called Freetz [1]. Unfortunately, the build of ltrace-0.5.3 failed like this: /mnt/sdb3/freetz/freetz-trunk/toolchain/build/mipsel_gcc-4.6.2_uClibc-0.9.32/mipsel-linux-uclibc/bin/mipsel-linux-uclibc-gcc main.o libltrace.a -lelf -lsupc++ -liberty -o ltrace /mnt/sdb3/freetz/freetz-trunk/toolchain/build/mipsel_gcc-4.6.2_uClibc-0.9.32/mipsel-linux-uclibc/lib/gcc/mipsel-linux-uclibc/4.6.2/../../../../mipsel-linux-uclibc/bin/ld: skipping incompatible /mnt/sdb3/freetz/freetz-trunk/toolchain/build/mipsel_gcc-4.6.2_uClibc-0.9.32/mipsel-linux-uclibc/lib/gcc/mipsel-linux-uclibc/4.6.2/../../../../mipsel-linux-uclibc/lib/libiberty.a when searching for -liberty Attached is a patch of mine. My box is running stable for more than 24hrs and ltrace works fine. The responsible developers checked in a more robust patch in [2]. Personally, I am on Debian/sid i386, but I have not checked with building an i386 package. I hope one of those patches from the Freetz project is helpful to you. Regards, - Sedat (dileks on IRC) - [1] http://freetz.org/ [2] http://freetz.org/browser/trunk/make/ltrace/patches/300-link_available_libraries_only.patch P.S.: NOTE: The cause for this due to that ChangeLog entry. diff -uprN gcc-4.6.1/ChangeLog gcc-4.6.2/ChangeLog --- gcc-4.6.1/ChangeLog 2011-06-27 12:03:52.000000000 +0200 +++ gcc-4.6.2/ChangeLog 2011-10-26 11:06:43.000000000 +0200 @@ -1,3 +1,23 @@ +2011-10-26 Release Manager + + * GCC 4.6.2 released. + +2011-06-27 Hans-Peter Nilsson <[email protected]> + + PR regression/47836 + PR bootstrap/23656 + PR other/47733 + PR bootstrap/49247 + PR c/48825 + * configure.ac (target_libraries): Remove target-libiberty. + Remove all target-specific settings adding target-libiberty to + skipdirs and noconfigdirs. Remove checking target_configdirs + and removing target-libiberty but keeping target-libgcc if + otherwise empty. + * Makefile.def (target_modules): Don't add libiberty. + (dependencies): Remove all traces of target-libiberty. + * configure, Makefile.in: Regenerate. + 2011-06-27 Release Manager * GCC 4.6.1 released - EOT -
diff --git configure configure index dda41fe..89929c5 100755 --- configure +++ configure @@ -78,7 +78,12 @@ fi rm -f conftest.c a.out CFLAGS='-g -O2' -LIBS='-lelf -lsupc++ -liberty ' +if [ "$HAVE_LIBIBERTY" ] +then + LIBS='-lelf -lsupc++ -liberty ' +else + LIBS='-lelf -lsupc++ ' +fi INSTALL='$/usr/bin/install -c' iquote='-iquote ' iquoteend=''
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