Hi, I've added [1] the CFLAGS and LDFLAGS to debian/rules of my package slrn to enable hardening of the binaries.
ifeq (,$(findstring nohardening,$(DEB_BUILD_OPTIONS))) # http://lists.debian.org/debian-devel-announce/2008/01/msg00006.html CFLAGS += -fPIC -fPIE -fstack-protector -Wformat=2 -Wextra export LDFLAGS += -Wl,-zrelro,-pie ifeq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) CFLAGS += -D_FORTIFY_SOURCE=2 endif endif The build went fine on all arches except i386, amd64 and m68k. I've no idea why the build on m68k failed, but I guess the build failed on i386 and amd64, because the use gcc-4.2 while all other architectures use gcc-4.3. The build on amd64 fails with this message [2] configure:2586: checking for C compiler default output file name configure:2613: gcc -g -O2 -Wall -g -O2 -fPIC -fPIE -fstack-protector -Wformat=2 -Wextra -D_FORTIFY_SOURCE=2 -Wl,-zrelro,-pie conftest.c >&5 /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/crt1.o: relocation R_X86_64_32S against `__libc_csu_fini' can not be used when making a shared object; recompile with -fPIC /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib64/crt1.o: could not read symbols: Bad value collect2: ld returned 1 exit status What should I do? Bye, Jörg. [1] http://git.debian.org/?p=users/jo-guest/slrn.git;a=commit;h=238faf37e46f2bd54295e41987ecbc3959a739d3 [2] http://bugs.debian.org/478057 -- Wenn du nur einen Hammer hast, sieht jedes Problem aus wie ein Nagel. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]