On 11/22/2011 10:41 AM, Gerd Hoffmann wrote:
On 11/22/11 01:25, Anthony Liguori wrote:Due to this commit: commit 40d6444e91c6ab17e5e8ab01d4eece90cbc4afed Author: Avi Kivity<avi@xxxxxxxxxx> Date: Tue Nov 15 20:12:17 2011 +0200 configure: build position independent executables on x86-Linux hosts PIE binaries cannot be linked with non-PIE binaries and make is not smart enough to rebuild when the CFLAGS have changed.Breaks build on RHEL-5 and probably also other not-so-recent linux distros. [ ... ] CC i386-softmmu/exec.o [ ... ] LINK i386-softmmu/qemu-system-i386 /usr/bin/ld: exec.o: relocation R_X86_64_TPOFF32 against `tls__cpu_single_env' can not be used when making a shared object; recompile with -fPIC exec.o: could not read symbols: Bad value collect2: ld returned 1 exit status make[1]: *** [qemu-system-i386] Error 1 make: *** [subdir-i386-softmmu] Error 2
It can be worked around by replacing "-fpie" with "-fpic" or (to avoid a rather bad performance degradation) "-fpic -ftls-model=initial-exec" but it's a bug in the linker and it should be fixed in RHEL:
http://sourceware.org/bugzilla/show_bug.cgi?id=10434 (upstream BZ) https://bugzilla.redhat.com/show_bug.cgi?id=755872 (RHEL BZ) Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
