Issue #2559 has been updated by alexh.
This is not a bug. The compiler is telling you what do to: use -fPIC. On 2013-05-14 10:05, John Marino via Redmine wrote: > Issue #2559 has been updated by marino. > > > Using your program, I see the same error with: > * system gcc 4.4 > * dports gcc-aux version 4.7 > > The latter is particularly telling because it's built with vendor > makefiles. > Which means it's not a compiler problem but more likely a crt* stuff > problem. > ---------------------------------------- > Bug #2559: gcc -pie and __builtin_popcount causes > http://bugs.dragonflybsd.org/issues/2559 > > Author: akr > Status: New > Priority: Normal > Assignee: > Category: > Target version: > > > I found that __builtin_popcount is not usable with -pie option for > gcc. > > $ uname -a > DragonFly dragonfly34 3.4-RELEASE DragonFly v3.4.1-RELEASE #7: Wed > Apr 24 20:01:27 PDT 2013 > > [email protected]:/usr/obj/build/home/justin/src/sys/X86_64_GENERIC > x86_64 > $ cat tst.c > #include <stdio.h> > int main(int argc, char *argv[]) > { > printf("%d\n", __builtin_popcount(argc)); > return 0; > } > $ gcc -pie tst.c > /usr/libexec/binutils222/elf/ld.bfd: /tmp//cc2Tj2Mb.o: relocation > R_X86_64_32 against `.rodata' can not be used when making a shared > object; recompile with -fPIC > /tmp//cc2Tj2Mb.o: could not read symbols: Bad value ---------------------------------------- Bug #2559: gcc -pie and __builtin_popcount causes http://bugs.dragonflybsd.org/issues/2559 Author: akr Status: New Priority: Normal Assignee: Category: Target version: I found that __builtin_popcount is not usable with -pie option for gcc. $ uname -a DragonFly dragonfly34 3.4-RELEASE DragonFly v3.4.1-RELEASE #7: Wed Apr 24 20:01:27 PDT 2013 [email protected]:/usr/obj/build/home/justin/src/sys/X86_64_GENERIC x86_64 $ cat tst.c #include <stdio.h> int main(int argc, char *argv[]) { printf("%d\n", __builtin_popcount(argc)); return 0; } $ gcc -pie tst.c /usr/libexec/binutils222/elf/ld.bfd: /tmp//cc2Tj2Mb.o: relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC /tmp//cc2Tj2Mb.o: could not read symbols: Bad value -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account
