On Mon, Feb 20, 2012 at 10:55 PM, Johannes Stezenbach <[email protected]> wrote: > Hi, > > while my simple test cases all worked a more complicated application > fails to link. I distilled this small test case: > > #include <stddef.h> > #include <signal.h> > #include <setjmp.h> > > int main() > { > sigset_t set; > jmp_buf env; > sigemptyset(&set); > sigprocmask(SIG_BLOCK, &set, NULL); > setjmp(env); > return 0; > } > > $ arm-unknown-linux-uclibcgnueabi-gcc -Wall sig.c -static -lpthread > .../arm-unknown-linux-uclibcgnueabi/sysroot/usr/lib/libc.a(sigprocmask.o): In > function `__GI_sigprocmask': > .../arm-unknown-linux-uclibcgnueabi/build/build-libc/libc/sysdeps/linux/common/sigprocmask.c:27: > multiple definition of `sigprocmask' > .../arm-unknown-linux-uclibcgnueabi/sysroot/usr/lib/libpthread.a(pt-sigprocmask.o):.../arm-unknown-linux-uclibcgnueabi/build/build-libc/./libc/sysdeps/linux/arm/../../../../libc/sysdeps/linux/common/sigprocmask.c:27: > first defined here > collect2: ld returned 1 exit status > > > I'm not sure what is the right fix. > Just remove libpthread/nptl/sysdeps/pthread/sigprocmask.c ? > > > Johannes > _______________________________________________ > uClibc mailing list > [email protected] > http://lists.busybox.net/mailman/listinfo/uclibc
The sigaction, sigprocmask, and sigfillset static link issue has already been addressed in the future branch back in Apr. 2011, but the future branch is not merged yet. Until then, you can try to cherry-pick the following patches manually. 8ab3145f396eb35d15466b0666270ba8dad69da5 aed47156856366c6aaf29a54e68fed39733f6bce Tony _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
