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On Mon, Apr 19, 2010 at 3:15 PM, Ulrich Drepper <drepper@redhat.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 04/19/2010 02:03 PM, H.J. Lu wrote: >> That is not the case for elf/tst-tls12. It is liked against tst-tlsmod12.so: > > Might be that I missed something. ?I'll look at it again once you fixed > the linker to handle the other cases. > > The problem is [hjl@gnu-15 needed-1]$ gcc -nostdlib -nostartfiles -o /export/build/gnu/glibc/build-i686-linux/elf/tst-tls1 -Wl,-dynamic-linker=/lib/ld-linux.so.2 -Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both /export/build/gnu/glibc/build-i686-linux/csu/crt1.o /export/build/gnu/glibc/build-i686-linux/csu/crti.o `gcc --print-file-name=crtbegin.o` /export/build/gnu/glibc/build-i686-linux/elf/tst-tls1.o -Wl,-rpath-link=/export/build/gnu/glibc/build-i686-linux:/export/build/gnu/glibc/build-i686-linux/math:/export/build/gnu/glibc/build-i686-linux/elf:/export/build/gnu/glibc/build-i686-linux/dlfcn:/export/build/gnu/glibc/build-i686-linux/nss:/export/build/gnu/glibc/build-i686-linux/nis:/export/build/gnu/glibc/build-i686-linux/rt:/export/build/gnu/glibc/build-i686-linux/resolv:/export/build/gnu/glibc/build-i686-linux/crypt:/export/build/gnu/glibc/build-i686-linux/nptl /export/build/gnu/glibc/build-i686-linux/libc.so.6 /export/build/gnu/glibc/build-i686-linux/libc_nonshared.a -lgcc -Wl,--as-needed -lgcc_s -Wl,--no-as-needed `gcc --print-file-name=crtend.o` /export/build/gnu/glibc/build-i686-linux/csu/crtn.o /usr/local/bin/ld: /export/build/gnu/glibc/build-i686-linux/elf/tst-tls1.o: undefined reference to symbol '___tls_get_addr@@GLIBC_2.3' /usr/local/bin/ld: note: '___tls_get_addr@@GLIBC_2.3' is defined in DSO /export/build/gnu/glibc/build-i686-linux/elf/ld-linux.so.2 so try adding it to the linker command line /export/build/gnu/glibc/build-i686-linux/elf/ld-linux.so.2: could not read symbols: Invalid operation collect2: ld returned 1 exit status The normal libc.so has [hjl@gnu-15 needed-1]$ cat /usr/lib/libc.so /* GNU ld script Use the shared library, but some functions are only in the static library, so try that secondarily. */ OUTPUT_FORMAT(elf32-i386) GROUP ( /lib/libc.so.6 /usr/lib/libc_nonshared.a AS_NEEDED ( /lib/ld-linux.so.2 ) ) [hjl@gnu-15 needed-1]$ We don't have "AS_NEEDED ( /lib/ld-linux.so.2 )" This patch adds it. -- H.J.
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