GNU bug report logs - #20102
Problem with ld.so RUNPATH on armhf

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Message #32 received at 20102 <at> debbugs.gnu.org (full text, mbox):

From: Mark H Weaver <mhw <at> netris.org>
To: ludo <at> gnu.org (Ludovic Courtès)
Cc: 20102 <at> debbugs.gnu.org
Subject: Re: bug#20102: Problem with ld.so RUNPATH on armhf
Date: Wed, 08 Apr 2015 11:50:08 -0400

Mark H Weaver <mhw <at> netris.org> writes:

> and here's the corresponding line in the strace log:
>
> 13440 execve("/gnu/store/p70wvylq6xdrlxblnk76k3ljgkrmvpnq-ld-wrapper-0/bin/ld", ["/gnu/store/p70wvylq6xdrlxblnk76k3ljgkrmvpnq-ld-wrapper-0/bin/ld", "--eh-frame-hdr", "-shared", "-dynamic-linker", "/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib/ld-linux-armhf.so.3", "-X", "-m", "armelf_linux_eabi", "-o", "/tmp/nix-build-glibc-2.21.drv-0/build/elf/ld.so.new", "-L/gnu/store/84bsc47g2052allrmh4ph6xaqvp6f4cm-perl-5.16.1/lib", "-L/gnu/store/lakz7x2m4vqvvfdasn5x95a91rkqqs3c-bzip2-1.0.6/lib", "-L/gnu/store/mrb163wwjc45hgrcjwmb6nxp8fgab3lk-xz-5.0.4/lib", "-L/gnu/store/f1fnh2sp1j32jysdr2nw9z296iba6b5d-file-5.22/lib", "-L/gnu/store/l9ji7gc640j2r8c1c561iwcnqpcd585m-gawk-4.1.1/lib", "-L/gnu/store/w7gjnx5rz64mssxndnryazlwlhflfd2j-binutils-2.25/lib", "-L/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib", "-L/gnu/store/psmxs9gcr9l4arz7agmp94vm8fjwninv-glibc-utf8-locales-2.21/lib", "-L/gnu/store/fc8kqk3dazn6mcgcjxd931752b2pf3wj-gcc-4.8.4-lib/lib/gcc/armv7l-unknown-linux-gnueabihf/4.8.4", "-L/gnu/store/fc8kqk3dazn6mcgcjxd931752b2pf3wj-gcc-4.8.4-lib/lib/gcc/armv7l-unknown-linux-gnueabihf/4.8.4/../../..", "-L/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib", "-z", "combreloc", "-z", "relro", "--hash-style=both", "-z", "defs", "/tmp/nix-build-glibc-2.21.drv-0/build/elf/librtld.os", "--version-script=/tmp/nix-build-glibc-2.21.drv-0/build/ld.map", "-soname=ld-linux-armhf.so.3", "-defsym=_begin=0"], [/* 55 vars */] <unfinished ...>

So, -rpath is not passed to ld-wrapper's ld, but it _is_ passed to the
binutils ld:

--8<---------------cut here---------------start------------->8---
13440 execve("/gnu/store/w7gjnx5rz64mssxndnryazlwlhflfd2j-binutils-2.25/bin/ld", ["ld", "--eh-frame-hdr", "-shared", "-dynamic-linker", "/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib/ld-linux-armhf.so.3", "-X", "-m", "armelf_linux_eabi", "-o", "/tmp/nix-build-glibc-2.21.drv-0/build/elf/ld.so.new", "-L/gnu/store/84bsc47g2052allrmh4ph6xaqvp6f4cm-perl-5.16.1/lib", "-L/gnu/store/lakz7x2m4vqvvfdasn5x95a91rkqqs3c-bzip2-1.0.6/lib", "-L/gnu/store/mrb163wwjc45hgrcjwmb6nxp8fgab3lk-xz-5.0.4/lib", "-L/gnu/store/f1fnh2sp1j32jysdr2nw9z296iba6b5d-file-5.22/lib", "-L/gnu/store/l9ji7gc640j2r8c1c561iwcnqpcd585m-gawk-4.1.1/lib", "-L/gnu/store/w7gjnx5rz64mssxndnryazlwlhflfd2j-binutils-2.25/lib", "-L/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib", "-L/gnu/store/psmxs9gcr9l4arz7agmp94vm8fjwninv-glibc-utf8-locales-2.21/lib", "-L/gnu/store/fc8kqk3dazn6mcgcjxd931752b2pf3wj-gcc-4.8.4-lib/lib/gcc/armv7l-unknown-linux-gnueabihf/4.8.4", "-L/gnu/store/fc8kqk3dazn6mcgcjxd931752b2pf3wj-gcc-4.8.4-lib/lib/gcc/armv7l-unknown-linux-gnueabihf/4.8.4/../../..", "-L/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib", "-z", "combreloc", "-z", "relro", "--hash-style=both", "-z", "defs", "/tmp/nix-build-glibc-2.21.drv-0/build/elf/librtld.os", "--version-script=/tmp/nix-build-glibc-2.21.drv-0/build/ld.map", "-soname=ld-linux-armhf.so.3", "-defsym=_begin=0", "-rpath", "/gnu/store/fbdjazgwy3zyx8qc5z4ag0j78k2d7raw-glibc-2.21/lib"], [/* 53 vars */]) = 0
--8<---------------cut here---------------end--------------->8---

       Mark

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