This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 01 Dec 2015 06:47:06 +0000
- Subject: [Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error
- Auto-submitted: auto-generated
- References: <bug-68626-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to john.frankish from comment #8)
> Ah...
>
> $strace nm test.o
> ...
> lstat("/usr/local/bin/nm", {st_mode=S_IFLNK|0777, st_size=37, ...}) = 0
> readlink("/usr/local/bin/nm", "/tmp/tcloop/binutils/usr/local/b"..., 4095) =
> 37
> lstat("/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=240, ...}) = 0
> lstat("/tmp/tcloop", {st_mode=S_IFDIR|0775, st_size=2660, ...}) = 0
> lstat("/tmp/tcloop/binutils", {st_mode=S_IFDIR|0755, st_size=26, ...}) = 0
> lstat("/tmp/tcloop/binutils/usr", {st_mode=S_IFDIR|0755, st_size=28, ...}) =
> 0
> lstat("/tmp/tcloop/binutils/usr/local", {st_mode=S_IFDIR|0755, st_size=85,
> ...}) = 0
> lstat("/tmp/tcloop/binutils/usr/local/bin", {st_mode=S_IFDIR|0755,
> st_size=228, ...}) = 0
> lstat("/tmp/tcloop/binutils/usr/local/bin/nm", {st_mode=S_IFREG|0755,
> st_size=37088, ...}) = 0
> openat(AT_FDCWD,
> "/tmp/tcloop/binutils/usr/local/bin/../bin/../lib/bfd-plugins",
> O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or
> directory)
>
> $ sudo cp /tmp/tcloop/binutils/usr/local/bin/nm /usr/local/bin
> $ nm test.o
> 00000000 T f
>
> Is that the expected result?
>
> In this distro, packages are loop mounted squashfs symlinked to the root
> file system...
You need to install the linker script in relative to where binutils is
installed and not relative to where the symbol link is located. So the correct
location for the linker script is in the
/tmp/tcloop/binutils/usr/local/bin/../bin/../lib/bfd-plugins directory.