This replace the shell script header of ldd
when it install to `/usr/bin/ldd` where
`#! /..../staging_dir/host/bin/bash`
should be
`#!/bin/sh`
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Removes the standalone implementation of stack smashing protection
in gcc's libssp in favour of the native implementation available
in glibc and uclibc. Musl libc already uses its native ssp, so this
patch does not affect musl-based toolchains.
Stack smashing protection configuration options are now uniform
across all supported libc variants.
This also makes kernel-level stack smashing protection available
for x86_64 and i386 builds using non-musl libc.
Signed-off-by: Ian Cooper <iancooper@hotmail.com>
This happens only the second time a library is loaded by dlopen().
After lib1 is loaded, dlsym(lib1,"undef1") correctly resolves the undef
symbol from lib1 dependencies. After the second library is loaded,
dlsym(lib2,"undef1") was returning the address of "undef1" in lib2
instead of searching lib2 dependencies.
Using upstream fix which now uses the same logic for relocation time
and dlsym.
Fixesopenwrt/packages#9297
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Configure variable SSP_SUPPORT is ambiguous for packages (tor, openssh,
avahi, freeswitch). It means 'toolchain supporting SSP', but for toolchain
and depends it means 'build gcc with libssp'.
Musl no longer uses libssp (1877bc9d8f), it has internal support, so
SSP_SUPPORT was disabled leading some package to not use SSP.
No information why Glibc and uClibc use libssp, but they may also provide
their own SSP support. uClibc used it own with commit 933b588e25 but it was
reverted in f3cacb9e84 without details.
Create an new configure GCC_LIBSSP and automatically enable SSP_SUPPORT
if either USE_MUSL or GCC_LIBSSP.
Signed-off-by: Julien Dusser <julien.dusser@free.fr>
Some external toolchains may be configured to enable OpenMP. Provide a
package for these libraries which can be used by other packages.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
musl provides a /lib/libc.so file which should be integrated into the libc
package when the external toolchain with musl is used.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Jo-Philipp Wich <jo@mein.io>
We need to let external toolchains be able to specify the path and
specification file to the libthread-db POSIX thread debugging shared
libraries.
This fixes GDB not being able to be installed because it is depending on
libthread-db:
Collected errors:
* satisfy_dependencies_for: Cannot satisfy the following dependencies
* for gdb:
* libthread-db *
* opkg_install_cmd: Cannot install package gdb.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Important change was made in 1.0.18: all sub-libs were merged
in one and only libc similarly to musl.
See [1] for more details.
To support that we had to remove refences to those sub-libs like
libpthread, libcrypt, libdl, libm, libutil etc.
[1] http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/?id=29ff9055c80efe77a7130767a9fcb3ab8c67e8ce
Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Some toolchains will produce executables with an interpreter that is e.g:
ld.so.1 (typically a symbolic link). Due to our current LIBC_SPEC_FILE value,
we would not be able to copy this symbolic link/file over to the rootfs and
executables would fail to load. Extend the search pattern to include all
ld*.so* files that could be needed.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
For 64-bit capable systems, a symbolic link is set up for /lib64 to point to
/lib, so make sure the installation goes into /lib, irrespective of where the C
library files come from in an external toolchain.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This will make adding future glibc versions easier because the
conditionals won't have to be modified again.
Signed-off-by: Michael Marley <michael@michaelmarley.com>
SVN-Revision: 48399
It's the eglibc packaging with a bit of spit-polishing. And testing. :-)
[blogic: merged glibc and eglibc into 1 and made eglibc a glibc variant]
Signed-off-by: Jeff Waugh <jdub@bethesignal.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 44701
Otherwise libatomic cannot be used in conjunction with external toolchains.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
SVN-Revision: 43998
ld-musl-*.so* is a symlink "broken" for the hostsystem, so wildcard
will skip it, causing LD_MUSL_NAME to empty and the ldd symlink pointing
to ../../lib directly.
This causes sysupgrade failing to copy any linked libaries and
consequently failing to run anything after switching to ram disk.
Fix this by creating a symlink directly pointing to where ld-musl-*.so*
points to.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 43314
The current $(wildcard ...) match might return multiple files which will break subsequent cp commands
with an error like:
cp: target `/home/user/openwrt/staging_dir/target-mips_34kc_uClibc-0.9.33.2/root-ar71xx/tmp-libc/lib/libgcc_s_pic.a' is not a directory
Prevent this issue by only taking the last path returned by globbing.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 41357
Chen Minqiang
Ian Cooper
Yousong Zhou
Luiz Angelo Daros de Luca
Eneas U de Queiroz
Jo-Philipp Wich
Julien Dusser
Florian Fainelli
Hauke Mehrtens
Alexey Brodkin
Felix Fietkau
Felix Fietkau
John Crispin
Jonas Gorski
Nicolas Thill
Steven Barth
Jo-Philipp Wich