Commit Graph

16 Commits

Author SHA1 Message Date
Stijn Tintel
052e31ed47 libunwind: add ppc64 support
Backport an upstream patch to make libunwind build on ppc64, and add
powerpc64 to the dependencies.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-12-21 21:37:05 +02:00
Donald Hoskins
ea6d4bdde2 libunwind: Add MIPS64 dep check
libunwind dependency check does not allow for MIPS64 arch.  Add MIPS64 awareness.

libunwind seems to support MIPS64 without issues, it was limited by the dep arch
check in the Makefile.

Used to compile Suricata6/Rust locally without issue.

Signed-off-by: Donald Hoskins <grommish@gmail.com>
2021-03-01 00:34:23 +01:00
Rosen Penev
e030a19a57 libunwind: update to 1.5.0
Cleanup Makefile for consistency with other ones.

Remove PKG_SSP. It can be fixed with -lssp_nonshared.

Add PKG_BUILD_PARALLEL for faster compilation.

Add zlib dependency. 1.5.0 requires it now.

Refresh patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-12-16 22:11:19 +01:00
Yousong Zhou
ef7aa03bdb libunwind: bump to version 1.3.1
Libunwind provides a sigreturn stub for x86 in version 1.2 [1].  However
the arch still depends on setcontext() which is unavailable in musl-libc
and which is supposed to be "deprecated everywhere" [2]

 [1] x86 sigreturn unimplemented for some libcs,
     https://github.com/libunwind/libunwind/issues/13
 [2] setcontext deprecated on x86,
     https://github.com/libunwind/libunwind/issues/69

Refs: https://github.com/openwrt/packages/issues/8548#issuecomment-497791552
Reported-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2019-06-05 01:13:07 +00:00
Yousong Zhou
1e5f4dcd66 libunwind: requires glibc if arch in powerpc
libunwind for powerpc depends on getcontext() from libc which musl-libc
does not provide because this API and its friends are supposed to be
"obsolescent" [1,2]

 [1] Subject: Re: setcontext/getcontext/makecontext missing?
     https://www.openwall.com/lists/musl/2016/02/04/5
 [2] http://pubs.opengroup.org/onlinepubs/009695399/functions/makecontext.html

Refs: https://github.com/openwrt/packages/issues/8548#issuecomment-497200058
Reported-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2019-05-30 10:30:45 +00:00
Jo-Philipp Wich
0e70f69a35 treewide: revise library packaging
- Annotate versionless libraries (such as libubox, libuci etc.) with a fixed
  ABI_VERSION resembling the source date of the last incompatible change
- Annotate packages shipping versioned library objects with ABI_VERSION
- Stop shipping unversioned library symlinks for packages with ABI_VERSION

Ref: https://openwrt.org/docs/guide-developer/package-policies#shared_libraries
Ref: https://github.com/KanjiMonster/maintainer-tools/blob/master/check-abi-versions.pl
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-01-24 10:39:30 +01:00
Matthias Schiffer
05dba65569
libunwind: fix build with musl on PPC
Works around two incompatiblities between glibc and (POSIX-compliant) musl:

- missing register definitions from asm/ptrace.h
- non-POSIX-compliant ucontext_t on PPC32 with glibc

Compile tested on mpc85xx.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2018-02-25 16:58:10 +01:00
Hauke Mehrtens
b6d6e3fdf1 bunwind: build for ARM64
ARM64 is supported by libunwind since some versions, allow building it
for aarch64.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-02-10 20:17:21 +01:00
Maxim Gorbachyov
8590a5c06d libunwind: enable build for arm
Tested with perf on mvebu.

Signed-off-by: Maxim Gorbachyov <maxim.gorbachyov@gmail.com>
2018-01-27 16:46:45 +01:00
Alexander Couzens
c61a239514
add PKG_CPE_ID ids to package and tools
CPE ids helps to tracks CVE in packages.
https://cpe.mitre.org/specification/

Thanks to swalker for CPE to package mapping and
keep tracking CVEs.

Acked-by: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
2017-11-17 02:24:35 +01:00
Yousong Zhou
f0c37f6ceb libunwind: disable building with ssp
If we enable -fstack-protector while building libunwind, function
__stack_chk_fail_local will be referred to for i386 and powerpc32
arches.  This will cause link failure because the default gcc build
specs says no link_ssp if -nostdlib is given.

The error message:

    OpenWrt-libtool: link: ccache_cc -shared  -fPIC -DPIC  .libs/os-linux.o mi/.libs/init.o mi/.libs/flush_cache.o mi/.libs/mempool.o mi/.libs/strerror.o x86/.libs/is_fpreg.o x86/.libs/regname.o x86/.libs/Los-linux.o mi/.libs/backtrace.o mi/.libs/dyn-cancel.o mi/.libs/dyn-info-list.o mi/.libs/dyn-register.o mi/.libs/Ldyn-extract.o mi/.libs/Lfind_dynamic_proc_info.o mi/.libs/Lget_accessors.o mi/.libs/Lget_proc_info_by_ip.o mi/.libs/Lget_proc_name.o mi/.libs/Lput_dynamic_unwind_info.o mi/.libs/Ldestroy_addr_space.o mi/.libs/Lget_reg.o mi/.libs/Lset_reg.o mi/.libs/Lget_fpreg.o mi/.libs/Lset_fpreg.o mi/.libs/Lset_caching_policy.o x86/.libs/Lcreate_addr_space.o x86/.libs/Lget_save_loc.o x86/.libs/Lglobal.o x86/.libs/Linit.o x86/.libs/Linit_local.o x86/.libs/Linit_remote.o x86/.libs/Lget_proc_info.o x86/.libs/Lregs.o x86/.libs/Lresume.o x86/.libs/Lstep.o x86/.libs/getcontext-linux.o  -Wl,--whole-archive ./.libs/libunwind-dwarf-local.a ./.libs/libunwind-elf32.a -Wl,--no-whole-archive  -L/var/lib/bbmnt/buildbot/slaves/dave-builder/i386_i486/build/sdk/staging_dir/target-i386_i486_musl-1.1.16/usr/lib -L/var/lib/bbmnt/buildbot/slaves/dave-builder/i386_i486/build/sdk/staging_dir/target-i386_i486_musl-1.1.16/lib -L/var/lib/bbmnt/buildbot/slaves/dave-builder/i386_i486/build/sdk/staging_dir/toolchain-i386_i486_gcc-5.4.0_musl-1.1.16/usr/lib -L/var/lib/bbmnt/buildbot/slaves/dave-builder/i386_i486/build/sdk/staging_dir/toolchain-i386_i486_gcc-5.4.0_musl-1.1.16/lib -lc -lgcc  -Os -march=i486 -fstack-protector -Wl,-z -Wl,now -Wl,-z -Wl,relro -nostartfiles -nostdlib   -Wl,-soname -Wl,libunwind.so.8 -o .libs/libunwind.so.8.0.1
    .libs/os-linux.o: In function `_Ux86_get_elf_image':
    os-linux.c:(.text+0x588): undefined reference to `__stack_chk_fail_local'
    x86/.libs/Lregs.o: In function `_ULx86_access_fpreg':
    Lregs.c:(.text+0x25b): undefined reference to `__stack_chk_fail_local'
    x86/.libs/Lresume.o: In function `_ULx86_resume':
    Lresume.c:(.text+0xdc): undefined reference to `__stack_chk_fail_local'
    collect2: error: ld returned 1 exit status
    Makefile:2249: recipe for target 'libunwind.la' failed

The snippet from gcc -dumpspecs

    %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2017-11-06 10:49:58 +08:00
Yousong Zhou
77dc6a2ae7 libunwind: update to version 1.2.1
Changes since 1.2

    a77b0cd Bump version to v1.2.1
    5f354cb mips/tilegx: Add missing unwind_i.h header file
    620d1c3 Add aarch64 getcontext functionality.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2017-06-19 14:43:09 +08:00
Yousong Zhou
5d48dc1146 libunwind: update to 1.2
Addresses CVE-2015-3239: Off-by-one error in the dwarf_to_unw_regnum
function in include/dwarf_i.h in libunwind 1.1 allows local users to
have unspecified impact via invalid dwarf opcodes.

Upstream stable-v1.2 fixed the missing unwind_i.h issue but no new
tarball is released yet

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2017-05-22 11:07:40 +08:00
Felix Fietkau
720b99215d treewide: clean up download hashes
Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-16 22:39:22 +01:00
diizzyy
509708889c libunwind: use url alias
Use alias instead of hardcoded URL

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2016-09-27 17:50:21 +02:00
Yousong Zhou
987f14ab23 libunwind: initial version 1.1
The package Makefile was based on work at link [1] with the following
changes

 1. Disable minidebuginfo support thus no dependency on liblzma
 2. Add 2 patches for building against musl-libc and building with
    mips16 enabled
 3. Add LICENSE and DEPENDS info, etc.

[1] https://github.com/rpi-openwrt/rpi-packages/tree/master/libs/libunwind

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2016-06-13 22:51:43 +02:00