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* libunwind: bump to version 1.3.1Yousong Zhou2019-06-052-16/+6
| | | | | | | | | | | | | | | 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>
* libunwind: requires glibc if arch in powerpcYousong Zhou2019-05-301-1/+1
| | | | | | | | | | | | | | 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>
* treewide: revise library packagingJo-Philipp Wich2019-01-241-2/+3
| | | | | | | | | | | - 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>
* libunwind: fix build with musl on PPCMatthias Schiffer2018-02-251-0/+383
| | | | | | | | | | | 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>
* bunwind: build for ARM64Hauke Mehrtens2018-02-101-1/+1
| | | | | | | ARM64 is supported by libunwind since some versions, allow building it for aarch64. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* libunwind: enable build for armMaxim Gorbachyov2018-01-271-1/+1
| | | | | | Tested with perf on mvebu. Signed-off-by: Maxim Gorbachyov <maxim.gorbachyov@gmail.com>
* add PKG_CPE_ID ids to package and toolsAlexander Couzens2017-11-171-0/+1
| | | | | | | | | | | 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>
* libunwind: disable building with sspYousong Zhou2017-11-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | 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>
* libunwind: update to version 1.2.1Yousong Zhou2017-06-192-48/+2
| | | | | | | | | | 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>
* libunwind: update to 1.2Yousong Zhou2017-05-223-19/+58
| | | | | | | | | | | 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>
* treewide: clean up download hashesFelix Fietkau2016-12-161-1/+1
| | | | | | Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256 Signed-off-by: Felix Fietkau <nbd@nbd.name>
* libunwind: use url aliasdiizzyy2016-09-271-1/+1
| | | | | | Use alias instead of hardcoded URL Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
* libunwind: initial version 1.1Yousong Zhou2016-06-134-0/+141
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>
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