This reverts commit 0c68c621d3b8690e3a346170006f75b032511a8a.
It should be upstreamed first
Secondly, musl and glibc are under different licenses and importing
code from one to other could taint it.
(From OE-Core rev: 71c6930e304f8918e4bd571237ff41e7e9e9b9a3)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Patch it into musl instead of patching all users
(currently elfutils and next ofono).
(From OE-Core rev: 0c68c621d3b8690e3a346170006f75b032511a8a)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
gcc-initial step is no more needed
(From OE-Core rev: fa47e2e65488dd03f94b1fefdeeb09f5e4a26373)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We no longer have special "libc" for gcc so we can rely on plain
virtual/libc and reduce the complexity in the dependencies.
(From OE-Core rev: 122217b421f749b5fef52bea44ad6e04bc8f8d3a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In absence of /etc/ld-musl-$(ARCH).path file musl uses hardcoded default
search path "/lib:/usr/local/lib:/usr/lib". This works for cases when
system libraries installed in one of these pathes.
However if lib64 or libx32 used as system library directories and no
usr merge functionality enabled for distro musl dynamic loader cannot
find libraries and finally execute binaries.
Found while working on support for musl on powerpc64 builds where
lib64 variant is used regardless of multilib being on or off.
Fix by creating default search path based on configuration time values
for syslibdir and libdir.
(From OE-Core rev: 2da79f021b5525ea5b56a86563905a67fc958fa5)
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This is a step towards running pebuilt applications for glibc on musl
There are many realworld applications which are not always built from
source, especially provided by third party
Package the glibc symlinks into new package musl-glibc-compat
(From OE-Core rev: 8ea0680462c506e01244d3fd3d35e6b2f805ada6)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
- its a general problem however observed on armv5te based boards in OE
other arches either have ways to compensate for misaligned access in hardware
or compiler does not use 8byte alignment
- fix internal linux headers
Full logs
https://git.musl-libc.org/cgit/musl/log/?qt=range&q=9cad27a3dc1a4eb349b6591e4dc8cc89dce32277..1ad8138819ced49851e618c9c063aa0ffc86718c
(From OE-Core rev: 5fb668482e06ecd5de70a860d1bb9cef1019c4e8)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
libssp-nonshared is required on musl since
it does not implement the gcc runtime piece of
libssp, which actually it a gcc optimization to
reach to __stack_chk_fail
(From OE-Core rev: 72e254e99682aa0e2d01f20f50d9fbdeb77529b3)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fedora28[1] has decided to go ahead and use libxcrypt to replace libcrypt from glibc
despite the change not having merged into glibc upstream yet. This breaks the use of
uninative in OE on fedora28 since binaries there are now using new symbols only found
in libxcrypt. libxcrypt is meant to be backwards compatible with libcrypt but not the
reverse.
Since this will impact OE in the next release cycle, this changes nativesdk only
to use this new model and adds libxcrypt to work in that case. This allows us to
build a uninative which is compatible with fedora28 and previous other OSes.
In order to work, recipes will now need to depend on virtual/crypt where they use
libcrypt since its now a separate library and we can't depend on it from glibc to
preseve backwards compatibility since glibc needs to build first. For now, only the
problematic nativesdk recipes have been fixed up. For target use, the default
provider remains glibc for now. Assuming this change is merged into upstream glibc,
we will need to roll this change out for the target but we will do this in the next
release cycle when we can better deal with the resulting bugs.
[1] https://fedoraproject.org/wiki/Changes/Replace_glibc_libcrypt_with_libxcrypt
Original patch from Charles-Antoine Couret <charles-antoine.couret@essensium.com>,
tweaked by RP to add virtual provides, SkipRecipe for libxcrypt and other minor
tweaks.
(From OE-Core rev: c1573cb7faeb296fe7077a60d02443d5ed5bded0)
Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@essensium.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Rich Felker (9):
fix access by setjmp and longjmp to __hwcap on arm built as thumb2
for executing init array functions, use function type with prototype
fix read-after-free type error in pthread_detach
fix incorrect base name offset from nftw when pathname ends in slash(es)
in dns parsing callback, enforce MAXADDRS to preclude overflow
release 1.1.17
fix regression in glob with literal . or .. path component
fix build regression on ARM for ISA levels less than v5
release 1.1.18
Szabolcs Nagy (1):
math: rewrite fma with mostly int arithmetics
Will Dietz (1):
posix_spawn: use larger stack to cover worst-case in execvpe
(From OE-Core rev: c3f0a70a40e0a8115e9046fb96b4b371b0db44ee)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* fix use of memset without declaration in sched.h cpu set macros
* powerpc{64}: fix MAP_NORESERVE and MAP_LOCKED in mman.h
(From OE-Core rev: 3953c54c30473450d4baf511772276e5e8e09919)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When compiling for Thumb or Thumb2, frame pointers _must_ be disabled
since the Thumb frame pointer in r7 clashes with musl's use of inline
asm to make syscalls (where r7 is used for the syscall NR).
In most cases, frame pointers will be disabled automatically due to
the optimisation level, but appending an explicit -fomit-frame-pointer
to CFLAGS handles cases where optimisation is set to -O0 or frame
pointers have been enabled by -fno-omit-frame-pointer earlier in
CFLAGS, etc.
Note that this limitation applies both to gcc and clang, the only
difference between the two being that where gcc aborts with an error
about reusing r7, clang apparently silently generates broken code:
https://bugs.llvm.org/show_bug.cgi?id=34165
(From OE-Core rev: d7580cd7792982fd9e98086e4edc490635e9adca)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Alexander Monakov (3):
overhaul environment functions
free allocations in clearenv
fix OOB reads in Xbyte_memmem
Bartosz Brachaczek (1):
handle whitespace before %% in scanf
Rich Felker (6):
fix erroneous stop before input limit in mbsnrtowcs and wcsnrtombs
fix erroneous acceptance of f4 9x xx xx code sequences by utf-8 decoder
fix signal masking race in pthread_create with priority attributes
don't treat numeric port strings as servent records in getservby*()
fix glob descent into . and .. with GLOB_PERIOD
work around incorrect EPERM from mmap syscall
Szabolcs Nagy (4):
s390x: add bits/hwcap.h
add a_clz_64 helper function
arm: add HWCAP_ARM_ hwcap macros
make syscall.h consistent with linux
(From OE-Core rev: 1b0943925783f948fbb1f30ffd2f287c97f4f354)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Alexander Monakov (1):
__init_libc: add fallbacks for __progname setup
Daniel Sabogal (1):
fix signed overflow in ftok
Rich Felker (4):
fix unsynchronized access to FILE structure in fflush(0)
fix undefined behavior in memset due to missing sequence points
add powerpc64 and s390x to list of supported archs in INSTALL file
move IPPORT_RESERVED from netdb.h to netinet/in.h
Szabolcs Nagy (2):
fix mips ioctl macros to match linux asm/sockios.h
add SIOCGSTAMPNS socket ioctl macro to ioctl.h
(From OE-Core rev: 82ecd051e2f591be97185b14250382de4456e633)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
visibility is no more auto but disabled by default
we do not require to disable it explicitly.
* fix build failure for sh4a due to missing colon in asm statement
* trap UB from attempts to join a detached thread
* ppc64: fix setjmp/longjmp handling of TOC pointer
* qsort: add a short comment about the algorithm
* disable global visibility override hack (vis.h) by default
* add _NL_LOCALE_NAME extension to nl_langinfo
(From OE-Core rev: 82c0f16dbdd1a44438e8536a598277efed909b3c)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
clang 5.0 has a codegen bug when compiling musl in thumb2 mode see
https://bugs.llvm.org/show_bug.cgi?id=34165
(From OE-Core rev: 3b4182968c5a1271748002f0e0264f54643a9f1c)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
lld and gold can not handle it and treat it wrong
Fixes
[YOCTO #11689]
(From OE-Core rev: 5490efb7446196dce6a4be678263e8a73648446a)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Bring in following changes
* fix missing volatile qualifier on lock in __get_locale
* remove ineffective compiler assist from printf
* fix undefined behavior in ptrace
* unify the use of FUTEX_PRIVATE
* fix undefined behavior in free
* reapply va_arg hacks removal to wprintf
* remove useless declarations in string.h
* allow specifying argv[0] when invoking a program via ldso command
* fix regression in dlopen promotion from RTLD_LOCAL to RTLD_GLOBAL
* ldso: avoid spurious & possible erroneous work for libs with no deps
* powerpc64: add single-instruction math functions
* fix clang CFLAGS checks and silence unused argument warnings
* s390x: add single-instruction math functions
* fix arm run-time abi string functions
* fix regression in getspnam[_r] error code for insufficient buffer size
* fix omission of microblaze user.h definitions
* fix iconv conversions for iso88592-iso885916
* handle errors from localtime_r in ctime_r
* set errno when getpw*_r, getgr*_r, and getspnam_r fail
* handle localtime errors in ctime
* handle mremap failure in realloc of mmap-serviced allocations
* getdate: correctly specify error number
* catopen: set errno to EOPNOTSUPP
* fix glob failure to match plain "/" to root directory
* use hard-coded sh4a atomic opcodes to avoid linker errors on sh
(From OE-Core rev: 1e109651acd53b8bad5bc2ccdf152d747a91f1ac)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* f9f686b7 have posix_spawnattr_setflags check for supported flags
* 77e895dc add no-op POSIX_SPAWN_USEVFORK to spawn.h
* 55550416 s390x: provide sigcontext struct definition
* bb439bb1 implement new posix_spawn flag POSIX_SPAWN_SETSID
* 58e2396a remove va_arg hacks in printf core with undefined behavior
* e1232f5b make ttyname[_r] return ENODEV rather than ENOENT
* 1a7fa5e5 fix regression in support for resolv.conf attempts option
* 8c44a060 fix scalbn when result is in the subnormal range
* 2577b1bc allow full-range file offsets to mmap on archs with 64-bit syscall args
* b3751c32 fix dl_iterate_phdr in static PIE binaries
* 1ca59755 fix read past end of buffer in getaddrinfo backend
(From OE-Core rev: 1aceb2dcf5bd671d90ec0517ed8f6fa817ea64c0)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* 54807d47 aarch64: add single instruction math functions
* b6e1fe0d fix strptime output for %C without %y
* 834ef7af fix processing of strptime %p format
* 85dfab7e fix off-by-one in strptime %j
* 9571c531 regex: fix newline matching with negated brackets
* e6917ece increase limit on locale name length from 15 to 23 bytes
* e4fc9ad7 search locale name variants for gettext translations
* 16319a5d make setlocale return a single name for LC_ALL if all categories match
* 0c53178e fix dlopen/dlsym regression opening libs already loaded at startup
* dbff2bb8 fix POSIX-format TZ dst transition times for southern hemisphere
* 74bca42e s390x: fix fpreg_t and remove unused per_struct
* a393d5cc precalculate gnu hash rather than doing it lazily in find_sym inner loop
* 8cba1dc4 fix threshold constants in j0f, y0f, j1f, y1f
(From OE-Core rev: 340b3fa6be034bf6a4cd9b2d1ad4788668fabb5b)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Make use of lnr/ln -r while creating relative symlinks than guessing the
relalive path.
(From OE-Core rev: 8205b92631bc1dcb3419c709ef5a98b2b3cd9d70)
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Rich Felker (11):
fix ld-behavior-dependent crash in ppc64 ldso startup
rework ldso handling of global symbol table for consistency
reorder addend handling before symbol lookup in relocation code
emulate lazy relocation as deferrable relocation
fix free of uninitialized buffer pointer on error in regexec
in static dl_iterate_phdr, fix use of possibly-uninitialized aux data
fix possible fd leak, unrestored cancellation state on dns socket fail
fix wide scanf's use of a compound literal past its lifetime
fix one-byte overflow in legacy getpass function
avoid loading of multiple libc versions via explicit pathname
remove unused refcnt field for shared libraries
Szabolcs Nagy (1):
treat STB_WEAK and STB_GNU_UNIQUE like STB_GLOBAL in find_sym
(From OE-Core rev: 2b1e9ddb10d4766cc4f8be3e55e4fc3d2810bbcb)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Bring in some needed chnages for arm
Bobby Bingham (1):
s390x: implement dlsym
Rich Felker (2):
fix build regression in arm atomics asm with new binutils
allow page size to vary on arm
Szabolcs Nagy (1):
fix lsearch and lfind to pass key as first arg to the compar callback
(From OE-Core rev: 1e47495223aa75ebee6018429c92271c359ec2b9)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
here is shortlog
* d6601f0a avoid unbounded strlen in gettext functions
* dbbb3734 fix use of uninitialized pointer in gettext core
* 01e6bbec fix bindtextdomain logic error deactivating other domains
* 6894f847 fix spurious EINTR errors from multithreaded set*id, etc.
* 1f53e7d0 fix crashes in x32 __tls_get_addr
* 27b3fd68 fix crash from corrupted tls module list after failed dlopen
* 809ff8cf treat base 1 as an error in strtol-family functions
* 786fda87 fix getopt[_long] clobbering of optopt on success
* 150747b4 reduce impact of REG_* namespace pollution in x86[_64] signal.h
(From OE-Core rev: 6f42e7be18e0896aac357ce2aedaa3b32b2ad98e)
(From OE-Core rev: 72146e579e2df3b1132776a81b47e842dc262229)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Bobby Bingham (2):
treat null vdso base same as missing
add s390x port
Rich Felker (2):
generalize ELF hash table types not to assume 32-bit entries
work around gdb issues recognizing sigreturn trampoline on x86_64
(From OE-Core rev: 39829ef1b8bba3499255c59a4b9713e68a33ddc1)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
