staging/ansuel/toolchain/musl, branch master

toolchain: musl: Update to version 1.2.3

2022-04-11T19:41:03Z

Changes: new features: - qsort_r function (POSIX-future) - pthread_getname_np extension function - hard float on SPE FPU for powerpc-sf - SEEK_DATA and SEEK_HOLE exposed in unistd.h (Linux extensions) compatibility: - free now preserves errno (POSIX-future requirement) - setjmp is declared explicitly with returns_twice for non-GCC compilers - macro version of isascii is no longer defined for C++ - dynamic linker now tolerates zero-length LOAD segments - epoll_[p]wait is now a cancellation point - pwd/grp functions no longer fail on systems without AF_UNIX support - POSIX TZ parsing is stricter to allow more names to fallback to files - NULL is now defined as nullptr when used in C++11 or later - gettext now accepts null pointer as argument bugs fixed: - old regression in wcwidth of Hangul combining (vowel/final) letters - duplocale used wrong malloc when malloc was replaced (1.2.2 regression) - fmaf rounded wrong on archs without FE_TOWARDZERO (all softfloat archs) - popen didn't honor requirement not to leak other popen pipe fds to child - aligned_alloc and variants crashed on allocation failure - dl_iterate_phdr reported incorrect module TLS pointers - mishandling of some inputs in acoshf and expm1f and functions using them - potentially wrong-sign zero in cproj functions at infinity - multiple bugs in legacy function cuserid - minor posix_spawn file actions API conformance issues - pthread_setname_np fd leak - out-of-bound read in zoneinfo handling with distant-past times - out-of-tree builds lacked generated debug cfi for x86 asm arch-specific bugs fixed: - powerpc (32-bit) struct shmid_ds layout was wrong for some fields - time64 struct layout was wrong in sound ioctl fallback (32-bit archs) In addition it contains the following improvements: * protect stack canary from leak via read-as-string by zeroing second byte * fix excessively slow TLS performance on some mips models Signed-off-by: Hauke Mehrtens Acked-by: Rui Salvaterra Tested-by: Rui Salvaterra Tested-by: Koen Vandeputte

toolchain: musl: disable crypt size hack by default

2021-12-27T10:26:32Z

Enable this option and thus re-include crypt() support for the SHA256, SHA512 and Blowfish ciphers on all devices. According to commit 9365745f8e7b ("musl: add a hack to remove unused crypt() algorithms, saves ~14k after lzma") it should add about ~14k to the resulting image, which seems to be a reasonable size increase for consistent crypt() support. Decided to not remove this hack completely as it might be still useful for people trying to fit custom images onto smaller devices and the patch is rather simple so we can afford to keep it for now. References: https://github.com/openwrt/openwrt/pull/1331 Signed-off-by: Petr Štetiar

toolchain/musl: Remove extra format attribute patch

2021-09-22T17:04:02Z

This patch never went upstream so remove it. GCC should already add such a check to the common functions. Signed-off-by: Hauke Mehrtens

toolchain/musl: remove several GNU headers

2021-09-22T17:04:02Z

Remove GLOB_ONLYDIR patch. Only fstools relies on it. fstools has been fixed separately. Remove woresize.h file. It seems to be for an old version of GCC. Remove features.h and glibc-types files. Same as above. Remove sys/cdefs.h. This is a deprecated header. Patches to fix packages that use it have already been patched. Tested with all packages in the base tree. They all compile. Signed-off-by: Rosen Penev

toolchain/musl: update to 1.2.2

2021-09-22T17:04:02Z

This release introduces 64-bit time_t, which is needed to avoid the year 2038 problem. Remove upstream patches. Refreshed others. Rebased features.h file based on latest musl. Signed-off-by: Rosen Penev

toolchain: musl: refresh patches

2020-12-02T22:38:42Z

Refresh the musl patches Signed-off-by: Hauke Mehrtens

musl: handle wcsnrtombs destination buffer overflow (CVE-2020-28928)

2020-11-20T12:24:48Z

The wcsnrtombs function in all musl libc versions up through 1.2.1 has been found to have multiple bugs in handling of destination buffer size when limiting the input character count, which can lead to infinite loop with no forward progress (no overflow) or writing past the end of the destination buffera. This function is not used internally in musl and is not widely used, but does appear in some applications. The non-input-limiting form wcsrtombs is not affected. All users of musl 1.2.1 and prior versions should apply the attached patch, which replaces the overly complex and erroneous implementation. The upcoming 1.2.2 release will adopt this new implementation. Signed-off-by: Petr Štetiar

musl: add common glibc extention for nftw

2020-08-31T11:23:59Z

Add FTW_ACTIONRETVAL mode and update nftw library for walking file trees. Update needed to build bpftool userspace utility from Linux kernel source. Also increment PKG_RELEASE. Signed-off-by: Tony Ambardar

musl: use official release tar

2020-06-14T00:42:21Z

To prevent "wrong" musl packages which have a new version number but the package still contains an old version, because PKG_SOURCE_VERSION was unchanged. Ref: musl ml https://www.openwall.com/lists/musl/2020/05/22/4 Reviewed-by: Petr Štetiar Signed-off-by: Alexander Couzens

musl: restore lock skipping for mostly-singlethreaded programs, and related patches

2020-05-26T21:45:17Z

The remainder of the patch series proposed by upstream [2] for the locking synchronization issue [1]. [1] https://www.openwall.com/lists/musl/2020/05/22/3 [2] https://www.openwall.com/lists/musl/2020/05/22/10 Signed-off-by: Matthias Schiffer