staging/thess/toolchain/glibc, branch main

toolchain: glibc: Update glibc 2.41 to recent HEAD

2025-11-30T18:14:52Z

373408c19f stdlib: resolve a double lock init issue after fork [BZ #32994] 62928cf7d8 elf: Do not add a copy of _dl_find_object to libc.so f48de98bce elf: Extract rtld_setup_phdr function from dl_main 513629b14d elf: Handle ld.so with LOAD segment gaps in _dl_find_object (bug 31943) 1502c248d5 nptl: Fix SYSCALL_CANCEL for return values larger than INT_MAX (BZ 33245) daa4de5253 AArch64: Avoid memset ifunc in cpu-features.c [BZ #33112] 0bb6dad5af AArch64: Optimize algorithm in users of SVE expf helper 2a0b52fdd6 AArch64: Optimize inverse trig functions 307a8a4434 AArch64: Improve codegen in SVE log1p 503f7a7d33 AArch64: Optimize SVE exp functions 6db0f659c8 AArch64: Optimise SVE FP64 Hyperbolics c467918138 AArch64: Improve codegen SVE log1p helper 330cd035df Remove f409ec073f Use proper extern declaration for _nl_C_LC_CTYPE_{class,toupper,tolower} 5d8614b284 ctype: Fallback initialization of TLS using relocations (bug 19341, bug 32483) 940d821afb Use TLS initial-exec model for __libc_tsd_CTYPE_* thread variables [BZ #33234] 4a3e5f1e4c elf: Introduce separate _r_debug_array variable 9d6577fdff elf: Introduce _dl_debug_change_state b05ce0de3d elf: Restore support for _r_debug interpositions and copy relocations 85780b6055 elf: Compile _dl_debug_state separately (bug 33224) dd87fcda43 x86-64: Add GLIBC_ABI_GNU2_TLS version [BZ #33129] e2d9e9eb26 x86-64: Add GLIBC_ABI_DT_X86_64_PLT [BZ #33212] 3f3b4fdd0b elf: Fix handling of symbol versions which hash to zero (bug 29190) 42f9c70ac2 elf: Test dlopen (NULL, RTLD_LAZY) from an ELF constructor aa5dbd5332 elf: Preserve _rtld_global layout for the release branch c1bec0b52d i386: Update ___tls_get_addr to preserve vector registers 7aa907241c i386: Also add GLIBC_ABI_GNU2_TLS version [BZ #33129] ed4672abb5 i386: Add GLIBC_ABI_GNU_TLS version [BZ #33221] a52c9b75c7 Optimize __libc_tsd_* thread variable access 9867e44cdc AArch64: Fix SVE powf routine [BZ #33299] cf926cd7fb nss: Group merge does not react to ERANGE during merge (bug 33361) 4b1f8c90f9 x86: Detect Intel Wildcat Lake Processor 7c0632472d x86: Detect Intel Nova Lake Processor 580746904b x86: fix wmemset ifunc stray '!' (bug 33542) 1f57ffdf35 aarch64: Disable ZA state of SME in setjmp and sigsetjmp 97076e0cf1 aarch64: update tests for SME 1a0ee26714 aarch64: define macro for calling __libc_arm_za_disable 889ae4bdbb aarch64: clear ZA state of SME before clone and clone3 syscalls e4ffcf32b9 aarch64: tests for SME 5bf8ee7ad5 aarch64: fix cfi directives around __libc_arm_za_disable 75b6b263e9 aarch64: Do not link conform tests with -Wl,-z,force-bti (bug 33601) 215e9155ea aarch64: fix includes in SME tests 360f60fb63 AArch64: Optimise SVE scalar callbacks ca489fc802 AArch64: Fix instability in AdvSIMD tan 442cc3901b AArch64: Fix instability in AdvSIMD sinh 1e16b570bb AArch64: fix SVE tanpi(f) [BZ #33642] 5c6445672a AArch64: Fix and improve SVE pow(f) special cases 040256e79b ppc64le: Restore optimized strcmp for power10 f8cdc03e1e ppc64le: Restore optimized strncmp for power10 6a0b8e3665 ppc64le: Power 10 rawmemchr clobbers v20 (bug #33091) Link: https://github.com/openwrt/openwrt/pull/20989 Signed-off-by: Hauke Mehrtens

build: Add _FORTIFY_SOURCE=3 support

2025-10-25T23:43:01Z

Add support for _FORTIFY_SOURCE level 3. This is supported with glibc and with musl libc. Link: https://github.com/openwrt/openwrt/pull/20313 Signed-off-by: Hauke Mehrtens

toolchain: glibc: Update glibc 2.41 to recent HEAD

2025-07-29T20:41:17Z

1e16d0096d80 posix: Fix double-free after allocation failure in regcomp (bug 33185) [CVE-2025-8058] e7c419a29575 iconv: iconv -o should not create executable files (bug 33164) Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/19543 Signed-off-by: Hauke Mehrtens

toolchain: glibc: Update glibc 2.41 to recent HEAD

2025-07-12T21:38:18Z

9f48a8abb2b2 Remove advisories from release branch 0a7c7a3e283a NEWS: start new section bdccbfbc52d3 math: Fix log10p1f internal table value (BZ 32626) d85a7719536f math: Fix sinhf for some inputs (BZ 32627) cb7f20653724 nptl: Correct stack size attribute when stack grows up [BZ #32574] cf88351b685d math: Fix tanf for some inputs (BZ 32630) 69fda28279b4 assert: Add test for CVE-2025-0395 1e0e33e1b19a Fix tst-aarch64-pkey to handle ENOSPC as not supported a900dbaf70f0 x86 (__HAVE_FLOAT128): Defined to 0 for Intel SYCL compiler [BZ #32723] 2cb04444b934 math: Fix `unknown type name '__float128'` for clang 3.4 to 3.8.1 (bug 32694) 07288c7445bb math: Add optimization barrier to ensure a1 + u.d is not reused [BZ #30664] 30992cb5e9d7 RISC-V: Fix IFUNC resolver cannot access gp pointer 7c9a0868077c Aarch64: Improve codegen in SVE asinh 94859e86807a Aarch64: Improve codegen in SVE exp and users, and update expf_inline f3d9c116cb0a AArch64: Improve codegen for SVE erfcf 2025e27a817f AArch64: Improve codegen for SVE pow 7774a9d07ab2 AArch64: Improve codegen for SVE powf 6d1f97bb0667 aarch64: Add configure checks for GCS support fda5730898bc aarch64: Add tests for Guarded Control Stack 61ba3cdfa9e9 aarch64: Add GCS tests for transitive dependencies 8d98ee8d70cd aarch64: Add GCS tests for dlopen 009c5a2dca7c aarch64: Add GCS test with signal handler e0bc5f64eaf7 math: Improve layout of exp/exp10 data c47c3890f15e AArch64: Add SVE memset 89be78704ed8 AArch64: Use prefer_sve_ifuncs for SVE memset 56609f8df1fa Pass -Wl,--no-error-execstack for tests where -Wl,-z,execstack is used [PR32717] 746ef8e93964 static-pie: Skip the empty PT_LOAD segment at offset 0 [BZ #32763] fd202462c5f8 elf: Check if __attribute__ ((aligned (65536))) is supported 91f8cff2c48f configure: Fix spelling of -Wl,--no-error-execstack option 1a3083b99992 posix: Move environ helper variables next to environ definition (bug 32541) 66fc3bd75871 math: Remove an extra semicolon in math function declarations 33bfd9020fda Linux: Remove attribute access from sched_getattr (bug 32781) e22c132484ea nptl: clear the whole rseq area before registration 98c712855d66 nptl: PTHREAD_COND_INITIALIZER compatibility with pre-2.41 versions (bug 32786) ce9b765522f0 nptl: Check if thread is already terminated in sigcancel_handler (BZ 32782) 6a3a4a5e583a x86_64: Add tanh with FMA 7e72fa7577f2 x86_64: Add sinh with FMA bcd4cf9d5ff2 x86_64: Add atanh with FMA a282e2c0aee8 x86: Skip XSAVE state size reset if ISA level requires XSAVE 80cd6566496e x86: Use separate variable for TLSDESC XSAVE/XSAVEC state size (bug 32810) 200d20123cb8 x86: Link tst-gnu2-tls2-x86-noxsave{,c,xsavec} with libpthread b861755a84ee elf: Extend glibc.rtld.execstack tunable to force executable stack (BZ 32653) d6d56af6e78c elf: Fix arm-linux-gnueabihf build break from b861755a84 f68b407d4bc5 x86: Optimize xstate size calculation aca31d27123d x86: Add ARL/PTL/CWF model detection support a53e76465791 x86: Handle unknown Intel processor with default tuning 046b33800c3e x86: Detect Intel Diamond Rapids 5cb575ca9a3d elf: tst-audit10: split AVX512F code into dedicated functions [BZ #32882] 5b4c4617016d nptl: Fix pthread_getattr_np when modules with execstack are allowed (BZ 32897) 5cf17ebc659c hurd: Fix tst-stack2 test build on Hurd dab44a3b2bb5 elf: Keep using minimal malloc after early DTV resize (bug 32412) 2ca34d76270d support: Use const char * argument in support_capture_subprogram_self_sgid 624285af3bfc elf: Test case for bug 32976 (CVE-2025-4802) 899dd3ab2fc2 x86_64: Fix typo in ifunc-impl-list.c. 515d4166f4db elf: Fix subprocess status handling for tst-dlopen-sgid (bug 32987) d952c6efaa87 sparc: Fix argument passing to __libc_start_main (BZ 32981) 84bdbf8a6f2f ppc64le: Revert "powerpc: Optimized strncmp for power10" (CVE-2025-5745) 55cdcadf7306 ppc64le: Revert "powerpc: Fix performance issues of strcmp power10" (CVE-2025-5702) b48d7ab03643 ppc64le: Revert "powerpc : Add optimized memchr for POWER10" (Bug 33059) 0c76c951620f ppc64le: Revert "powerpc: Optimized strcmp for power10" (CVE-2025-5702) 61e461ed0c16 sparc: Fix sparc32 Fix argument passing to __libc_start_main (BZ 32981) 11e634ccf32e support: Pick group in support_capture_subprogram_self_sgid if UID == 0 6e489c17f827 Fix error reporting (false negatives) in SGID tests Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/19293 Signed-off-by: Hauke Mehrtens

toolchain: glibc: update to 2.41

2025-07-12T21:38:18Z

glibc 2.39 has removed libcrypt completely: - configuration flag "--enable-crypt" is obsolete and removed - patch "050-Revert-Disallow-use-of-DES-encryption-functions-in-n.patch" does not matter anymore Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/19293 Signed-off-by: Hauke Mehrtens

toolchain: glibc: Update glibc 2.38 to recent HEAD

2025-05-21T11:50:25Z

3be3728d elf: Ignore LD_LIBRARY_PATH and debug env var for setuid for static 454f24e9 support: Use const char * argument in support_capture_subprogram_self_sgid 4335cd9b support: Add support_record_failure_barrier 31fa0f73 elf: Test case for bug 32976 (CVE-2025-4802) ca41fe44 x86_64: Fix typo in ifunc-impl-list.c. Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/18863 Signed-off-by: Robert Marko

toolchain: glibc: set min kernel version to 6.6

2025-05-20T09:42:24Z

Minimum kernel version is 6.6 so it's safe to increase minimum kernel version to 6.6 for glibc too. This change effectively removes last compatibility quirk in [1] which leads to better/faster detection of SVE support in string ifuncs for aarch64. Furthermore, this change will allow to use "fchmodat2" syscall within fchmodat() wrapper in future glibc versions (starting from 2.39) as noted in [2] and [3]. [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/aarch64/cpu-features.c;h=4a205a6b35050ffcfac771b4b4ff2d9fb7581f93;hb=refs/heads/release/2.38/master [2] https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/kernel-features.h;h=86b2d3ce512588c8823c11076c91116092836402;hb=refs/heads/release/2.41/master [3] https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/fchmodat.c;h=dd1fa5db86bde99fe3eb4804b06c5adf11914b94;hb=refs/heads/release/2.41/master Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/18850 Signed-off-by: Robert Marko

toolchain: glibc: Update glibc 2.38 to recent HEAD

2025-05-01T17:26:53Z

f510d75f nscd: Use time_t for return type of addgetnetgrentX 5aa4bb67 resolv: Fix some unaligned accesses in resolver [BZ #30750] 249646f1 Force DT_RPATH for --enable-hardcoded-path-in-tests 697ab62d i386: Disable Intel Xeon Phi tests for GCC 15 and above (BZ 31782) c8cb4d2b misc: Add support for Linux uio.h RWF_NOAPPEND flag 71245363 s390x: Fix segfault in wcsncmp [BZ #31934] 7bfc3595 nptl: fix potential merge of __rseq_* relro symbols d9d019d6 elf: Make dl-rseq-symbols Linux only bb30bd21 Linux: Make __rseq_size useful for feature detection (bug 31965) dc512364 resolv: Allow short error responses to match any query (bug 31890) 6cad0f54 resolv: Do not wait for non-existing second DNS response after error (bug 30081) 1bed6acf resolv: Track single-request fallback via _res._flags (bug 31476) 0301637b linux: Update the mremap C implementation [BZ #31968] f0e21145 mremap: Update manual entry 6bb75212 Add mremap tests 3ac7ba61 Update syscall lists for Linux 6.5 9184c136 resolv: Fix tst-resolv-short-response for older GCC (bug 32042) 059f82c3 Fix name space violation in fortify wrappers (bug 32052) c005d1bd x86: Fix bug in strchrnul-evex512 [BZ #32078] 28f358bc support: Add FAIL test failure helper 99ffa84b stdio-common: Add test for vfscanf with matches longer than INT_MAX [BZ #27650] 87a1968a Make tst-ungetc use libsupport 804d3c8d ungetc: Fix uninitialized read when putting into unused streams [BZ #27821] b9f72bd5 ungetc: Fix backup buffer leak on program exit [BZ #27821] 15ca6630 posix: Use facilities in tst-truncate and tst-truncate64 f30501ca nptl: Use facilities in tst-setuid3 370be858 libio: Attempt wide backup free only for non-legacy code 4dd86414 Add crt1-2.0.o for glibc 2.0 compatibility tests fa4ad104 elf: Change ldconfig auxcache magic number (bug 32231) 9423cc53 nptl: initialize rseq area prior to registration 37ded328 nptl: initialize cpu_id_start prior to rseq registration cf067723 x86: Avoid integer truncation with large cache sizes (bug 32470) 5c9be512 x86_64: Sort fpu/multiarch/Makefile 49016f21 x86_64: Add log2 with FMA b2a45f1e x86_64: Add expm1 with FMA c92946d9 x86_64: Add log1p with FMA 58822f95 x86: Check the lower byte of EAX of CPUID leaf 2 [BZ #30643] 7772f935 elf: Fix slow tls access after dlopen [BZ #19924] 5a64f933 x86: Only align destination to 1x VEC_SIZE in memset 4x loop 0d14bf07 sysdeps/x86/Makefile: Split and sort tests dc176211 x86_64: Fix missing wcsncat function definition without multiarch (x86-64-v4) 04b8d484 x86: Improve large memset perf with non-temporal stores [RHEL-29312] 12fec8aa x86/string: Fixup alignment of main loop in str{n}cmp-evex [BZ #32212] 48642ef1 elf: Avoid some free (NULL) calls in _dl_update_slotinfo 549e7f7c elf: Support recursive use of dynamic TLS in interposed malloc c32fd593 Fix underallocation of abort_msg_s struct (CVE-2025-0395) 650a0aaa stdlib: Test using setenv with updated environ [BZ #32588] f984e2d7 assert: Add test for CVE-2025-0395 9ca74b8a AArch64: Improve generic strlen 95aa2143 AArch64: Optimize memset 5fe151d8 AArch64: Remove zva_128 from memset 3de51123 math: Improve layout of expf data 52c2b155 AArch64: Add SVE memset 097299ff AArch64: Use prefer_sve_ifuncs for SVE memset 5a08d049 math: Improve layout of exp/exp10 data Signed-off-by: Konstantin Demin Link: https://github.com/openwrt/openwrt/pull/18648 Signed-off-by: Christian Marangi

toolchain: glibc: Update glibc 2.38 to recent HEAD

2024-05-04T18:03:47Z

23514c72b7 syslog: Fix heap buffer overflow in __vsyslog_internal (CVE-2023-6246) d0338312aa syslog: Fix heap buffer overflow in __vsyslog_internal (CVE-2023-6779) d37c2b20a4 syslog: Fix integer overflow in __vsyslog_internal (CVE-2023-6780) 30e546d76e x86_64: Optimize ffsll function code size. 18876c9ff5 S390: Fix building with --disable-mutli-arch [BZ #31196] 6f68075869 sparc: Fix broken memset for sparc32 [BZ #31068] 0e383d2d4e sparc64: Remove unwind information from signal return stubs [BZ#31244] aac57faf54 sparc: Fix sparc64 memmove length comparison (BZ 31266) 0c5e5bace5 sparc: Remove unwind information from signal return stubs [BZ #31244] b09073e631 arm: Remove wrong ldr from _dl_start_user (BZ 31339) 506e47da1d malloc: Use __get_nprocs on arena_get2 (BZ 30945) ee4806e978 S390: Do not clobber r7 in clone [BZ #31402] 5753cda1ca linux: Use rseq area unconditionally in sched_getcpu (bug 31479) 0518bb0c16 LoongArch: Correct {__ieee754, _}_scalb -> {__ieee754, _}_scalbf 5456ff5d80 Add HWCAP2_MOPS from Linux 6.5 to AArch64 bits/hwcap.h d8a2b56b4f AArch64: Add support for MOPS memcpy/memmove/memset 25b66e8c4a AArch64: Cleanup ifuncs 1521237c32 AArch64: Cleanup emag memset 156e44845f AArch64: Add memset_zva64 a08ff92294 AArch64: Remove Falkor memcpy 168ae58e6e aarch64: correct CFI in rawmemchr (bug 31113) 1bf17ce978 aarch64: fix check for SVE support in assembler 92da7c2cfe AArch64: Check kernel version for SVE ifuncs 20534f8176 powerpc: Fix ld.so address determination for PCREL mode (bug 31640) e1135387de iconv: ISO-2022-CN-EXT: fix out-of-bound writes when writing escape sequence (CVE-2024-2961) 61484011e7 sparc: Remove 64 bit check on sparc32 wordsize (BZ 27574) 78d9f91da6 login: Check default sizes of structs utmp, utmpx, lastlog 68bff88592 login: structs utmp, utmpx, lastlog _TIME_BITS independence (bug 30701) decc9f504a nptl: Fix tst-cancel30 on kernels without ppoll_time64 support 29e20bd122 i386: ulp update for SSE2 --disable-multi-arch configurations 5968aebb86 CVE-2024-33599: nscd: Stack-based buffer overflow in netgroup cache (bug 31677) 541ea5172a CVE-2024-33600: nscd: Do not send missing not-found response in addgetnetgrentX (bug 31678) 2ae9446c1b CVE-2024-33600: nscd: Avoid null pointer crashes after notfound response (bug 31678) 71af8ca864 CVE-2024-33601, CVE-2024-33602: nscd: netgroup: Use two buffers in addgetnetgrentX (bug 31680) e9f05fa1c6 elf: Also compile dl-misc.os with $(rtld-early-cflags) Signed-off-by: Hauke Mehrtens

toolchain: glibc: update to glibc 2.38

2024-04-29T20:55:02Z

This updates glibc to version 2.38. Add --enable-crypt since the crypt function got disabled in 2.38, but we still need it. Also add the newly introduced --enable-fortify-source flag and hook it up to the build system. Switch to .zst archive while at it. Signed-off-by: Kazuki H Link: https://github.com/openwrt/openwrt/pull/14259 [ switch to .zst and fix mirror HASH ] Signed-off-by: Christian Marangi