forked from rpms/glibc
668eaab0c7
* Fri Jul 22 2022 Arjun Shankar <arjun@redhat.com> - 2.34-40
- Sync with upstream branch release/2.34/master,
commit b2f32e746492615a6eb3e66fac1e766e32e8deb1:
- malloc: Simplify implementation of __malloc_assert
- Update syscall-names.list for Linux 5.18
- x86: Add missing IS_IN (libc) check to strncmp-sse4_2.S
- x86: Move mem{p}{mov|cpy}_{chk_}erms to its own file
- x86: Move and slightly improve memset_erms
- x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
- x86: Put wcs{n}len-sse4.1 in the sse4.1 text section
- x86: Align entry for memrchr to 64-bytes.
- x86: Add BMI1/BMI2 checks for ISA_V3 check
- x86: Cleanup bounds checking in large memcpy case
- x86: Add bounds `x86_non_temporal_threshold`
- x86: Add sse42 implementation to strcmp's ifunc
- x86: Fix misordered logic for setting `rep_movsb_stop_threshold`
- x86: Align varshift table to 32-bytes
- x86: ZERO_UPPER_VEC_REGISTERS_RETURN_XTEST expect no transactions
- x86: Shrink code size of memchr-evex.S
- x86: Shrink code size of memchr-avx2.S
- x86: Optimize memrchr-avx2.S
- x86: Optimize memrchr-evex.S
- x86: Optimize memrchr-sse2.S
- x86: Add COND_VZEROUPPER that can replace vzeroupper if no `ret`
- x86: Create header for VEC classes in x86 strings library
- x86_64: Add strstr function with 512-bit EVEX
- x86-64: Ignore r_addend for R_X86_64_GLOB_DAT/R_X86_64_JUMP_SLOT
- x86_64: Implement evex512 version of strlen, strnlen, wcslen and wcsnlen
- x86_64: Remove bzero optimization
- x86_64: Remove end of line trailing spaces
- nptl: Fix ___pthread_unregister_cancel_restore asynchronous restore
- linux: Fix mq_timereceive check for 32 bit fallback code (BZ 29304)
Resolves: #2109505
30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
commit 8d324019e69203f5998f223d0e905de1395330ea
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Author: Sunil K Pandey <skpgkp2@gmail.com>
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Date: Mon Jul 18 18:38:48 2022 -0700
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x86_64: Remove end of line trailing spaces
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This commit remove trailing space introduced by following commit.
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commit a775a7a3eb1e85b54af0b4ee5ff4dcf66772a1fb
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Author: Noah Goldstein <goldstein.w.n@gmail.com>
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Date: Wed Jun 23 01:56:29 2021 -0400
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x86: Fix overflow bug in wcsnlen-sse4_1 and wcsnlen-avx2 [BZ #27974]
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diff --git a/sysdeps/x86_64/multiarch/strlen-vec.S b/sysdeps/x86_64/multiarch/strlen-vec.S
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index b7657282bd2e6fa5..031753a91763b351 100644
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--- a/sysdeps/x86_64/multiarch/strlen-vec.S
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+++ b/sysdeps/x86_64/multiarch/strlen-vec.S
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@@ -66,8 +66,8 @@ ENTRY(strlen)
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L(n_nonzero):
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# ifdef AS_WCSLEN
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/* Check for overflow from maxlen * sizeof(wchar_t). If it would
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- overflow the only way this program doesn't have undefined behavior
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- is if there is a null terminator in valid memory so wcslen will
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+ overflow the only way this program doesn't have undefined behavior
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+ is if there is a null terminator in valid memory so wcslen will
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suffice. */
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mov %RSI_LP, %R10_LP
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sar $62, %R10_LP
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