glibc/glibc-upstream-2.39-79.patch
Arjun Shankar 2118accf25 Sync with glibc-2.39-22.fc40 (RHEL-45522)
Resolves: RHEL-45522

Fedora 40 commit: 9404e14f4d
Upstream commit: 4bdcc1963bc2b5ba5f8e319e402d9eb2cb6096c1

Fedora 40 changes:

- Backport /etc/resolv.conf enhancements to thelp with RHEL-18039 testing

Related: RHEL-50663

- Support --without testsuite builds without perl installed (#2292195)
- Use release instead of baserelease for glibc32 conflict
- Add Conflicts:/Obsoletes: for glibc32 to glibc.i686

- ppc64le: Build early startup code with -mcpu=power8

Resolves: RHEL-43456

- Move ANSI_X3.110-1983 support from main package to glibc-gconv-extra.

Resolves: RHEL-41206

Upstream changes:

- manual: make setrlimit() description less ambiguous
- manual/stdio: Clarify putc and putwc
- malloc: add multi-threaded tests for aligned_alloc/calloc/malloc
- malloc: avoid global locks in tst-aligned_alloc-lib.c

- resolv: Track single-request fallback via _res._flags (bug 31476)
- resolv: Do not wait for non-existing second DNS response after error (bug 30081)
- resolv: Allow short error responses to match any query (bug 31890)

Resolves: RHEL-50663

- elf: Fix localplt.awk for DT_RELR-enabled builds (BZ 31978)
- Fix usage of _STACK_GROWS_DOWN and _STACK_GROWS_UP defines [BZ 31989]
- Linux: Make __rseq_size useful for feature detection (bug 31965)
- elf: Make dl-rseq-symbols Linux only
- nptl: fix potential merge of __rseq_* relro symbols

- s390x: Fix segfault in wcsncmp [BZ #31934]

Resolves: RHEL-49488

- stdlib: fix arc4random fallback to /dev/urandom (BZ 31612)
- math: Provide missing math symbols on libc.a (BZ 31781)
- math: Fix isnanf128 static build (BZ 31774)
- math: Fix i386 and m68k exp10 on static build (BZ 31775)
- math: Fix i386 and m68k fmod/fmodf on static build (BZ 31488)
- posix: Fix pidfd_spawn/pidfd_spawnp leak if execve fails (BZ 31695)
2024-08-14 17:57:11 +02:00

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Diff

commit d473c9bb3b6b0448985cd195c558de2a49fd2dc2
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue May 21 13:52:54 2024 -0300
math: Fix isnanf128 static build (BZ 31774)
Some static implementation of float128 routines might call __isnanf128,
which is not provided by the static object.
Checked on x86_64-linux-gnu.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
(cherry picked from commit 5d4999e519ec77e75bef920e2540e8605015680a)
diff --git a/sysdeps/ieee754/float128/s_isnanf128.c b/sysdeps/ieee754/float128/s_isnanf128.c
index 59f71533cedc752e..b73a4e80d707eeb8 100644
--- a/sysdeps/ieee754/float128/s_isnanf128.c
+++ b/sysdeps/ieee754/float128/s_isnanf128.c
@@ -11,7 +11,11 @@
#include "../ldbl-128/s_isnanl.c"
#if !IS_IN (libm)
#include <float128-abi.h>
+#ifdef SHARED
hidden_ver (__isnanf128_impl, __isnanf128)
+#else
+strong_alias (__isnanf128_impl, __isnanf128)
+#endif
_weak_alias (__isnanf128_impl, isnanl)
versioned_symbol (libc, __isnanf128_impl, __isnanf128, GLIBC_2_34);
#if (SHLIB_COMPAT (libc, FLOAT128_VERSION_M, GLIBC_2_34))