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From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sourceware.org Subject: [Bug build/31429] Glibc failed to build with -march=x86-64-v3 Date: Sat, 13 Apr 2024 15:56:17 +0000 [thread overview] Message-ID: <bug-31429-131-BhIhZ2aIvH@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-31429-131@http.sourceware.org/bugzilla/> https://sourceware.org/bugzilla/show_bug.cgi?id=31429 --- Comment #3 from Sourceware Commits <cvs-commit at gcc dot gnu.org> --- The release/2.39/master branch has been updated by Florian Weimer <fw@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9883f4304cfb1558d0f1e6d9f48c4ab0a35355fe commit 9883f4304cfb1558d0f1e6d9f48c4ab0a35355fe Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Feb 28 09:51:14 2024 -0800 x86-64: Don't use SSE resolvers for ISA level 3 or above When glibc is built with ISA level 3 or above enabled, SSE resolvers aren't available and glibc fails to build: ld: .../elf/librtld.os: in function `init_cpu_features': .../elf/../sysdeps/x86/cpu-features.c:1200:(.text+0x1445f): undefined reference to `_dl_runtime_resolve_fxsave' ld: .../elf/librtld.os: relocation R_X86_64_PC32 against undefined hidden symbol `_dl_runtime_resolve_fxsave' can not be used when making a shared object /usr/local/bin/ld: final link failed: bad value For ISA level 3 or above, don't use _dl_runtime_resolve_fxsave nor _dl_tlsdesc_dynamic_fxsave. This fixes BZ #31429. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com> (cherry picked from commit befe2d3c4dec8be2cdd01a47132e47bdb7020922) -- You are receiving this mail because: You are on the CC list for the bug.
next prev parent reply other threads:[~2024-04-13 15:56 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-28 17:06 [Bug build/31429] New: " hjl.tools at gmail dot com 2024-02-28 19:50 ` [Bug build/31429] " cvs-commit at gcc dot gnu.org 2024-02-28 19:55 ` hjl.tools at gmail dot com 2024-04-13 15:56 ` cvs-commit at gcc dot gnu.org [this message] 2024-04-23 19:12 ` fweimer at redhat dot com
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