[Bug target/126383] New: [17 Regression] Many x86 test failures

"hjl.tools at gmail dot com via Gcc-bugs" <[email protected]>
Newsgroups gmane.comp.gcc.bugs
Message-ID <[email protected]/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126383

            Bug ID: 126383
           Summary: [17 Regression] Many x86 test failures
           Product: gcc
           Version: 17.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
  Target Milestone: ---

As of

commit d6cbca3dc60d7c273fa98f9fc70103a1f9d7da6f
Author: GCC Administrator <[email protected]>
Date:   Fri Jul 24 00:16:42 2026 +0000

    Daily bump.

I got many x86 test failures, like

FAIL: gcc.target/i386/pr54400.c scan-assembler-times haddpd 6
FAIL: gcc.target/i386/pr54400.c scan-assembler-not unpck

on Linux/x86-64 with

$ make check -jN RUNTESTFLAGS="--target_board='unix{-m32,}'"
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