From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id BBD933858033; Fri, 2 Feb 2024 13:25:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BBD933858033 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1706880346; bh=Wn+r/7YXBdCfarslfLGfnWsocLOitw6WLZYbaq3Uj5M=; h=From:To:Subject:Date:From; b=ZLwQ5ZLyt6jj7omzKTlwNJe6isllCku2ePxnhsFqGSyq2NDfk9UJ62RycOdFDp1nY qbN3nJCcZkI8hXoSCL55jIwxfoE6OIP2SR0s6MP8auA1tG4U1iQeSnXFQbzGvK0Fwd MSA0mFjmfTkvWc/0GxuOF0DlqCDv2TFZCZIEQ5CA= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc/release/2.36/master] sparc64: Remove unwind information from signal return stubs [BZ#31244] X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/release/2.36/master X-Git-Oldrev: d5e88bbf596206ae8f24be90c078f08ca479d596 X-Git-Newrev: b233c4496445f4cfe343ed2d3079a427511a14c8 Message-Id: <20240202132546.BBD933858033@sourceware.org> Date: Fri, 2 Feb 2024 13:25:46 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b233c4496445f4cfe343ed2d3079a427511a14c8 commit b233c4496445f4cfe343ed2d3079a427511a14c8 Author: Adhemerval Zanella Date: Wed Jan 17 10:38:09 2024 -0300 sparc64: Remove unwind information from signal return stubs [BZ#31244] Similar to sparc32 fix, remove the unwind information on the signal return stubs. This fixes the regressions: FAIL: nptl/tst-cancel24-static FAIL: nptl/tst-cond8-static FAIL: nptl/tst-mutex8-static FAIL: nptl/tst-mutexpi8-static FAIL: nptl/tst-mutexpi9 On sparc64-linux-gnu. (cherry picked from commit 369efd817780276dbe0ecf8be6e1f354bdbc9857) Diff: --- sysdeps/unix/sysv/linux/sparc/sparc64/sigreturn_stub.S | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigreturn_stub.S b/sysdeps/unix/sysv/linux/sparc/sparc64/sigreturn_stub.S index ac6af95e36..23b8b93f56 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigreturn_stub.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigreturn_stub.S @@ -23,7 +23,10 @@ [1] https://lkml.org/lkml/2016/5/27/465 */ -ENTRY (__rt_sigreturn_stub) + nop + nop + +ENTRY_NOCFI (__rt_sigreturn_stub) mov __NR_rt_sigreturn, %g1 ta 0x6d -END (__rt_sigreturn_stub) +END_NOCFI (__rt_sigreturn_stub)