From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 6B8E13857B92; Fri, 2 Feb 2024 13:26:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6B8E13857B92 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1706880372; bh=8c3+rEQ7sLVxh9TqONs7DnGf+j4fIRDyIHrvGXgXdk0=; h=From:To:Subject:Date:From; b=QJa+OovO04Nv+e+Ye0HouOaeanC+7RGP4vwxTQ7jrM5y0rDhLBAeZU2ZWcHkBhC8q 0og46kZ3tlu1/wXBlu7Jla69uZPSkdIYdmTUyEaoMtb/uIL4OEpfM2TxN5R0N+hiZA cGm7w1iR6fMFuNltA1NtnxjbNN4LJCIPNo5KymRc= 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/2.38/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/2.38/master X-Git-Oldrev: 6f68075869f6034f5fde3823741623d34164dc7d X-Git-Newrev: 0e383d2d4e7c08b36ad3edb30c072a3dc4d26ed8 Message-Id: <20240202132612.6B8E13857B92@sourceware.org> Date: Fri, 2 Feb 2024 13:26:12 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0e383d2d4e7c08b36ad3edb30c072a3dc4d26ed8 commit 0e383d2d4e7c08b36ad3edb30c072a3dc4d26ed8 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 7fac04f657..f089bcaf68 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)