From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 34449385800E; Mon, 22 Jan 2024 13:01:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 34449385800E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1705928475; bh=X9jw3k4aUOcFfNjd2Znl8nb3CLHz6E9bRQ/NmeBlQgs=; h=From:To:Subject:Date:From; b=pF3yVe41lo6zClcb+pBspNFfc6i9Trtc1dab55YaKxbgQV8IS6q3HUaiEI9kyVOhz Jd+lc5W+cMbHBNo/PhxT3qy5vKsXtRSsgYa3Lc0wgIrl+d1ed0/RuAJSvT5HsDn6pW /F2Hgxec2wbvHX6evELouyXpDpPJXgOQRVv0qucc= 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] sparc64: Remove unwind information from signal return stubs [BZ#31244] X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/master X-Git-Oldrev: dd57f5e7b652772499cb220d78157c1038d24f06 X-Git-Newrev: 369efd817780276dbe0ecf8be6e1f354bdbc9857 Message-Id: <20240122130115.34449385800E@sourceware.org> Date: Mon, 22 Jan 2024 13:01:15 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=369efd817780276dbe0ecf8be6e1f354bdbc9857 commit 369efd817780276dbe0ecf8be6e1f354bdbc9857 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. 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 12af289375..8c9fbbf22e 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)