Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 8 Oct 2021 06:11:27 GMT
From:      Kyle Evans <kevans@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: 1801534a5c8a - stable/12 - libsa: Remove conflicting .global/.weak directive
Message-ID:  <202110080611.1986BRqr010479@gitrepo.freebsd.org>

next in thread | raw e-mail | index | archive | help
The branch stable/12 has been updated by kevans:

URL: https://cgit.FreeBSD.org/src/commit/?id=1801534a5c8a73b684176c67aa3eb7cfa5116a81

commit 1801534a5c8a73b684176c67aa3eb7cfa5116a81
Author:     Alex Richardson <arichardson@FreeBSD.org>
AuthorDate: 2021-03-30 13:52:31 +0000
Commit:     Kyle Evans <kevans@FreeBSD.org>
CommitDate: 2021-10-08 05:24:28 +0000

    libsa: Remove conflicting .global/.weak directive
    
    LLVM12 complains if you change the symbol binding:
    `error: _longjmp changed binding to STB_GLOBAL`
    In this case LLVM actually ignored the weak directive and used the
    later .global, but GNU as would mark the symbol as weak.
    None of the other architectures mark the libsa _setjmp as weak so
    just drop this directive.
    
    (cherry picked from commit 59b2caef0537661397caf2ce1398cf802cb864b4)
---
 stand/libsa/amd64/_setjmp.S | 1 -
 1 file changed, 1 deletion(-)

diff --git a/stand/libsa/amd64/_setjmp.S b/stand/libsa/amd64/_setjmp.S
index 6d9a5fa13f8d..53ea6e9b5d52 100644
--- a/stand/libsa/amd64/_setjmp.S
+++ b/stand/libsa/amd64/_setjmp.S
@@ -63,7 +63,6 @@ ENTRY(_setjmp)
 	ret
 END(_setjmp)
 
-	.weak	CNAME(_longjmp)
 ENTRY(_longjmp)
 	movq	%rdi,%rdx
 	/* Restore the mxcsr, but leave exception flags intact. */



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202110080611.1986BRqr010479>