git: 8d2e8f720516 - main - libc: make syscall stubs empty for shared lib

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/src/commit/?id=8d2e8f720516e88a896390763ff372a6e5a2550f

commit 8d2e8f720516e88a896390763ff372a6e5a2550f
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2024-01-05 19:04:53 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2024-02-05 20:34:57 +0000

    libc: make syscall stubs empty for shared lib
    
    They are always replaced by libsys so just make them empty.  In
    https://reviews.freebsd.org/D14609 x86 variants call abort2, but that
    requires per-arch assembly and should be of low value in the steady
    state.
    
    Reviewed by:    kib, emaste, imp
    Pull Request:   https://github.com/freebsd/freebsd-src/pull/908
---
 lib/libc/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/libc/Makefile b/lib/libc/Makefile
index 6a54f7641087..7c728ffe6443 100644
--- a/lib/libc/Makefile
+++ b/lib/libc/Makefile
@@ -117,6 +117,7 @@ NOASM=
 .include "${LIBC_SRCTOP}/stdlib/Makefile.inc"
 .include "${LIBC_SRCTOP}/stdtime/Makefile.inc"
 .include "${LIBC_SRCTOP}/string/Makefile.inc"
+SHARED_CFLAGS+=	-D'_SYSCALL_BODY(name)='
 .include "${LIBSYS_SRCTOP}/Makefile.sys"
 .include "${LIBC_SRCTOP}/secure/Makefile.inc"
 .include "${LIBC_SRCTOP}/rpc/Makefile.inc"