git: e63eee84cad5 - main - libgcc_s: Add a linker script to link to libgcc

The branch main has been updated by andrew:

URL: https://cgit.FreeBSD.org/src/commit/?id=e63eee84cad59f63338a539e73bed07917932088

commit e63eee84cad59f63338a539e73bed07917932088
Author:     Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2026-04-27 10:54:18 +0000
Commit:     Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2026-04-27 11:37:53 +0000

    libgcc_s: Add a linker script to link to libgcc
    
    When using outline atomics on arm64 the compiler will create a call to
    a function that performs the atomic operation. This allows us to use
    the fastest operation depending on the hardware.
    
    As these functions are implemented in libgcc create a linker script
    so libraries that link against libgcc_s will include libgcc to pull
    them in.
    
    Reviewed by:    imp, jhb
    Sponsored by:   Arm Ltd
    Differential Revision:  https://reviews.freebsd.org/D45268
---
 lib/libgcc_s/Makefile          | 2 ++
 lib/libgcc_s/libgcc_s.ldscript | 1 +
 2 files changed, 3 insertions(+)

diff --git a/lib/libgcc_s/Makefile b/lib/libgcc_s/Makefile
index 7e3911043843..e09a4fb2cd62 100644
--- a/lib/libgcc_s/Makefile
+++ b/lib/libgcc_s/Makefile
@@ -2,6 +2,8 @@ PACKAGE=	clibs
 SHLIB_NAME=	libgcc_s.so.1
 SHLIBDIR?=	/lib
 
+SHLIB_LDSCRIPT=libgcc_s.ldscript
+
 # Enabling UBSan triggers "undefined reference to vtable for __cxxabiv1::__function_type_info"
 MK_UBSAN:=	no
 
diff --git a/lib/libgcc_s/libgcc_s.ldscript b/lib/libgcc_s/libgcc_s.ldscript
new file mode 100644
index 000000000000..a7e94ac4c9a0
--- /dev/null
+++ b/lib/libgcc_s/libgcc_s.ldscript
@@ -0,0 +1 @@
+GROUP ( @@SHLIB@@ @@LIBDIR@@/libgcc.a )