[gcc r13-2543] nios2: Add #undef of MUSL_DYNAMIC_LINKER

[Chung-Lin Tang]

https://gcc.gnu.org/g:0697bd070c4fffb33468976c93baff9493922fb3

commit r13-2543-g0697bd070c4fffb33468976c93baff9493922fb3
Author: Chung-Lin Tang <cltang@codesourcery.com>
Date:   Thu Sep 8 23:14:38 2022 +0800

    nios2: Add #undef of MUSL_DYNAMIC_LINKER
    
    Add #undef of MUSL_DYNAMIC_LINKER before #define, to satisfy build checks
    when configured with --enable-werror-always.
    
    gcc/ChangeLog:
    
            * config/nios2/linux.h (MUSL_DYNAMIC_LINKER): Add #undef before #define.

Diff:
---
 gcc/config/nios2/linux.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/config/nios2/linux.h b/gcc/config/nios2/linux.h
index f5dd813acad..9e53dd657e4 100644
--- a/gcc/config/nios2/linux.h
+++ b/gcc/config/nios2/linux.h
@@ -30,6 +30,8 @@
 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
 
 #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-nios2.so.1"
+
+#undef MUSL_DYNAMIC_LINKER
 #define MUSL_DYNAMIC_LINKER  "/lib/ld-musl-nios2.so.1"
 
 #undef LINK_SPEC