From 3e72728f4f3219a5c1e05dcc5ccebd213744ff44 Mon Sep 17 00:00:00 2001
From: Gregory LEOCADIE <gregory.leocadie@datadoghq.com>
Date: Sun, 27 Oct 2024 14:15:35 +0100
Subject: [PATCH] fix musl build

---
 configure.ac                   | 2 +-
 src/riscv/Gcreate_addr_space.c | 8 +-------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2f4ac246..bbd86cfb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,7 +65,7 @@ AC_CHECK_HEADERS(asm/ptrace_offsets.h asm/ptrace.h asm/vsyscall.h endian.h sys/e
 
 dnl Set target-specific compile flags
 AS_CASE([$target_os],
-        [*-gnu|*-gnueabi*], [UNW_TARGET_CPPFLAGS="-D_GNU_SOURCE"],
+        [*-gnu|*-gnueabi*|*-musl], [UNW_TARGET_CPPFLAGS="-D_GNU_SOURCE"],
         [solaris*],         [UNW_TARGET_CPPFLAGS="-D__EXTENSIONS__"]
 )
 AC_SUBST([UNW_TARGET_CPPFLAGS])
diff --git a/src/riscv/Gcreate_addr_space.c b/src/riscv/Gcreate_addr_space.c
index 886c61f2..5cf01641 100644
--- a/src/riscv/Gcreate_addr_space.c
+++ b/src/riscv/Gcreate_addr_space.c
@@ -27,14 +27,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
 
 #include "unwind_i.h"
 
-#ifdef UNW_LOCAL_ONLY
-#define LOCAL_UNUSED UNUSED
-#else
-#define LOCAL_UNUSED
-#endif
-
 unw_addr_space_t
-unw_create_addr_space (unw_accessors_t *a LOCAL_UNUSED, int byte_order LOCAL_UNUSED)
+unw_create_addr_space (unw_accessors_t *a, int byte_order)
 {
 #ifdef UNW_LOCAL_ONLY
   return NULL;