[compiler-rt] [compiler-rt] fix __sanitizer::struct_sock_fprog_sz availability (PR #118762)

[David CARLIER via llvm-commits]

https://github.com/devnexen updated https://github.com/llvm/llvm-project/pull/118762

>From 78733ad3089d1b04c2bc6db2addb6bab6f067c0f Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen at gmail.com>
Date: Thu, 5 Dec 2024 08:41:03 +0000
Subject: [PATCH] [compiler-rt] fix __sanitizer::struct_sock_fprog_sz
 availability

---
 .../lib/sanitizer_common/sanitizer_common_interceptors.inc      | 2 +-
 .../lib/sanitizer_common/sanitizer_platform_limits_posix.h      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
index ba3693dbd11f63..3cdd73f07092dc 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -1313,7 +1313,7 @@ INTERCEPTOR(int, prctl, int option, unsigned long arg2, unsigned long arg3,
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg5), sizeof(u64));
   } else if (res != -1 && option == PR_GET_PDEATHSIG) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg2), sizeof(int));
-#  if !SANITIZER_ANDROID
+#  if !SANITIZER_ANDROID && !SANITIZER_MUSL
   } else if (res != -1 && option == PR_SET_SECCOMP &&
              arg2 == SECCOMP_MODE_FILTER) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg3), struct_sock_fprog_sz);
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
index 7d98f8e9a9d801..aaaff56119e9aa 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -523,6 +523,7 @@ struct __sanitizer_dirent64 {
   unsigned short d_reclen;
   // more fields that we don't care about
 };
+extern unsigned struct_sock_fprog_sz;
 #endif
 
 #if defined(__x86_64__) && !defined(_LP64)
@@ -1076,7 +1077,6 @@ extern unsigned struct_serial_struct_sz;
 extern unsigned struct_sockaddr_ax25_sz;
 extern unsigned struct_unimapdesc_sz;
 extern unsigned struct_unimapinit_sz;
-extern unsigned struct_sock_fprog_sz;
 #  endif  // SANITIZER_LINUX && !SANITIZER_ANDROID
 
 extern const unsigned long __sanitizer_bufsiz;