3 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/bits/limits.h b/arch/x86_64/bits/limits.h
index 2ba566bf..792a30b9 100644
--- a/arch/x86_64/bits/limits.h
+++ b/arch/x86_64/bits/limits.h
@@ -1,5 +1,5 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
- || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #define PAGE_SIZE 4096
 #define LONG_BIT 64
 #endif
diff --git a/arch/x86_64/bits/mman.h b/arch/x86_64/bits/mman.h
index dc61b500..80ed39fa 100644
--- a/arch/x86_64/bits/mman.h
+++ b/arch/x86_64/bits/mman.h
@@ -30,7 +30,7 @@
 #define MCL_CURRENT     1
 #define MCL_FUTURE      2
 
-#ifdef _GNU_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 #define MADV_NORMAL      0
 #define MADV_RANDOM      1
 #define MADV_SEQUENTIAL  2
diff --git a/arch/x86_64/bits/signal.h b/arch/x86_64/bits/signal.h
index ecc4e9ff..11375b9a 100644
--- a/arch/x86_64/bits/signal.h
+++ b/arch/x86_64/bits/signal.h
@@ -1,5 +1,5 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
- || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 struct __fpstate {
 	unsigned long __x[4];
@@ -31,7 +31,7 @@ typedef struct __ucontext {
 #define SA_RESETHAND  0x80000000
 #define SA_RESTORER   0x04000000
 
-#ifdef _GNU_SOURCE
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 struct sigcontext {
 	unsigned long r8, r9, r10, r11, r12, r13, r14, r15;
 	unsigned long rdi, rsi, rbp, rbx, rdx, rax, rcx, rsp, rip, eflags;