From 8a9a3947211cd4e1ba3d5ffb66b2e6df9fccd5b8 Mon Sep 17 00:00:00 2001
From: David CARLIER <devnexen@gmail.com>
Date: Fri, 12 Mar 2021 23:28:07 +0000
Subject: [PATCH] enable asm context on BSD. (#4082)

only NetBSD does not support note.GNU-stack segment.
---
 config.m4                                       | 12 +++++++-----
 thirdparty/boost/asm/combined.S                 |  4 ++--
 thirdparty/boost/asm/jump_arm64_aapcs_elf_gas.S |  2 ++
 thirdparty/boost/asm/jump_arm_aapcs_elf_gas.S   |  2 ++
 thirdparty/boost/asm/jump_ppc32_sysv_elf_gas.S  |  2 ++
 thirdparty/boost/asm/jump_ppc64_sysv_elf_gas.S  |  2 ++
 thirdparty/boost/asm/jump_x86_64_sysv_elf_gas.S |  2 ++
 thirdparty/boost/asm/make_arm64_aapcs_elf_gas.S |  2 ++
 thirdparty/boost/asm/make_arm_aapcs_elf_gas.S   |  2 ++
 thirdparty/boost/asm/make_ppc32_sysv_elf_gas.S  |  2 ++
 thirdparty/boost/asm/make_ppc64_sysv_elf_gas.S  |  2 ++
 thirdparty/boost/asm/make_x86_64_sysv_elf_gas.S |  2 ++
 12 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/config.m4 b/config.m4
index 0be38581e67..8724227329d 100644
--- a/config.m4
+++ b/config.m4
@@ -439,6 +439,7 @@ if test "$PHP_SWOOLE" != "no"; then
       [cygwin*], [SW_OS="CYGWIN"],
       [mingw*], [SW_OS="MINGW"],
       [linux*], [SW_OS="LINUX"],
+      [*bsd*], [SW_OS="BSD"],
       []
     )
 
@@ -623,6 +624,7 @@ if test "$PHP_SWOOLE" != "no"; then
 
     AS_CASE([$host_cpu],
       [x86_64*], [SW_CPU="x86_64"],
+      [amd64*], [SW_CPU="x86_64"],
       [x86*], [SW_CPU="x86"],
       [i?86*], [SW_CPU="x86"],
       [arm*], [SW_CPU="arm"],
@@ -637,25 +639,25 @@ if test "$PHP_SWOOLE" != "no"; then
     if test "$SW_OS" = "MAC"; then
         SW_CONTEXT_ASM_FILE="combined_sysv_macho_gas.S"
     elif test "$SW_CPU" = "x86_64"; then
-        if test "$SW_OS" = "LINUX"; then
+        if test "$SW_OS" = "LINUX" || test "$SW_OS" = "BSD"; then
             SW_CONTEXT_ASM_FILE="x86_64_sysv_elf_gas.S"
         else
             SW_USE_ASM_CONTEXT="no"
         fi
     elif test "$SW_CPU" = "x86"; then
-        if test "$SW_OS" = "LINUX"; then
+        if test "$SW_OS" = "LINUX" || test "$SW_OS" = "BSD"; then
             SW_CONTEXT_ASM_FILE="i386_sysv_elf_gas.S"
         else
             SW_USE_ASM_CONTEXT="no"
         fi
     elif test "$SW_CPU" = "arm"; then
-        if test "$SW_OS" = "LINUX"; then
+        if test "$SW_OS" = "LINUX" || test "$SW_OS" = "BSD"; then
             SW_CONTEXT_ASM_FILE="arm_aapcs_elf_gas.S"
         else
             SW_USE_ASM_CONTEXT="no"
         fi
     elif test "$SW_CPU" = "arm64"; then
-        if test "$SW_OS" = "LINUX"; then
+        if test "$SW_OS" = "LINUX" || test "$SW_OS" = "BSD"; then
             SW_CONTEXT_ASM_FILE="arm64_aapcs_elf_gas.S"
         else
             SW_USE_ASM_CONTEXT="no"
@@ -667,7 +669,7 @@ if test "$PHP_SWOOLE" != "no"; then
             SW_USE_ASM_CONTEXT="no"
         fi
     elif test "$SW_CPU" = "ppc64"; then
-        if test "$SW_OS" = "LINUX"; then
+        if test "$SW_OS" = "LINUX" || test "$SW_OS" = "BSD"; then
             SW_CONTEXT_ASM_FILE="ppc64_sysv_elf_gas.S"
         else
             SW_USE_ASM_CONTEXT="no"
diff --git a/thirdparty/boost/asm/combined.S b/thirdparty/boost/asm/combined.S
index cbe77512e37..35fd2098b8e 100644
--- a/thirdparty/boost/asm/combined.S
+++ b/thirdparty/boost/asm/combined.S
@@ -1,4 +1,4 @@
-#ifdef __linux__
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
     #if defined(__i386__)
         #include "make_i386_sysv_elf_gas.S"
         #include "jump_i386_sysv_elf_gas.S"
@@ -25,4 +25,4 @@
     #include "jump_combined_sysv_macho_gas.S"
 #else
     #error "not supports"
-#endif
\ No newline at end of file
+#endif
diff --git a/thirdparty/boost/asm/jump_arm64_aapcs_elf_gas.S b/thirdparty/boost/asm/jump_arm64_aapcs_elf_gas.S
index 09bd7b52259..52821a9b9eb 100644
--- a/thirdparty/boost/asm/jump_arm64_aapcs_elf_gas.S
+++ b/thirdparty/boost/asm/jump_arm64_aapcs_elf_gas.S
@@ -127,5 +127,7 @@ jump_fcontext:
 
     ret x4
 .size   jump_fcontext,.-jump_fcontext
+#ifndef __NetBSD__
 # Mark that we don't need executable stack.
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/jump_arm_aapcs_elf_gas.S b/thirdparty/boost/asm/jump_arm_aapcs_elf_gas.S
index 3019aeb49dc..7ad3c695ea7 100644
--- a/thirdparty/boost/asm/jump_arm_aapcs_elf_gas.S
+++ b/thirdparty/boost/asm/jump_arm_aapcs_elf_gas.S
@@ -89,5 +89,7 @@ jump_fcontext:
     pop {v1-v8,lr,pc}
 .size jump_fcontext,.-jump_fcontext
 
+#ifndef __NetBSD__
 @ Mark that we don't need executable stack.
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/jump_ppc32_sysv_elf_gas.S b/thirdparty/boost/asm/jump_ppc32_sysv_elf_gas.S
index d5380d50f23..f3c799237c6 100644
--- a/thirdparty/boost/asm/jump_ppc32_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/jump_ppc32_sysv_elf_gas.S
@@ -204,5 +204,7 @@ jump_fcontext:
     bctr
 .size jump_fcontext, .-jump_fcontext
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack.  */
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/jump_ppc64_sysv_elf_gas.S b/thirdparty/boost/asm/jump_ppc64_sysv_elf_gas.S
index 46bc3cc2c81..bd7bc9f6779 100644
--- a/thirdparty/boost/asm/jump_ppc64_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/jump_ppc64_sysv_elf_gas.S
@@ -263,5 +263,7 @@ jump_fcontext:
 #endif
 
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack.  */
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/jump_x86_64_sysv_elf_gas.S b/thirdparty/boost/asm/jump_x86_64_sysv_elf_gas.S
index ac555319e93..893b094be00 100644
--- a/thirdparty/boost/asm/jump_x86_64_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/jump_x86_64_sysv_elf_gas.S
@@ -94,5 +94,7 @@ jump_fcontext:
     jmp  *%r8
 .size jump_fcontext,.-jump_fcontext
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack.  */
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/make_arm64_aapcs_elf_gas.S b/thirdparty/boost/asm/make_arm64_aapcs_elf_gas.S
index b208ab7f39d..5fa092eef5d 100644
--- a/thirdparty/boost/asm/make_arm64_aapcs_elf_gas.S
+++ b/thirdparty/boost/asm/make_arm64_aapcs_elf_gas.S
@@ -81,5 +81,7 @@ finish:
     bl  _exit
 
 .size   make_fcontext,.-make_fcontext
+#ifndef __NetBSD__
 # Mark that we don't need executable stack.
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/make_arm_aapcs_elf_gas.S b/thirdparty/boost/asm/make_arm_aapcs_elf_gas.S
index 9877655161b..1606dbb0fd8 100644
--- a/thirdparty/boost/asm/make_arm_aapcs_elf_gas.S
+++ b/thirdparty/boost/asm/make_arm_aapcs_elf_gas.S
@@ -67,5 +67,7 @@ finish:
     bl  _exit@PLT
 .size make_fcontext,.-make_fcontext
 
+#ifndef __NetBSD__
 @ Mark that we don't need executable stack.
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/make_ppc32_sysv_elf_gas.S b/thirdparty/boost/asm/make_ppc32_sysv_elf_gas.S
index 30ce473c9eb..043bc4ac4e1 100644
--- a/thirdparty/boost/asm/make_ppc32_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/make_ppc32_sysv_elf_gas.S
@@ -119,5 +119,7 @@ finish:
     bl  _exit@plt
 .size make_fcontext, .-make_fcontext
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack.  */
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/make_ppc64_sysv_elf_gas.S b/thirdparty/boost/asm/make_ppc64_sysv_elf_gas.S
index b777fe69b9e..35c49442406 100644
--- a/thirdparty/boost/asm/make_ppc64_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/make_ppc64_sysv_elf_gas.S
@@ -185,5 +185,7 @@ finish:
 # endif
 #endif
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack.  */
 .section .note.GNU-stack,"",%progbits
+#endif
diff --git a/thirdparty/boost/asm/make_x86_64_sysv_elf_gas.S b/thirdparty/boost/asm/make_x86_64_sysv_elf_gas.S
index b6878795846..335117a22ee 100644
--- a/thirdparty/boost/asm/make_x86_64_sysv_elf_gas.S
+++ b/thirdparty/boost/asm/make_x86_64_sysv_elf_gas.S
@@ -71,5 +71,7 @@ finish:
     hlt
 .size make_fcontext,.-make_fcontext
 
+#ifndef __NetBSD__
 /* Mark that we don't need executable stack. */
 .section .note.GNU-stack,"",%progbits
+#endif