From: TheShermanTanker <tanksherman27@gmail.com>
Date: Mon, 27 May 2024 04:57:33 +0000 (+0800)
Subject: Define which threading model is in use on Windows
X-Git-Tag: basepoints/gcc-16~8704
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6c5f836df44196a7cd3b206af5bb29df6c7c225;p=thirdparty%2Fgcc.git

Define which threading model is in use on Windows

gcc:
	* config/mingw/mingw32.h: Add new define for POSIX
	threads.

Signed-off-by: TheShermanTanker <tanksherman27@gmail.com>
---

diff --git a/gcc/config/mingw/mingw32.h b/gcc/config/mingw/mingw32.h
index 08f1b5f0696..fa6e307476c 100644
--- a/gcc/config/mingw/mingw32.h
+++ b/gcc/config/mingw/mingw32.h
@@ -34,8 +34,12 @@ along with GCC; see the file COPYING3.  If not see
 	 | MASK_STACK_PROBE | MASK_ALIGN_DOUBLE \
 	 | MASK_MS_BITFIELD_LAYOUT)
 
-#ifndef TARGET_USING_MCFGTHREAD
-#define TARGET_USING_MCFGTHREAD  0
+#ifdef TARGET_USING_MCFGTHREAD
+#define DEFINE_THREAD_MODEL  builtin_define ("__USING_MCFGTHREAD__");
+#elif defined(TARGET_USE_PTHREAD_BY_DEFAULT)
+#define DEFINE_THREAD_MODEL  builtin_define ("__USING_POSIXTHREAD__");
+#else
+#define DEFINE_THREAD_MODEL
 #endif
 
 /* See i386/crtdll.h for an alternative definition. _INTEGRAL_MAX_BITS
@@ -56,8 +60,7 @@ along with GCC; see the file COPYING3.  If not see
 	  builtin_define_std ("WIN64");				\
 	  builtin_define ("_WIN64");				\
 	}							\
-      if (TARGET_USING_MCFGTHREAD)				\
-	builtin_define ("__USING_MCFGTHREAD__");		\
+      DEFINE_THREAD_MODEL					\
     }								\
   while (0)
 
@@ -190,7 +193,7 @@ along with GCC; see the file COPYING3.  If not see
 #else
 #define SHARED_LIBGCC_SPEC " -lgcc "
 #endif
-#if TARGET_USING_MCFGTHREAD
+#ifdef TARGET_USING_MCFGTHREAD
 #define MCFGTHREAD_SPEC  " -lmcfgthread -lkernel32 -lntdll "
 #else
 #define MCFGTHREAD_SPEC  ""