fix tcc build problems

3 files changed, 21 insertions, 5 deletions

diff --git a/lsp.c b/lsp.c
index 2fea94b..1bee23f 100644
--- a/lsp.c
+++ b/lsp.c
@@ -4,11 +4,18 @@
 
 const char *language_to_str(Language language);
 
+static LSPMutex id_mutex;
+
 // it's nice to have request IDs be totally unique, including across LSP servers.
 static LSPRequestID get_request_id(void) {
-	static _Atomic LSPRequestID last_request_id;
 	// it's important that this never returns 0, since that's reserved for "no ID"
-	return ++last_request_id;
+	static LSPRequestID last_request_id;
+	LSPRequestID id = 0;
+	assert(id_mutex);
+	SDL_LockMutex(id_mutex);
+		id = ++last_request_id;
+	SDL_UnlockMutex(id_mutex);
+	return id;
 }
 
 bool lsp_get_error(LSP *lsp, char *error, size_t error_size, bool clear) {
@@ -429,7 +436,10 @@ LSP *lsp_create(const char *root_dir, Language language, const char *analyzer_co
 	LSP *lsp = calloc(1, sizeof *lsp);
 	if (!lsp) return NULL;
 	
-	static _Atomic LSPID curr_id = 1;
+	if (!id_mutex)
+		id_mutex = SDL_CreateMutex();
+	
+	static LSPID curr_id = 1;
 	lsp->id = curr_id++;
 	
 	#if DEBUG
diff --git a/lsp.h b/lsp.h
index 5c35113..8218cdc 100644
--- a/lsp.h
+++ b/lsp.h
@@ -1,3 +1,6 @@
+// functions for dealing with LSP (Language Server Protocol) servers.
+// don't assume any of the public functions defined here are thread-safe.
+
 #ifndef LSP_H_
 #define LSP_H_
 
@@ -515,9 +518,9 @@ typedef struct LSP {
 		// this also lets us re-send requests if that's ever necessary.
 		LSPRequest *requests_sent;
 	// has the response to the initialize request been sent?
-	// thread-safety: this is atomic. it starts out false, and only gets set to true once
+	// thread-safety: this starts out false, and only gets set to true once
 	//                (when the initialize response is received)
-	_Atomic bool initialized;
+	bool initialized;
 	// thread-safety: only set once in lsp_create.
 	Language language;
 	LSPThread communication_thread;
diff --git a/stb_image.c b/stb_image.c
index 2fa181b..ae13415 100644
--- a/stb_image.c
+++ b/stb_image.c
@@ -1,4 +1,7 @@
 // used for debug build to speed things up
 // just exports everything in stb_image.h
 #define STB_IMAGE_IMPLEMENTATION
+#if __TINYC__
+#define STBI_NO_SIMD
+#endif
 #include "lib/stb_image.h"