From c3f9f302a358183670930998d56ce8e7c49f373e Mon Sep 17 00:00:00 2001
From: seleznevae <seleznevae@protonmail.com>
Date: Fri, 29 Nov 2019 23:40:06 +0300
Subject: [PATCH] [F] Fix compilation for tcc

---
 ChangeLog.md     | 4 ++++
 lib/fort.c       | 9 ++++++---
 src/fort_utils.c | 4 ++--
 src/utf8.h       | 5 ++++-
 4 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/ChangeLog.md b/ChangeLog.md
index 7b3bbbd..da12e74 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -4,6 +4,10 @@
 
 - Fix undefined behavior due to incorrect usage of `isprint` function.
 
+### Internal
+
+- Fix compilation for compilers other than gcc, clang, msvc.
+
 ## v0.3.1
 
 ### Bug fixes
diff --git a/lib/fort.c b/lib/fort.c
index d93b162..5153a33 100644
--- a/lib/fort.c
+++ b/lib/fort.c
@@ -436,7 +436,10 @@ extern "C" {
 #define utf8_restrict __restrict
 #define utf8_weak __inline
 #else
-#error Non clang, non gcc, non MSVC compiler found!
+#define utf8_nonnull
+#define utf8_pure
+#define utf8_restrict
+#define utf8_weak
 #endif
 
 #ifdef __cplusplus
@@ -3566,7 +3569,7 @@ char g_col_separator = FORT_DEFAULT_COL_SEPARATOR;
  *               LIBFORT helpers
  *****************************************************************************/
 
-#ifndef FT_MICROSOFT_COMPILER
+#if defined(FT_GCC_COMPILER) || defined(FT_CLANG_COMPILER)
 void *(*fort_malloc)(size_t size) = &malloc;
 void (*fort_free)(void *ptr) = &free;
 void *(*fort_calloc)(size_t nmemb, size_t size) = &calloc;
@@ -3637,7 +3640,7 @@ void set_memory_funcs(void *(*f_malloc)(size_t size), void (*f_free)(void *ptr))
            || (f_malloc != NULL && f_free != NULL) /* Use custom functions */);
 
     if (f_malloc == NULL && f_free == NULL) {
-#ifndef FT_MICROSOFT_COMPILER
+#if defined(FT_GCC_COMPILER) || defined(FT_CLANG_COMPILER)
         fort_malloc = &malloc;
         fort_free = &free;
         fort_calloc = &calloc;
diff --git a/src/fort_utils.c b/src/fort_utils.c
index 1feb5b7..53a6005 100644
--- a/src/fort_utils.c
+++ b/src/fort_utils.c
@@ -14,7 +14,7 @@ char g_col_separator = FORT_DEFAULT_COL_SEPARATOR;
  *               LIBFORT helpers
  *****************************************************************************/
 
-#ifndef FT_MICROSOFT_COMPILER
+#if defined(FT_GCC_COMPILER) || defined(FT_CLANG_COMPILER)
 void *(*fort_malloc)(size_t size) = &malloc;
 void (*fort_free)(void *ptr) = &free;
 void *(*fort_calloc)(size_t nmemb, size_t size) = &calloc;
@@ -85,7 +85,7 @@ void set_memory_funcs(void *(*f_malloc)(size_t size), void (*f_free)(void *ptr))
            || (f_malloc != NULL && f_free != NULL) /* Use custom functions */);
 
     if (f_malloc == NULL && f_free == NULL) {
-#ifndef FT_MICROSOFT_COMPILER
+#if defined(FT_GCC_COMPILER) || defined(FT_CLANG_COMPILER)
         fort_malloc = &malloc;
         fort_free = &free;
         fort_calloc = &calloc;
diff --git a/src/utf8.h b/src/utf8.h
index be0932e..005e427 100644
--- a/src/utf8.h
+++ b/src/utf8.h
@@ -71,7 +71,10 @@ extern "C" {
 #define utf8_restrict __restrict
 #define utf8_weak __inline
 #else
-#error Non clang, non gcc, non MSVC compiler found!
+#define utf8_nonnull
+#define utf8_pure
+#define utf8_restrict
+#define utf8_weak
 #endif
 
 #ifdef __cplusplus