Changes after adding aleksa-toolchain

3 files changed, 375 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index a9048a0..d9da8ff 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,16 @@
 # HOST ARCH
-ARCH=i686-elf-
+ARCH=i686-aleksa-
 
 
 # GCC CROSS COMPILER
 export CC=$(ARCH)gcc
 export AS=$(ARCH)as
+
+WARNINGS := -Wall -Wextra -pedantic -Wshadow -Wpointer-arith -Wcast-align \
+            -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations \
+            -Wredundant-decls -Wnested-externs -Winline -Wno-long-long \
+            -Wconversion -Wstrict-prototypes
+
 export CFLAGS=-ffreestanding -O2 -Wall -Wextra -fstack-protector-all
 
 
@@ -32,7 +38,7 @@ export AS_OBJECT_DIR=$(BUILD_DIR)/as
 export C_OBJECT_DIR=$(BUILD_DIR)/c
 
 ## SYSROOT
-SYSROOT_DIR=sysroot
+SYSROOT_DIR=/opt/aleksa
 SYSROOT_USR_DIR=$(SYSROOT_DIR)/usr
 SYSROOT_INCLUDE_DIR=$(SYSROOT_USR_DIR)/include
 
@@ -89,7 +95,6 @@ $(BINARY): $(OBJ)
 install_headers:
 	$(RM) $(SYSROOT_INCLUDE_DIR)
 	$(MKDIR) $(SYSROOT_INCLUDE_DIR)
-	$(CP) $(GCC_INCLUDE_DIR)/* $(SYSROOT_INCLUDE_DIR)
 	$(CP) $(INCLUDE_DIR)/* $(SYSROOT_INCLUDE_DIR)
 
 compile:
diff --git a/src/c/Makefile b/src/c/Makefile
index 9625009..9ee253d 100644
--- a/src/c/Makefile
+++ b/src/c/Makefile
@@ -1,5 +1,6 @@
 .PHONY: all
 all: $(C_OBJECTS)
 
+
 $(C_OBJECT_DIR)/%.o: %.c
-	$(CC) -c $< -o $@ -std=gnu99 $(CFLAGS)
+	$(CC) $(CFLAGS) -c $< -o $@
diff --git a/src/include/stdint.h b/src/include/stdint.h
new file mode 100644
index 0000000..18cb789
--- /dev/null
+++ b/src/include/stdint.h
@@ -0,0 +1,365 @@
+/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+/*
+ * ISO C Standard:  7.18  Integer types  <stdint.h>
+ */
+
+#ifndef _GCC_STDINT_H
+#define _GCC_STDINT_H
+
+/* 7.8.1.1 Exact-width integer types */
+
+#ifdef __INT8_TYPE__
+typedef __INT8_TYPE__ int8_t;
+#endif
+#ifdef __INT16_TYPE__
+typedef __INT16_TYPE__ int16_t;
+#endif
+#ifdef __INT32_TYPE__
+typedef __INT32_TYPE__ int32_t;
+#endif
+#ifdef __INT64_TYPE__
+typedef __INT64_TYPE__ int64_t;
+#endif
+#ifdef __UINT8_TYPE__
+typedef __UINT8_TYPE__ uint8_t;
+#endif
+#ifdef __UINT16_TYPE__
+typedef __UINT16_TYPE__ uint16_t;
+#endif
+#ifdef __UINT32_TYPE__
+typedef __UINT32_TYPE__ uint32_t;
+#endif
+#ifdef __UINT64_TYPE__
+typedef __UINT64_TYPE__ uint64_t;
+#endif
+
+/* 7.8.1.2 Minimum-width integer types */
+
+typedef __INT_LEAST8_TYPE__ int_least8_t;
+typedef __INT_LEAST16_TYPE__ int_least16_t;
+typedef __INT_LEAST32_TYPE__ int_least32_t;
+typedef __INT_LEAST64_TYPE__ int_least64_t;
+typedef __UINT_LEAST8_TYPE__ uint_least8_t;
+typedef __UINT_LEAST16_TYPE__ uint_least16_t;
+typedef __UINT_LEAST32_TYPE__ uint_least32_t;
+typedef __UINT_LEAST64_TYPE__ uint_least64_t;
+
+/* 7.8.1.3 Fastest minimum-width integer types */
+
+typedef __INT_FAST8_TYPE__ int_fast8_t;
+typedef __INT_FAST16_TYPE__ int_fast16_t;
+typedef __INT_FAST32_TYPE__ int_fast32_t;
+typedef __INT_FAST64_TYPE__ int_fast64_t;
+typedef __UINT_FAST8_TYPE__ uint_fast8_t;
+typedef __UINT_FAST16_TYPE__ uint_fast16_t;
+typedef __UINT_FAST32_TYPE__ uint_fast32_t;
+typedef __UINT_FAST64_TYPE__ uint_fast64_t;
+
+/* 7.8.1.4 Integer types capable of holding object pointers */
+
+#ifdef __INTPTR_TYPE__
+typedef __INTPTR_TYPE__ intptr_t;
+#endif
+#ifdef __UINTPTR_TYPE__
+typedef __UINTPTR_TYPE__ uintptr_t;
+#endif
+
+/* 7.8.1.5 Greatest-width integer types */
+
+typedef __INTMAX_TYPE__ intmax_t;
+typedef __UINTMAX_TYPE__ uintmax_t;
+
+#if (!defined __cplusplus || __cplusplus >= 201103L \
+     || defined __STDC_LIMIT_MACROS)
+
+/* 7.18.2 Limits of specified-width integer types */
+
+#ifdef __INT8_MAX__
+# undef INT8_MAX
+# define INT8_MAX __INT8_MAX__
+# undef INT8_MIN
+# define INT8_MIN (-INT8_MAX - 1)
+#endif
+#ifdef __UINT8_MAX__
+# undef UINT8_MAX
+# define UINT8_MAX __UINT8_MAX__
+#endif
+#ifdef __INT16_MAX__
+# undef INT16_MAX
+# define INT16_MAX __INT16_MAX__
+# undef INT16_MIN
+# define INT16_MIN (-INT16_MAX - 1)
+#endif
+#ifdef __UINT16_MAX__
+# undef UINT16_MAX
+# define UINT16_MAX __UINT16_MAX__
+#endif
+#ifdef __INT32_MAX__
+# undef INT32_MAX
+# define INT32_MAX __INT32_MAX__
+# undef INT32_MIN
+# define INT32_MIN (-INT32_MAX - 1)
+#endif
+#ifdef __UINT32_MAX__
+# undef UINT32_MAX
+# define UINT32_MAX __UINT32_MAX__
+#endif
+#ifdef __INT64_MAX__
+# undef INT64_MAX
+# define INT64_MAX __INT64_MAX__
+# undef INT64_MIN
+# define INT64_MIN (-INT64_MAX - 1)
+#endif
+#ifdef __UINT64_MAX__
+# undef UINT64_MAX
+# define UINT64_MAX __UINT64_MAX__
+#endif
+
+#undef INT_LEAST8_MAX
+#define INT_LEAST8_MAX __INT_LEAST8_MAX__
+#undef INT_LEAST8_MIN
+#define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
+#undef UINT_LEAST8_MAX
+#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
+#undef INT_LEAST16_MAX
+#define INT_LEAST16_MAX __INT_LEAST16_MAX__
+#undef INT_LEAST16_MIN
+#define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
+#undef UINT_LEAST16_MAX
+#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
+#undef INT_LEAST32_MAX
+#define INT_LEAST32_MAX __INT_LEAST32_MAX__
+#undef INT_LEAST32_MIN
+#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
+#undef UINT_LEAST32_MAX
+#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
+#undef INT_LEAST64_MAX
+#define INT_LEAST64_MAX __INT_LEAST64_MAX__
+#undef INT_LEAST64_MIN
+#define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1)
+#undef UINT_LEAST64_MAX
+#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
+
+#undef INT_FAST8_MAX
+#define INT_FAST8_MAX __INT_FAST8_MAX__
+#undef INT_FAST8_MIN
+#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
+#undef UINT_FAST8_MAX
+#define UINT_FAST8_MAX __UINT_FAST8_MAX__
+#undef INT_FAST16_MAX
+#define INT_FAST16_MAX __INT_FAST16_MAX__
+#undef INT_FAST16_MIN
+#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
+#undef UINT_FAST16_MAX
+#define UINT_FAST16_MAX __UINT_FAST16_MAX__
+#undef INT_FAST32_MAX
+#define INT_FAST32_MAX __INT_FAST32_MAX__
+#undef INT_FAST32_MIN
+#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
+#undef UINT_FAST32_MAX
+#define UINT_FAST32_MAX __UINT_FAST32_MAX__
+#undef INT_FAST64_MAX
+#define INT_FAST64_MAX __INT_FAST64_MAX__
+#undef INT_FAST64_MIN
+#define INT_FAST64_MIN (-INT_FAST64_MAX - 1)
+#undef UINT_FAST64_MAX
+#define UINT_FAST64_MAX __UINT_FAST64_MAX__
+
+#ifdef __INTPTR_MAX__
+# undef INTPTR_MAX
+# define INTPTR_MAX __INTPTR_MAX__
+# undef INTPTR_MIN
+# define INTPTR_MIN (-INTPTR_MAX - 1)
+#endif
+#ifdef __UINTPTR_MAX__
+# undef UINTPTR_MAX
+# define UINTPTR_MAX __UINTPTR_MAX__
+#endif
+
+#undef INTMAX_MAX
+#define INTMAX_MAX __INTMAX_MAX__
+#undef INTMAX_MIN
+#define INTMAX_MIN (-INTMAX_MAX - 1)
+#undef UINTMAX_MAX
+#define UINTMAX_MAX __UINTMAX_MAX__
+
+/* 7.18.3 Limits of other integer types */
+
+#undef PTRDIFF_MAX
+#define PTRDIFF_MAX __PTRDIFF_MAX__
+#undef PTRDIFF_MIN
+#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
+
+#undef SIG_ATOMIC_MAX
+#define SIG_ATOMIC_MAX __SIG_ATOMIC_MAX__
+#undef SIG_ATOMIC_MIN
+#define SIG_ATOMIC_MIN __SIG_ATOMIC_MIN__
+
+#undef SIZE_MAX
+#define SIZE_MAX __SIZE_MAX__
+
+#undef WCHAR_MAX
+#define WCHAR_MAX __WCHAR_MAX__
+#undef WCHAR_MIN
+#define WCHAR_MIN __WCHAR_MIN__
+
+#undef WINT_MAX
+#define WINT_MAX __WINT_MAX__
+#undef WINT_MIN
+#define WINT_MIN __WINT_MIN__
+
+#endif /* (!defined __cplusplus || __cplusplus >= 201103L
+	   || defined __STDC_LIMIT_MACROS)  */
+
+#if (!defined __cplusplus || __cplusplus >= 201103L \
+     || defined __STDC_CONSTANT_MACROS)
+
+#undef INT8_C
+#define INT8_C(c) __INT8_C(c)
+#undef INT16_C
+#define INT16_C(c) __INT16_C(c)
+#undef INT32_C
+#define INT32_C(c) __INT32_C(c)
+#undef INT64_C
+#define INT64_C(c) __INT64_C(c)
+#undef UINT8_C
+#define UINT8_C(c) __UINT8_C(c)
+#undef UINT16_C
+#define UINT16_C(c) __UINT16_C(c)
+#undef UINT32_C
+#define UINT32_C(c) __UINT32_C(c)
+#undef UINT64_C
+#define UINT64_C(c) __UINT64_C(c)
+#undef INTMAX_C
+#define INTMAX_C(c) __INTMAX_C(c)
+#undef UINTMAX_C
+#define UINTMAX_C(c) __UINTMAX_C(c)
+
+#endif /* (!defined __cplusplus || __cplusplus >= 201103L
+	   || defined __STDC_CONSTANT_MACROS) */
+
+#if (defined __STDC_WANT_IEC_60559_BFP_EXT__ \
+     || (defined (__STDC_VERSION__) && __STDC_VERSION__ > 201710L))
+/* TS 18661-1 / C2X widths of integer types.  */
+
+#ifdef __INT8_TYPE__
+# undef INT8_WIDTH
+# define INT8_WIDTH 8
+#endif
+#ifdef __UINT8_TYPE__
+# undef UINT8_WIDTH
+# define UINT8_WIDTH 8
+#endif
+#ifdef __INT16_TYPE__
+# undef INT16_WIDTH
+# define INT16_WIDTH 16
+#endif
+#ifdef __UINT16_TYPE__
+# undef UINT16_WIDTH
+# define UINT16_WIDTH 16
+#endif
+#ifdef __INT32_TYPE__
+# undef INT32_WIDTH
+# define INT32_WIDTH 32
+#endif
+#ifdef __UINT32_TYPE__
+# undef UINT32_WIDTH
+# define UINT32_WIDTH 32
+#endif
+#ifdef __INT64_TYPE__
+# undef INT64_WIDTH
+# define INT64_WIDTH 64
+#endif
+#ifdef __UINT64_TYPE__
+# undef UINT64_WIDTH
+# define UINT64_WIDTH 64
+#endif
+
+#undef INT_LEAST8_WIDTH
+#define INT_LEAST8_WIDTH __INT_LEAST8_WIDTH__
+#undef UINT_LEAST8_WIDTH
+#define UINT_LEAST8_WIDTH __INT_LEAST8_WIDTH__
+#undef INT_LEAST16_WIDTH
+#define INT_LEAST16_WIDTH __INT_LEAST16_WIDTH__
+#undef UINT_LEAST16_WIDTH
+#define UINT_LEAST16_WIDTH __INT_LEAST16_WIDTH__
+#undef INT_LEAST32_WIDTH
+#define INT_LEAST32_WIDTH __INT_LEAST32_WIDTH__
+#undef UINT_LEAST32_WIDTH
+#define UINT_LEAST32_WIDTH __INT_LEAST32_WIDTH__
+#undef INT_LEAST64_WIDTH
+#define INT_LEAST64_WIDTH __INT_LEAST64_WIDTH__
+#undef UINT_LEAST64_WIDTH
+#define UINT_LEAST64_WIDTH __INT_LEAST64_WIDTH__
+
+#undef INT_FAST8_WIDTH
+#define INT_FAST8_WIDTH __INT_FAST8_WIDTH__
+#undef UINT_FAST8_WIDTH
+#define UINT_FAST8_WIDTH __INT_FAST8_WIDTH__
+#undef INT_FAST16_WIDTH
+#define INT_FAST16_WIDTH __INT_FAST16_WIDTH__
+#undef UINT_FAST16_WIDTH
+#define UINT_FAST16_WIDTH __INT_FAST16_WIDTH__
+#undef INT_FAST32_WIDTH
+#define INT_FAST32_WIDTH __INT_FAST32_WIDTH__
+#undef UINT_FAST32_WIDTH
+#define UINT_FAST32_WIDTH __INT_FAST32_WIDTH__
+#undef INT_FAST64_WIDTH
+#define INT_FAST64_WIDTH __INT_FAST64_WIDTH__
+#undef UINT_FAST64_WIDTH
+#define UINT_FAST64_WIDTH __INT_FAST64_WIDTH__
+
+#ifdef __INTPTR_TYPE__
+# undef INTPTR_WIDTH
+# define INTPTR_WIDTH __INTPTR_WIDTH__
+#endif
+#ifdef __UINTPTR_TYPE__
+# undef UINTPTR_WIDTH
+# define UINTPTR_WIDTH __INTPTR_WIDTH__
+#endif
+
+#undef INTMAX_WIDTH
+#define INTMAX_WIDTH __INTMAX_WIDTH__
+#undef UINTMAX_WIDTH
+#define UINTMAX_WIDTH __INTMAX_WIDTH__
+
+#undef PTRDIFF_WIDTH
+#define PTRDIFF_WIDTH __PTRDIFF_WIDTH__
+
+#undef SIG_ATOMIC_WIDTH
+#define SIG_ATOMIC_WIDTH __SIG_ATOMIC_WIDTH__
+
+#undef SIZE_WIDTH
+#define SIZE_WIDTH __SIZE_WIDTH__
+
+#undef WCHAR_WIDTH
+#define WCHAR_WIDTH __WCHAR_WIDTH__
+
+#undef WINT_WIDTH
+#define WINT_WIDTH __WINT_WIDTH__
+
+#endif
+
+#endif /* _GCC_STDINT_H */