misc: Use freestanding_headers rather than shipping them

.gitignore

@@ -2,6 +2,7 @@
 /build
 /toolchain
 /reduced-gnu-efi
+/freestanding_headers
 /ovmf*
 *.o
 *.d

autogen.sh

@@ -9,6 +9,7 @@ test -z "$srcdir" && srcdir=.
 
 cd "$srcdir"
 
+[ -d freestanding_headers ] || git clone https://github.com/mintsuki/freestanding_headers.git
 [ -d stivale ] || git clone https://github.com/stivale/stivale.git
 [ -d reduced-gnu-efi ] || git clone https://github.com/limine-bootloader/reduced-gnu-efi.git
 

common/GNUmakefile

@@ -63,7 +63,7 @@ override INTERNAL_CFLAGS := \
 	-DLIMINE_COPYRIGHT='"$(LIMINE_COPYRIGHT)"' \
 	-DCOM_OUTPUT=$(COM_OUTPUT) \
 	-DE9_OUTPUT=$(E9_OUTPUT) \
-	-I../stdinc \
+	-I../freestanding_headers \
 	-I. \
 	-I../stivale \
 	-I'$(call SHESCAPE,$(BUILDDIR))/tinf'

decompressor/GNUmakefile

@@ -37,7 +37,7 @@ override INTERNAL_CFLAGS := \
 	-mno-sse \
 	-mno-sse2 \
 	-MMD \
-	-I../stdinc \
+	-I../freestanding_headers \
 	-I. \
 	-I'$(call SHESCAPE,$(BUILDDIR))/tinf'
 

stdinc/stdalign.h

@@ -1,6 +0,0 @@
-#ifndef __STDALIGN_H__
-#define __STDALIGN_H__
-
-#define alignas(a) __attribute__((aligned(a)))
-
-#endif

stdinc/stdarg.h

@@ -1,10 +0,0 @@
-#ifndef __STDARG_H__
-#define __STDARG_H__
-
-typedef __builtin_va_list va_list;
-
-#define va_start(v, l) __builtin_va_start(v, l)
-#define va_end(v) __builtin_va_end(v)
-#define va_arg(v, l) __builtin_va_arg(v, l)
-
-#endif

stdinc/stdbool.h

@@ -1,9 +0,0 @@
-#ifndef __STDBOOL_H__
-#define __STDBOOL_H__
-
-#define bool _Bool
-
-#define true 1
-#define false 0
-
-#endif

stdinc/stddef.h

@@ -1,14 +0,0 @@
-#ifndef __STDDEF_H__
-#define __STDDEF_H__
-
-typedef __SIZE_TYPE__ size_t;
-
-#ifdef NULL
-#undef NULL
-#endif
-
-#define NULL ((void *)0)
-
-#define offsetof(s, m) __builtin_offsetof(s, m)
-
-#endif

stdinc/stdint.h

@@ -1,16 +0,0 @@
-#ifndef __STDINT_H__
-#define __STDINT_H__
-
-typedef __UINT8_TYPE__  uint8_t;
-typedef __UINT16_TYPE__ uint16_t;
-typedef __UINT32_TYPE__ uint32_t;
-typedef __UINT64_TYPE__ uint64_t;
-
-typedef __INT8_TYPE__  int8_t;
-typedef __INT16_TYPE__ int16_t;
-typedef __INT32_TYPE__ int32_t;
-typedef __INT64_TYPE__ int64_t;
-
-typedef __UINTPTR_TYPE__ uintptr_t;
-
-#endif

stdinc/stdnoreturn.h

@@ -1,6 +0,0 @@
-#ifndef __STDNORETURN_H__
-#define __STDNORETURN_H__
-
-#define noreturn __attribute__((noreturn))
-
-#endif