mostly revert 4b5b9db.

Author: Vexu

build/TranslateC.zig

@@ -190,22 +190,6 @@ fn make(step: *Step, options: Step.MakeOptions) !void {
     try argv_list.append("-o");
     try argv_list.append(out_path);
 
-    // Aro's non-linux toolchains are not mature enough to find the necessary directories.
-    if (translate_c.target.result.os.tag != .linux) {
-        const libc = try std.zig.LibCInstallation.findNative(.{
-            .target = translate_c.target.result,
-            .allocator = b.allocator,
-        });
-        if (libc.include_dir) |path| {
-            try argv_list.append("-I");
-            try argv_list.append(path);
-        }
-        if (libc.sys_include_dir) |path| {
-            try argv_list.append("-isystem");
-            try argv_list.append(path);
-        }
-    }
-
     var child = std.process.Child.init(argv_list.items, b.allocator);
     child.cwd = b.build_root.path;
     child.cwd_dir = b.build_root.handle;

test/cases/translate/macro_cast.c

@@ -1,4 +1,7 @@
-#include <stdint.h>
+// TODO https://github.com/Vexu/arocc/issues/848
+// #include <stdint.h>
+typedef __UINT32_TYPE__ uint32_t;
+
 int baz(void *arg) { return 0; }
 #define FOO(bar) baz((void *)(baz))
 #define BAR (void*) a

test/cases/translate/shift_right_assign_with_a_fixed_size_type.c

@@ -1,4 +1,7 @@
-#include <stdint.h>
+// TODO https://github.com/Vexu/arocc/issues/848
+// #include <stdint.h>
+typedef __UINT32_TYPE__ uint32_t;
+
 int log2(uint32_t a) {
     int i = 0;
     while (a > 0) {

test/cases/translate/simple_data_types.c

@@ -1,4 +1,15 @@
-#include <stdint.h>
+// TODO https://github.com/Vexu/arocc/issues/848
+// #include <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;
+
 int foo(char a, unsigned char b, signed char c);
 int foo(char a, unsigned char b, signed char c); // test a duplicate prototype
 void bar(uint8_t a, uint16_t b, uint32_t c, uint64_t d);

test/cases/translate/use_cast_param_as_macro_fn_return_type.c

@@ -1,4 +1,7 @@
-#include <stdint.h>
+// TODO https://github.com/Vexu/arocc/issues/848
+// #include <stdint.h>
+typedef __UINT32_TYPE__ uint32_t;
+
 #define SYS_BASE_CACHED 0
 #define MEM_PHYSICAL_TO_K0(x) (void*)((uint32_t)(x) + SYS_BASE_CACHED)
 

test/macros.h

@@ -42,7 +42,9 @@ union U {
 #define NESTED_COMMA_OPERATOR (1, (2, 3))
 #define NESTED_COMMA_OPERATOR_LHS (1, 2), 3
 
-#include <stdint.h>
+// TODO https://github.com/Vexu/arocc/issues/848
+// #include <stdint.h>
+typedef __UINTPTR_TYPE__ uintptr_t;
 #if !defined(__UINTPTR_MAX__)
 typedef _Bool uintptr_t;
 #endif