turn phobos external dependency

build.zig.zon

@@ -1,11 +1,15 @@
 .{
     .name = "druntime",
-    .version = "1.109.0",
+    .version = "1.109.1",
     .dependencies = .{
         .abs = .{
             .url = "git+https://github.com/kassane/anotherBuildStep#449e179e966ba95b8a2308a9982cde490b57b3d3",
             .hash = "12209e13ee461f2636956b46c663b17305a990338d02a8a70182043ff3a3a7a11356",
         },
+        .phobos = .{
+            .url = "git+https://github.com/ldc-developers/phobos#654241bed8f1b1460762e55412d9a9ea623f3cc7",
+            .hash = "1220411abc293322e196fd3a832363c5d9a1aa82a68061d343c1d20b406588218a04",
+        },
     },
     .paths = .{""},
 }

druntime/src/importc.h

@@ -21,9 +21,9 @@
 #define __IMPORTC__ 1
 
 /********************
- * Some compilers define `__restrict` instead of `restrict` as C++ compilers
- * don't recognize `restrict` as a keyword. ImportC assigns no semantics to
- * `restrict`, so just ignore the keyword.
+ * Some compilers define `__restrict` instead of `restrict` as C++ compilers don't
+ * recognize `restrict` as a keyword.
+ * ImportC assigns no semantics to `restrict`, so just ignore the keyword.
  */
 #define __restrict
 #define __restrict__
@@ -57,7 +57,7 @@
 
 #define __forceinline
 #undef _Check_return_
-// #define _Check_return_
+//#define _Check_return_
 #define __pragma(x)
 
 #undef _GLIBCXX_USE_FLOAT128
@@ -94,12 +94,12 @@ typedef unsigned long long __uint64_t;
  * __extension__ is a GNU C extension. It suppresses warnings
  * when placed before an expression.
  */
-#define __extension__ /* ignore it, as ImportC doesn't do warnings */
+#define __extension__  /* ignore it, as ImportC doesn't do warnings */
 
 #define __builtin_isnan(x) isnan(x)
 #define __builtin_isfinite(x) finite(x)
 // IN_LLVM: replaced by symbol in __importc_builtins.di
-// #define __builtin_alloca(x) alloca(x)
+//#define __builtin_alloca(x) alloca(x)
 
 /********************************
  * __has_extension is a clang thing:
@@ -116,24 +116,20 @@ typedef unsigned long long __uint64_t;
  * OS-specific macros
  */
 #if __APPLE__
-#define __builtin___memmove_chk(dest, src, len, x)                             \
-  memmove(dest, src, len) // put it back to memmove()
-#define __builtin___memcpy_chk(dest, src, len, x) memcpy(dest, src, len)
-#define __builtin___memset_chk(dest, val, len, x) memset(dest, val, len)
-#define __builtin___stpcpy_chk(dest, src, x) stpcpy(dest, src)
-#define __builtin___stpncpy_chk(dest, src, len, x) stpncpy(dest, src, len)
-#define __builtin___strcat_chk(dest, src, x) strcat(dest, src)
-#define __builtin___strcpy_chk(dest, src, x) strcpy(dest, src)
-#define __builtin___strncat_chk(dest, src, len, x) strncat(dest, src, len)
-#define __builtin___strncpy_chk(dest, src, len, x) strncpy(dest, src, len)
-#define __builtin___sprintf_chk(s, flag, os, fmt, ...)                         \
-  sprintf(s, fmt, __VA_ARGS__)
-#define __builtin___snprintf_chk(s, c, flag, os, fmt, ...)                     \
-  snprintf(s, c, fmt, __VA_ARGS__)
-#define __builtin___vsnprintf_chk(s, c, flag, os, fmt, ...)                    \
-  vsnprintf(s, c, fmt, __VA_ARGS__)
-#define __builtin___strlcat_chk(dest, src, x, n) strlcat(dest, src, x)
-#define __builtin___strlcpy_chk(dest, src, x, n) strlcpy(dest, src, x)
+#define __builtin___memmove_chk(dest, src, len, x) memmove(dest,src,len)  // put it back to memmove()
+#define __builtin___memcpy_chk(dest, src, len, x) memcpy(dest,src,len)
+#define __builtin___memset_chk(dest, val, len, x) memset(dest,val,len)
+#define __builtin___stpcpy_chk(dest, src, x) stpcpy(dest,src)
+#define __builtin___stpncpy_chk(dest, src, len, x) stpncpy(dest,src,len)
+#define __builtin___strcat_chk(dest, src, x) strcat(dest,src)
+#define __builtin___strcpy_chk(dest, src, x) strcpy(dest,src)
+#define __builtin___strncat_chk(dest, src, len, x) strncat(dest,src,len)
+#define __builtin___strncpy_chk(dest, src, len, x) strncpy(dest,src,len)
+#define __builtin___sprintf_chk(s, flag, os, fmt, ...) sprintf(s, fmt, __VA_ARGS__)
+#define __builtin___snprintf_chk(s, c, flag, os, fmt, ...) snprintf(s, c, fmt, __VA_ARGS__)
+#define __builtin___vsnprintf_chk(s, c, flag, os, fmt, ...) vsnprintf(s, c, fmt, __VA_ARGS__)
+#define __builtin___strlcat_chk(dest, src, x, n) strlcat(dest,src,x)
+#define __builtin___strlcpy_chk(dest, src, x, n) strlcpy(dest,src,x)
 #define __builtin_object_size
 #define __signed signed
 #endif
@@ -156,24 +152,23 @@ typedef unsigned long long __uint64_t;
 
 // This header disables the Windows API Annotations macros
 // Need to include sal.h to get the pragma once to prevent macro redefinition.
-#include "no_sal2.h"
 #include "sal.h"
+#include "no_sal2.h"
 #endif
 
 /****************************
  * Define it to do what other C compilers do.
  */
-#define __builtin_offsetof(t, i)                                               \
-  ((typeof(sizeof(0)))((char *)&((t *)0)->i - (char *)0))
+#define __builtin_offsetof(t,i) ((typeof(sizeof(0)))((char *)&((t *)0)->i - (char *)0))
 
-#define __builtin_bit_cast(t, e) (*(t *)(void *)&(e))
+#define __builtin_bit_cast(t,e) (*(t*)(void*)&(e))
 
 /***************************
  * C11 6.10.8.3 Conditional feature macros
  */
 #define __STDC_NO_VLA__ 1
 
-#if linux // Microsoft won't allow the following macro
+#if linux  // Microsoft won't allow the following macro
 // Ubuntu's assert.h uses this
 #define __PRETTY_FUNCTION__ __func__
 

druntime/src/rt/sections_ldc.d

@@ -34,7 +34,6 @@ else version (OpenBSD) {}
 else version (Windows) {}
 else version (LDC):
 
-import core.stdc.stdlib : alloca;
 import rt.minfo;
 debug(PRINTF) import core.stdc.stdio : printf;