head	1.1;
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comment	@ * @;


1.1
date	2026.07.19.11.17.44;	author adam;	state Exp;
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commitid	FhXjPkGd9j9WSfOG;


desc
@@


1.1
log
@gcc15: updated to 15.3

15.3
This release is a bug-fix release, containing fixes for regressions in
GCC 15.2 relative to previous releases of GCC.

PkgSrc:
Allow building on Darwin/aarch64.
@
text
@$NetBSD$

Support Darwin/aarch64.
https://github.com/Homebrew/homebrew-core/blob/main/Patches/gcc/gcc-15.3.0.diff

--- libgcc/config/aarch64/aarch64-asm.h.orig	2026-06-12 06:09:09.988305985 +0000
+++ libgcc/config/aarch64/aarch64-asm.h
@@@@ -27,8 +27,6 @@@@

 #include "auto-target.h"

-#define L(label) .L ## label
-
 /* Marking variant PCS symbol references is important for PLT calls
    otherwise it is for documenting the PCS in the symbol table.  */
 #ifdef HAVE_AS_VARIANT_PCS
@@@@ -68,12 +66,31 @@@@
 # define GCS_FLAG 0
 #endif

+#define PASTE2(a, b) PASTE2a(a, b)
+#define PASTE2a(a, b) a ## b
+
+#ifdef __USER_LABEL_PREFIX__
+# define ASMNAME(name) PASTE2(__USER_LABEL_PREFIX__, name)
+#else
+# define ASMNAME(name) name
+#endif
+
 #ifdef __ELF__
+#define L(label) .L ## label
 #define HIDDEN(name) .hidden name
+#define GLOBAL(name) .global name
 #define SYMBOL_SIZE(name) .size name, .-name
 #define SYMBOL_TYPE(name, _type) .type name, _type
+#elif __APPLE__
+#define L(label) L ## label
+#define HIDDEN(name) .private_extern name
+#define GLOBAL(name) .globl name
+#define SYMBOL_SIZE(name)
+#define SYMBOL_TYPE(name, _type)
 #else
+#define L(label) .L ## label
 #define HIDDEN(name)
+#define GLOBAL(name) .global name
 #define SYMBOL_SIZE(name)
 #define SYMBOL_TYPE(name, _type)
 #endif
@@@@ -103,18 +120,24 @@@@ GNU_PROPERTY (FEATURE_1_AND, BTI_FLAG|PA
 # endif
 #endif

-#define ENTRY_ALIGN(name, align) \
-  .global name;		\
-  SYMBOL_TYPE(name, %function);		\
-  .balign align;	\
-  name:			\
-  .cfi_startproc;	\
-  BTI_C
+.macro	ENTRY_ALIGNP2m, name, align
+	.text
+	.p2align \align
+	GLOBAL (\name)
+	SYMBOL_TYPE(\name, %function)
+\name:
+	.cfi_startproc
+	BTI_C
+.endm

-#define ENTRY(name) ENTRY_ALIGN(name, 16)
+#define ENTRY(name) ENTRY_ALIGNP2m name, 4

 #define END(name) \
   .cfi_endproc;		\
   SYMBOL_SIZE(name)

+.macro	ENDm, name
+	.cfi_endproc
+	SYMBOL_SIZE (\name)
+.endm
 #endif
@