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1.1
date	2026.07.19.11.17.44;	author adam;	state Exp;
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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/__arm_sme_state.S.orig	2026-06-12 06:09:09.988305985 +0000
+++ libgcc/config/aarch64/__arm_sme_state.S
@@@@ -30,14 +30,19 @@@@
    - Takes no argument.
    - Returns SME state in x0 and TPIDR2_EL0 in x1.  */

-HIDDEN (__aarch64_have_sme)
+HIDDEN (ASMNAME (__aarch64_have_sme))

-variant_pcs (__arm_sme_state)
+variant_pcs (ASMNAME (__arm_sme_state))

-ENTRY (__arm_sme_state)
+ENTRY (ASMNAME (__arm_sme_state))
 	/* Check if SME is available.  */
-	adrp	x1, __aarch64_have_sme
-	ldrb	w1, [x1, :lo12:__aarch64_have_sme]
+#ifdef __APPLE__
+	adrp	x1, ASMNAME (__aarch64_have_sme)@@PAGE
+	ldrb	w1, [x1, ASMNAME (__aarch64_have_sme)@@PAGEOFF]
+#else
+	adrp	x1, ASMNAME (__aarch64_have_sme)
+	ldrb	w1, [x1, :lo12:ASMNAME (__aarch64_have_sme)]
+#endif
 	cbz	w1, L(nosme)

 	/* Expose the bottom 2 bits of svcr (SM, ZA) in x0 and set the
@@@@ -52,4 +57,4 @@@@ L(nosme):
 	mov	x0, 0
 	mov	x1, 0
 	ret
-END (__arm_sme_state)
+ENDm ASMNAME(__arm_sme_state)
@