From 28ec1365de13685f73f3589aff8208f4b3c569b8 Mon Sep 17 00:00:00 2001
From: dmcmahill <dmcmahill>
Date: Tue, 25 Sep 2007 01:23:23 +0000
Subject: add hacks.mk to work around a compiler optimization error with gcc on
 solaris.

---
 devel/m4/Makefile |  4 ++--
 devel/m4/hacks.mk | 26 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)
 create mode 100644 devel/m4/hacks.mk

(limited to 'devel')

diff --git a/devel/m4/Makefile b/devel/m4/Makefile
index 33cfa9d0b9c..335bd929cc7 100644
--- a/devel/m4/Makefile
+++ b/devel/m4/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.51 2007/07/29 14:36:46 joerg Exp $
+# $NetBSD: Makefile,v 1.52 2007/09/25 01:23:23 dmcmahill Exp $
 
 DISTNAME=	m4-1.4.10
-PKGREVISION=	1
+PKGREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_GNU:=m4/}
 
diff --git a/devel/m4/hacks.mk b/devel/m4/hacks.mk
new file mode 100644
index 00000000000..44b011660bb
--- /dev/null
+++ b/devel/m4/hacks.mk
@@ -0,0 +1,26 @@
+# $NetBSD: hacks.mk,v 1.1 2007/09/25 01:23:24 dmcmahill Exp $
+
+.if !defined(M4_HACKS_MK)
+M4_HACKS_MK=	defined
+
+.include "../../mk/bsd.prefs.mk"
+.include "../../mk/compiler.mk"
+
+### [Mon Sep 24 09:00:13 EDT 2007 : dmcmahill]
+###
+### With gcc-3.3.5 on SunOS-5.9/sparc
+### In file included from frexpl.c:19:
+### frexp.c: In function `rpl_frexpl':
+### frexp.c:167: error: insn does not satisfy its constraints:
+### (insn 600 125 127 6 0 (set (reg:TF 10 %o2)
+###         (mem/u/f:TF (lo_sum:SI (reg/f:SI 1 %g1 [138])
+###                 (symbol_ref/u:SI ("*.LLC2"))) [0 S16 A64])) 74 {*movtf_insn_sp32} (nil)
+###     (nil))
+### frexp.c:167: internal compiler error: in reload_cse_simplify_operands, at reload1.c:8378
+###
+.if !empty(PKGSRC_COMPILER:Mgcc) && ${OPSYS} == "SunOS"
+PKG_HACKS+=		optimisation
+BUILDLINK_TRANSFORM+=	rm:-O[0-9]*
+.endif
+
+.endif	# M4_HACKS_MK
-- 
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