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Re: pkg/48680 (gcc48 chokes on ffmpeg2 inline assembly (i386-6.99.38))
The following reply was made to PR pkg/48680; it has been noted by GNATS.
From: "John D. Baker" <jdbaker%mylinuxisp.com@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc:
Subject: Re: pkg/48680 (gcc48 chokes on ffmpeg2 inline assembly (i386-6.99.38))
Date: Thu, 4 Dec 2014 23:44:13 -0600 (CST)
On Fri, 5 Dec 2014, dholland%NetBSD.org@localhost wrote:
> State-Changed-From-To: open->feedback
> State-Changed-By: dholland%NetBSD.org@localhost
> State-Changed-When: Fri, 05 Dec 2014 04:14:59 +0000
> State-Changed-Why:
> Does that work?
Yes, it does.
Partially related, ffmpeg010 also needs the stack-realignment options
enabled for i386:
+Index: multimedia/ffmpeg010/Makefile
+===================================================================
+RCS file: /cvsroot/pkgsrc/multimedia/ffmpeg010/Makefile,v
+retrieving revision 1.19
+diff -u -p -r1.19 Makefile
+--- multimedia/ffmpeg010/Makefile 11 Aug 2014 23:09:45 -0000 1.19
++++ multimedia/ffmpeg010/Makefile 16 Aug 2014 03:35:49 -0000
+@@ -30,17 +30,15 @@ CONF_FILES+= ${PREFIX}/share/examples/ff
+ .include "../../mk/compiler.mk"
+
+ # disable asm on i386 for non-gcc and gcc < 4.2
+-# no alignment options needed for gcc >= 4.6 on i386
+
+ .if ${MACHINE_ARCH} == "i386"
+-.if !empty(MACHINE_PLATFORM:MDarwin-*-i386)
+-CONFIGURE_ARGS+= --disable-asm
+-.elif !empty(CC_VERSION:Mgcc-4.[2345]*)
+-CFLAGS+=-mstackrealign -mpreferred-stack-boundary=4
+-.elif !empty(CC_VERSION:Mgcc-[123]*) \
+- || !empty(CC_VERSION:Mgcc-4.[01]*) \
++.if !empty(MACHINE_PLATFORM:MDarwin-*-i386) \
++ || !empty(CC_VERSION:Mgcc-[123]*) \
++ || !empty(CC_VERSION:Mgcc-4.[01].*) \
+ || empty(CC_VERSION:Mgcc*)
+ CONFIGURE_ARGS+= --disable-asm
++.elif !empty(CC_VERSION:Mgcc-4.*)
++CFLAGS+=-mstackrealign -mpreferred-stack-boundary=4
+ .endif
+ .endif
+
--
|/"\ John D. Baker, KN5UKS NetBSD Darwin/MacOS X
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