Fix MIPS assembly code to work with newer GCC, where the "=h"
constraint is no longer supported.

--- libmad/fixed.h.orig	2004-02-16 21:02:03.000000000 -0500
+++ libmad/fixed.h	2011-10-29 18:47:21.000000000 -0400
@@ -304,8 +304,8 @@
  * significant bit depends on OPT_ACCURACY via mad_f_scale64().
  */
 #  define MAD_F_MLX(hi, lo, x, y)  \
-    asm ("mult	%2,%3"  \
-	 : "=l" (lo), "=h" (hi)  \
+    asm ("mult	%2,%3\n\tmfhi  %1"  \
+	 : "=l" (lo), "=r" (hi)  \
 	 : "%r" (x), "r" (y))
 
 # if defined(HAVE_MADD_ASM)
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<tr><td><span title='2022-09-07 14:24:53 +0200'>2022-09-07</span></td><td><a href='/guix/commit/gnu/system/images/rock64.scm?id=e917f1242c169f011dedd133515de5e87e267b93'>system: images: Define the platform in image-types.</a><span class='msg-avail'>...<span class='msg-tooltip'>Running the following command where my-pine.scm contains an operating-system
declaration:

guix system image --image-type=pine64-raw my-pine.scm

returns:

guix system: error: package linux-libre-arm64-generic@5.18.19 does not support
x86_64-linux

That's because there's no platform defined in the pine64-raw image-type, hence
the guix system image tries to build the image for the host architecture.

* gnu/system/images/novena.scm (novena-image-type): Use the armv7-linux platform.
* gnu/system/images/pine64.scm (pine64-image-type): Use the aarch64-linux platform.
* gnu/system/images/pinebook-pro.scm (pinebook-pro-image-type): Use the aarch64-linux platform.
* gnu/system/images/rock64.scm (rock64-image-type): Use the aarch64-linux platform.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-05-25 09:27:25 +0200'>2022-05-25</span></td><td><a href='/guix/commit/gnu/system/images/rock64.scm?id=dab819d5c4c55609efae098c8e3c2f2757c34e5b'>Move (gnu platform) and (gnu platforms ...) to guix/.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/platform.scm:
* gnu/platforms/arm.scm:
* gnu/platforms/hurd.scm:
* gnu/platforms/mips.scm:
* gnu/platforms/powerpc.scm:
* gnu/platforms/riscv.scm:
* gnu/platforms/s390.scm:
* gnu/platforms/x86.scm: Move to guix/.

* Makefile.am:
* doc/guix.texi (Porting to a New Platform):
* etc/release-manifest.scm:
* gnu/ci.scm:
* gnu/image.scm:
* gnu/local.mk:
* gnu/packages/bioinformatics.scm:
* gnu/packages/bootstrap.scm:
* gnu/packages/cross-base.scm:
* gnu/packages/instrumentation.scm:
* gnu/packages/linux.scm:
* gnu/system/image.scm:
* gnu/system/images/hurd.scm:
* gnu/system/images/novena.scm:
* gnu/system/images/pine64.scm:
* gnu/system/images/pinebook-pro.scm:
* gnu/system/images/rock64.scm:
* guix/scripts/build.scm:
* guix/scripts/system.scm:
* guix/self.scm: Update (gnu platform...) to (guix platform...).

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Josselin Poiret</td></tr>