Merge remote-tracking branch 'origin/master' into core-updates

 Conflicts:
	doc/guix.texi
	gnu/local.mk
	gnu/packages/admin.scm
	gnu/packages/base.scm
	gnu/packages/chromium.scm
	gnu/packages/compression.scm
	gnu/packages/databases.scm
	gnu/packages/diffoscope.scm
	gnu/packages/freedesktop.scm
	gnu/packages/gnome.scm
	gnu/packages/gnupg.scm
	gnu/packages/guile.scm
	gnu/packages/inkscape.scm
	gnu/packages/llvm.scm
	gnu/packages/openldap.scm
	gnu/packages/pciutils.scm
	gnu/packages/ruby.scm
	gnu/packages/samba.scm
	gnu/packages/sqlite.scm
	gnu/packages/statistics.scm
	gnu/packages/syndication.scm
	gnu/packages/tex.scm
	gnu/packages/tls.scm
	gnu/packages/version-control.scm
	gnu/packages/xml.scm
	guix/build-system/copy.scm
	guix/scripts/home.scm

1 files changed, 23 insertions, 0 deletions

diff --git a/gnu/packages/patches/fp16-implicit-double.patch b/gnu/packages/patches/fp16-implicit-double.patch
new file mode 100644
index 0000000000..87ed9a6a53
--- /dev/null
+++ b/gnu/packages/patches/fp16-implicit-double.patch
@@ -0,0 +1,23 @@
+Prevent implicit conversion of float to double to avoid precision
+error on i686.
+
+  https://github.com/Maratyszcza/FP16/issues/20
+
+Taken from Debian:
+
+  https://salsa.debian.org/deeplearning-team/fp16/-/blob/master/debian/patches/ftbfs-i386.patch
+
+Index: fp16/include/fp16/fp16.h
+===================================================================
+--- fp16.orig/include/fp16/fp16.h
++++ fp16/include/fp16/fp16.h
+@@ -228,7 +228,8 @@ static inline uint16_t fp16_ieee_from_fp
+ 	const float scale_to_inf = fp32_from_bits(UINT32_C(0x77800000));
+ 	const float scale_to_zero = fp32_from_bits(UINT32_C(0x08800000));
+ #endif
+-	float base = (fabsf(f) * scale_to_inf) * scale_to_zero;
++	const volatile float base_inf = fabsf(f) * scale_to_inf;
++	float base = base_inf * scale_to_zero;
+ 
+ 	const uint32_t w = fp32_to_bits(f);
+ 	const uint32_t shl1_w = w + w;