Re: [PATCH 08/10] groff: upgrade 1.22.3 -> 1.22.4

[Adrian Bunk <bunk@stusta.de>]

On Sun, May 12, 2019 at 04:16:28PM +0800, Hongxu Jia wrote:
>..
> --- /dev/null
> +++ b/meta/recipes-extended/groff/files/0001-support-musl.patch
> @@ -0,0 +1,46 @@
> +From f73df5196c35ef9c4531e4b6b26800c41954fd77 Mon Sep 17 00:00:00 2001
> +From: Hongxu Jia <hongxu.jia@windriver.com>
> +Date: Sat, 11 May 2019 20:00:29 +0800
> +Subject: [PATCH] support musl
> +
> +...
> +|./lib/math.h:2877:1: error: 'int signbit(float)' conflicts with a previous declaration
> +| _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit)
> +| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +|In file included from recipe-sysroot/usr/include/c++/8.3.0/math.h:36,
> +|                 from ./lib/math.h:27,
> +|                 from ./src/include/driver.h:27,
> +|                 from src/devices/grodvi/dvi.cpp:20:
> +|recipe-sysroot/usr/include/c++/8.3.0/cmath:661:3: note: previous declaration 'constexpr bool std::signbit(float)'
> +|   signbit(float __x)
> +|   ^~~~~~~
> +...
> +
> +Upstream-Status: Pending
> +
> +Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> +---
> + lib/math.in.h | 2 ++
> + 1 file changed, 2 insertions(+)
>...

The upstream fix seems to be different, the signbit.m4 part of
http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commit;h=453ff940449bbbde9ec00f0bbf82a359c5598fc7

cu
Adrian

-- 

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