[packages/musepack-tools] fix build with gcc 10 (from gentoo)

[atler]

commit 2e667094372812b7e6e4af7cbfc5d22e6a4e6712
Author: Jan Palus <atler at pld-linux.org>
Date:   Sat Oct 17 21:30:34 2020 +0200

    fix build with gcc 10 (from gentoo)

 musepack-tools-fno-common.patch | 16 ++++++++++++++++
 musepack-tools.spec             |  2 ++
 2 files changed, 18 insertions(+)
---
diff --git a/musepack-tools.spec b/musepack-tools.spec
index 7ee60e7..190bdc7 100644
--- a/musepack-tools.spec
+++ b/musepack-tools.spec
@@ -14,6 +14,7 @@ Group:		Libraries
 Source0:	http://files.musepack.net/source/musepack_src_r%{rev}.tar.gz
 # Source0-md5:	754d67be67f713e54baf70fcfdb2817e
 Patch0:		%{name}-libs.patch
+Patch1:		%{name}-fno-common.patch
 URL:		http://www.musepack.net/
 BuildRequires:	cmake >= 2.4
 BuildRequires:	libcuefile-devel
@@ -65,6 +66,7 @@ Statyczna wersja biblioteki Musepack SV8.
 %prep
 %setup -q -n musepack_src_r%{rev}
 %patch0 -p0
+%patch1 -p1
 
 %{__rm} -r include/mpc/.svn
 
diff --git a/musepack-tools-fno-common.patch b/musepack-tools-fno-common.patch
new file mode 100644
index 0000000..0fb9f5e
--- /dev/null
+++ b/musepack-tools-fno-common.patch
@@ -0,0 +1,16 @@
+https://bugs.gentoo.org/706992
+--- a/libmpcdec/requant.h
++++ b/libmpcdec/requant.h
+@@ -47,9 +47,9 @@
+ 
+ 
+ /* C O N S T A N T S */
+-const mpc_uint8_t      Res_bit [18];     ///< Bits per sample for chosen quantizer
+-const MPC_SAMPLE_FORMAT __Cc    [1 + 18]; ///< Requantization coefficients
+-const mpc_int16_t       __Dc    [1 + 18]; ///< Requantization offset
++extern const mpc_uint8_t      Res_bit [18];     ///< Bits per sample for chosen quantizer
++extern const MPC_SAMPLE_FORMAT __Cc    [1 + 18]; ///< Requantization coefficients
++extern const mpc_int16_t       __Dc    [1 + 18]; ///< Requantization offset
+ 
+ #define Cc (__Cc + 1)
+ #define Dc (__Dc + 1)
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/musepack-tools.git/commitdiff/2e667094372812b7e6e4af7cbfc5d22e6a4e6712