* gnu/packages/patches/mpg321-gcc-10.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/mp3.scm (mpg321)[source]: Use it.
		
			
				
	
	
		
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			83 lines
		
	
	
	
		
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From f930c3b81bdf9c05152fb005562b3869f6e36f34 Mon Sep 17 00:00:00 2001
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From: "Azamat H. Hackimov" <azamat.hackimov@gmail.com>
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Date: Thu, 4 Jun 2020 20:41:25 +0300
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Subject: [PATCH] Fix GCC10 compilation
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---
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 mpg321.c |  8 ++++++++
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 mpg321.h | 16 ++++++++--------
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 2 files changed, 16 insertions(+), 8 deletions(-)
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diff --git a/mpg321.c b/mpg321.c
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index 19282bb..663882e 100644
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--- a/mpg321.c
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+++ b/mpg321.c
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@@ -63,6 +63,14 @@
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 #include <pthread.h>
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 #include <semaphore.h>
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+output_frame *Output_Queue;
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+decoded_frames *Decoded_Frames;
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+int semarray;
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+int mad_decoder_position;
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+int output_buffer_position;
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+double real[FFT_BUFFER_SIZE];
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+double imag[FFT_BUFFER_SIZE];
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+int loop_remaining;
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 int pflag = 0;
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 int volume = 0;
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diff --git a/mpg321.h b/mpg321.h
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index 798bff0..235cf4a 100644
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--- a/mpg321.h
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+++ b/mpg321.h
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@@ -116,7 +116,7 @@ extern char *playlist_file;
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 extern int quit_now;
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 extern char remote_input_buf[PATH_MAX + 5];
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 extern int file_change;
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-int loop_remaining;
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+extern int loop_remaining;
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 extern int status;
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 extern int scrobbler_time;
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@@ -233,8 +233,8 @@ RETSIGTYPE handle_sigchld(int sig);
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 #define FFT_BUFFER_SIZE_LOG 9
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 #define FFT_BUFFER_SIZE (1 << FFT_BUFFER_SIZE_LOG) /* 512 */
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 /*Temporary data stores to perform FFT in */
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-double real[FFT_BUFFER_SIZE];
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-double imag[FFT_BUFFER_SIZE];
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+extern double real[FFT_BUFFER_SIZE];
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+extern double imag[FFT_BUFFER_SIZE];
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 typedef struct {
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 	double real[FFT_BUFFER_SIZE];
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@@ -258,10 +258,10 @@ fft_state *fft_init(void);
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 /* Output buffer process */
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 void frame_buffer_p();
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 /* Semaphore array */
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-int semarray;
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+extern int semarray;
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 /* Input/Output buffer position */
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-int mad_decoder_position;
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-int output_buffer_position;
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+extern int mad_decoder_position;
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+extern int output_buffer_position;
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 /* Output Frame including needed information */
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 typedef struct {
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 	unsigned char data[4*1152];
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@@ -285,10 +285,10 @@ typedef struct {
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 } decoded_frames;
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 /* Output frame queue pointer */
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-output_frame *Output_Queue;
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+extern output_frame *Output_Queue;
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 /* Shared total decoded frames */
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-decoded_frames *Decoded_Frames;
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+extern decoded_frames *Decoded_Frames;
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 #if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED)
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 /* */
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-- 
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2.26.2
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