File foomatic-rip-fix-compilation-with-fno-common.patch of Package cups-filters

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File foomatic-rip-fix-compilation-with-fno-common.patch of Package cups-filters (Revision 85e5059947bcb17fb97925213418cdca)

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From e6c5025df307d3e8c79c3cd801780e4570f8607e Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Thu, 9 Jan 2020 10:20:46 +0100
Subject: [PATCH] foomatic-rip: fix compilation with -fno-common

Starting from the upcoming GCC release 10, the default of -fcommon option will
change to -fno-common. This causes compilation errors in foomatic-rip. These
seem to be due to missing "external" declarations.

https://gcc.gnu.org/onlinedocs/gcc-9.2.0/gcc/Code-Gen-Options.html#index-fno-common
---
 filter/foomatic-rip/foomaticrip.c | 2 +-
 filter/foomatic-rip/options.c     | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/filter/foomatic-rip/foomaticrip.c b/filter/foomatic-rip/foomaticrip.c
index 3b27ce93..2c6cdb66 100644
--- a/filter/foomatic-rip/foomaticrip.c
+++ b/filter/foomatic-rip/foomaticrip.c
@@ -105,7 +105,7 @@ jobparams_t * get_current_job()
 }
 
 
-dstr_t *postpipe;  /* command into which the output of this filter should be piped */
+dstr_t *postpipe = NULL;  /* command into which the output of this filter should be piped */
 FILE *postpipe_fh = NULL;
 
 FILE * open_postpipe()
diff --git a/filter/foomatic-rip/options.c b/filter/foomatic-rip/options.c
index 481e5c54..3c6b63d4 100644
--- a/filter/foomatic-rip/options.c
+++ b/filter/foomatic-rip/options.c
@@ -38,14 +38,14 @@ typedef struct icc_mapping_entry_s {
 } icc_mapping_entry_t;
 
 /* Values from foomatic keywords in the ppd file */
-char printer_model [256];
+extern char printer_model [256];
 char printer_id [256];
 char driver [128];
 char cmd [4096];
 char cmd_pdf [4096];
-dstr_t *postpipe = NULL;  /* command into which the output of this
+extern dstr_t *postpipe;  /* command into which the output of this
                              filter should be piped */
-char cupsfilter [256];
+extern char cupsfilter [256];
 int jobentitymaxlen = 0;
 int userentitymaxlen = 0;
 int hostentitymaxlen = 0;

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File foomatic-rip-fix-compilation-with-fno-common.patch of Package cups-filters (Revision 85e5059947bcb17fb97925213418cdca)

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