fix build with gcc 10
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Define quiet as static to avoid the following build failure with gcc 10
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(which defaults to -fno-common):
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/home/naourr/work/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: CMakeFiles/get-edid.dir/i2c.c.o:(.bss+0x0): multiple definition of `quiet'; CMakeFiles/get-edid.dir/get-edid.c.o:(.bss+0x0): first defined here
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Fixes:
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- http://autobuild.buildroot.org/results/28bde8049b6610273bceae26eca407c819a37dcd
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: sent to pyrophobicman@gmail.com]
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diff -Nura read-edid-3.0.2.orig/get-edid/classic.c read-edid-3.0.2/get-edid/classic.c
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--- read-edid-3.0.2.orig/get-edid/classic.c 2020-09-25 23:25:01.928805414 +0200
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+++ read-edid-3.0.2/get-edid/classic.c 2020-09-25 23:26:37.440807301 +0200
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@@ -26,7 +26,7 @@
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#define dosmemput(buffer,length,offset) memcpy(offset,buffer,length)
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#define display(...) if (quiet == 0) { fprintf(stderr, __VA_ARGS__); }
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-int quiet;
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+static int quiet;
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real_ptr far_ptr_to_real_ptr( uint32 farptr )
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{
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diff -Nura read-edid-3.0.2.orig/get-edid/get-edid.c read-edid-3.0.2/get-edid/get-edid.c
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--- read-edid-3.0.2.orig/get-edid/get-edid.c 2020-09-25 23:25:01.928805414 +0200
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+++ read-edid-3.0.2/get-edid/get-edid.c 2020-09-25 23:28:20.740809341 +0200
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@@ -9,7 +9,7 @@
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#include <stdlib.h>
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#include <string.h>
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-int quiet=0;
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+static int quiet=0;
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int i2conly=0; //0=both, 1=i2conly, 2=classiconly
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int i2cbus=-1;
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int classmon=0;
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diff -Nura read-edid-3.0.2.orig/get-edid/i2c.c read-edid-3.0.2/get-edid/i2c.c
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--- read-edid-3.0.2.orig/get-edid/i2c.c 2020-09-25 23:25:01.928805414 +0200
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+++ read-edid-3.0.2/get-edid/i2c.c 2020-09-25 23:28:32.152809567 +0200
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@@ -15,7 +15,7 @@
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//Ideas (but not too much actual code) taken from i2c-tools. Thanks guys.
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-int quiet;
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+static int quiet;
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#define display(...) if (quiet == 0) { fprintf(stderr, __VA_ARGS__); }
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