The code defines a custom 'bool' type (as an 'int'), which is incompatible
with C23 in which bool is a keyword, and trying to use <stdbool.h> fails
because 'int' and 'bool' are used interchangeably in the code.

Add the flag to CC variable, since CFLAGS is used by both c and c++ compilers
and clang++ is less forgiving when C compiler only option is used on its
cmdline so it complains about -std=gnu17 and bails out.

Signed-off-by: Khem Raj <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>

(From OE-Core rev: 49657089ef215824f8f79a81deb7baf4f27d0030)
Signed-off-by: Mikko Rapeli <[email protected]>
Signed-off-by: Fabien Thomas <[email protected]>
---
 meta/recipes-extended/ghostscript/ghostscript_10.05.1.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-extended/ghostscript/ghostscript_10.05.1.bb 
b/meta/recipes-extended/ghostscript/ghostscript_10.05.1.bb
index a48ad671c7..57a1098521 100644
--- a/meta/recipes-extended/ghostscript/ghostscript_10.05.1.bb
+++ b/meta/recipes-extended/ghostscript/ghostscript_10.05.1.bb
@@ -50,6 +50,8 @@ EXTRA_OECONF:append:mipsarcho32 = " 
--with-large_color_index=0"
 EXTRA_OECONF:append:armv7a = "${@bb.utils.contains('TUNE_FEATURES','neon','',' 
--disable-neon',d)}"
 EXTRA_OECONF:append:armv7ve = 
"${@bb.utils.contains('TUNE_FEATURES','neon','',' --disable-neon',d)}"
 
+CC += "-std=gnu17"
+
 # Uses autoconf but not automake, can't do out-of-tree
 inherit autotools-brokensep pkgconfig
 
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