cups-filters: Fix build with clang16/c++17

Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 37 insertions, 0 deletions

diff --git a/meta-oe/recipes-printing/cups/cups-filters/0001-use-noexcept-false-instead-of-throw-from-c-17-onward.patch b/meta-oe/recipes-printing/cups/cups-filters/0001-use-noexcept-false-instead-of-throw-from-c-17-onward.patch
new file mode 100644
index 0000000000..5de8dae006
--- /dev/null
+++ b/meta-oe/recipes-printing/cups/cups-filters/0001-use-noexcept-false-instead-of-throw-from-c-17-onward.patch
@@ -0,0 +1,36 @@
+From 104fba23b1c0c67c92777b3165c6dca99558a656 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 6 Feb 2023 18:13:52 -0800
+Subject: [PATCH] use noexcept(false) instead of throw() from c++17 onwards
+
+C++17 removed dynamic exception specifications [1]
+they had been deprecated since C++11, replace
+throw(whatever) with noexcept(false).
+
+[1] https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0003r5.html
+
+Upstream-Status: Submitted [https://github.com/OpenPrinting/cups-filters/pull/505]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ filter/pdftoraster.cxx | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/filter/pdftoraster.cxx b/filter/pdftoraster.cxx
+index e8af184fb..e91e22459 100755
+--- a/filter/pdftoraster.cxx
++++ b/filter/pdftoraster.cxx
+@@ -2148,7 +2148,11 @@ int main(int argc, char *argv[]) {
+ /* For compatibility with g++ >= 4.7 compilers _GLIBCXX_THROW
+  *  should be used as a guard, otherwise use traditional definition */
+ #ifndef _GLIBCXX_THROW
++#if __cplusplus < 201703L
+ #define _GLIBCXX_THROW throw
++#else
++#define _GLIBCXX_THROW(x) noexcept(false)
++#endif
+ #endif
+ 
+ void * operator new(size_t size) _GLIBCXX_THROW (std::bad_alloc)
+-- 
+2.39.1
+
diff --git a/meta-oe/recipes-printing/cups/cups-filters_1.28.11.bb b/meta-oe/recipes-printing/cups/cups-filters_1.28.11.bb
index bfe5375b28..9a0a23671b 100644
--- a/meta-oe/recipes-printing/cups/cups-filters_1.28.11.bb
+++ b/meta-oe/recipes-printing/cups/cups-filters_1.28.11.bb
@@ -1,3 +1,4 @@
 include cups-filters.inc
 
+SRC_URI += "file://0001-use-noexcept-false-instead-of-throw-from-c-17-onward.patch"
 SRC_URI[sha256sum] = "472418f1a1e12c9ad91b01caa020eb668626776d85de9da488be38e6663102ca"