From b3532dec3739d1f21226bc2087fd8667d87a3916 Mon Sep 17 00:00:00 2001 From: James Knight Date: Thu, 29 Sep 2016 17:26:29 -0400 Subject: [PATCH] rapidxml: add patch to fix usage with gcc 4.7+ The official `rapidxml` package release only supports up to GCC 4.6.x for all capabilities. Implementers attempting to include the file "rapidxml_print.hpp" will all result in a compilation failure when using a currently supported Buildroot GCC version (all 4.7+ at this time). With the provided patch, dependent packages will be able to use all of rapidxml's capabilities using a generated toolchain from Buildroot (let alone external toolchains). Signed-off-by: James Knight [Thomas: rework patch so that it contains the proper line endings, and applies properly without a pre-patch hook to convert the line endings beforehand.] Signed-off-by: Thomas Petazzoni --- ...print-operations-are-declared-before.patch | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 package/rapidxml/0001-ensure-internal-print-operations-are-declared-before.patch diff --git a/package/rapidxml/0001-ensure-internal-print-operations-are-declared-before.patch b/package/rapidxml/0001-ensure-internal-print-operations-are-declared-before.patch new file mode 100644 index 0000000000..fcf1b3cce6 --- /dev/null +++ b/package/rapidxml/0001-ensure-internal-print-operations-are-declared-before.patch @@ -0,0 +1,38 @@ +[PATCH] ensure internal print operations are declared before use + +Stock rapidxml-1.13 does not allow implementers of the +`rapidxml_print.hpp` header to build under GCC 4.7 (or newer) due to +compliation issues. This is a result of "Name lookup changes" introduced +in GCC 4.7 [1]. The following adds forward declarations required to +compile with GCC 4.7+. + +This issue has been mentioned upstream [2], but it has yet to be fixed +in official sources. + +[1]: https://gcc.gnu.org/gcc-4.7/porting_to.html +[2]: https://sourceforge.net/p/rapidxml/bugs/16/ + +Signed-off-by: James Knight + +Index: b/rapidxml_print.hpp +=================================================================== +--- a/rapidxml_print.hpp ++++ b/rapidxml_print.hpp +@@ -101,7 +101,16 @@ + + /////////////////////////////////////////////////////////////////////////// + // Internal printing operations +- ++ ++ template inline OutIt print_cdata_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_children(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_comment_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_data_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_declaration_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_doctype_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_element_node(OutIt out, const xml_node *node, int flags, int indent); ++ template inline OutIt print_pi_node(OutIt out, const xml_node *node, int flags, int indent); ++ + // Print node + template + inline OutIt print_node(OutIt out, const xml_node *node, int flags, int indent) -- 2.30.2