From: Baruch Siach Date: Tue, 31 Mar 2015 05:05:55 +0000 (+0300) Subject: jsoncpp: fix build for non C++11 toolchains X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42bb259af5ce66a8b74f6d00b9e4cfd81922e0e1;p=buildroot.git jsoncpp: fix build for non C++11 toolchains Add a patch removing reference to std::snprintf that is only in C++11. Fixes: http://autobuild.buildroot.net/results/b39/b390beeb9a6fea12f1a4d9f2ff9a8a483628cad2/ http://autobuild.buildroot.net/results/d18/d18b3e116b680a3897fbea296938e900a1e5e80a/ http://autobuild.buildroot.net/results/1b2/1b20a2f81dd2b409785930705222bc03576c4907/ and many more. Signed-off-by: Baruch Siach Signed-off-by: Thomas Petazzoni --- diff --git a/package/jsoncpp/0001-Revert-Use-std-namespace-for-snprintf.patch b/package/jsoncpp/0001-Revert-Use-std-namespace-for-snprintf.patch new file mode 100644 index 0000000000..6c6ae2d0c4 --- /dev/null +++ b/package/jsoncpp/0001-Revert-Use-std-namespace-for-snprintf.patch @@ -0,0 +1,39 @@ +From 29bfb6ac06b7304d326e3b70fc0209a702b89d83 Mon Sep 17 00:00:00 2001 +From: Baruch Siach +Subject: [PATCH] Revert "Use std namespace for snprintf." + +This reverts commit 1c58876185d2a4ed87dac4a54b82f607e74f55fd. + +std::snprintf() is only available in C++11, which is not provided by +all compilers. Since the C library snprintf() can easily be used as a +replacement on Linux systems, this patch changes jsoncpp to use the C +library snprintf() instead of C++11 std::snprintf(), fixing the build error +below: + +src/lib_json/json_writer.cpp:33:18: error: 'snprintf' is not a member of 'std' + +Upstream status: sent upstream +package/jsoncpp/0001-Revert-Use-std-namespace-for-snprintf.patch + +Signed-off-by: Baruch Siach +--- + + src/lib_json/json_writer.cpp | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp +index 83102fd2bb86..f7ad1e21bbc0 100644 +--- a/src/lib_json/json_writer.cpp ++++ b/src/lib_json/json_writer.cpp +@@ -29,8 +29,6 @@ + + #if defined(_MSC_VER) && _MSC_VER < 1500 // VC++ 8.0 and below + #define snprintf _snprintf +-#else +-#define snprintf std::snprintf + #endif + + #if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0 +-- +2.1.4 +