diff --git a/package/ibrcommon/0001-ibrcommon-data-File.cpp-support-POSIX-basename-call.patch b/package/ibrcommon/0001-ibrcommon-data-File.cpp-support-POSIX-basename-call.patch new file mode 100644 index 0000000000..b7c1839f75 --- /dev/null +++ b/package/ibrcommon/0001-ibrcommon-data-File.cpp-support-POSIX-basename-call.patch @@ -0,0 +1,55 @@ +From d667b13a87cf3207599a19eb981a893a1d7a67ee Mon Sep 17 00:00:00 2001 +From: Brendan Heading +Date: Mon, 14 Sep 2015 23:25:52 +0100 +Subject: [PATCH 1/1] ibrcommon/data/File.cpp: support POSIX basename call + +Firstly, and somewhat strangely, musl chooses not to provide a basename(3) +prototype within whenever __cplusplus is defined. This can be +solved by including the header defined by POSIX 1003.1 whenever +__GLIBC__ is not defined. + +However, this leads to a second problem. POSIX defines the function as +char* basename(char*) and this is the only version supported by musl. +However, the std::string.cstr() method returns a const char*. + +POSIX says that the string parameter can be modified. However the GNU +implementation never modifies it. glibc therefore supports an extension +when compiling under C++ by also supplying +const char* basename(const char*). This extension is not present on musl +which is the cause of the failure. + +The solution is reasonably straightforward; test if __GLIBC__ is defined +before calling basename. If not, use the fallback already provided for +other platforms whereby basename() is called on a temporary copy. + +Signed-off-by: Brendan Heading +Upstream-status: pending +--- + ibrcommon/data/File.cpp | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/ibrcommon/data/File.cpp b/ibrcommon/data/File.cpp +index 31af4ae..68e9b4f 100644 +--- a/ibrcommon/data/File.cpp ++++ b/ibrcommon/data/File.cpp +@@ -35,7 +35,7 @@ + #include + #include + +-#if !defined(HAVE_FEATURES_H) || defined(ANDROID) ++#if !defined(HAVE_FEATURES_H) || !defined(__GLIBC__) || defined(ANDROID) + #include + #endif + +@@ -225,7 +225,7 @@ namespace ibrcommon + + std::string File::getBasename() const + { +-#if !defined(ANDROID) && defined(HAVE_FEATURES_H) ++#if !defined(ANDROID) && defined(HAVE_FEATURES_H) && defined(__GLIBC__) + return std::string(basename(_path.c_str())); + #else + char path[_path.length()+1]; +-- +2.4.3 +