diff --git a/package/ncmpc/0001-Fix-unique_ptr-error-with-some-old-toolchains.patch b/package/ncmpc/0001-Fix-unique_ptr-error-with-some-old-toolchains.patch new file mode 100644 index 0000000000..47905d71d7 --- /dev/null +++ b/package/ncmpc/0001-Fix-unique_ptr-error-with-some-old-toolchains.patch @@ -0,0 +1,54 @@ +From 63c0c47106007f7b2a791e3e4b062a5424d3dfe8 Mon Sep 17 00:00:00 2001 +From: Fabrice Fontaine +Date: Sun, 12 Aug 2018 09:02:50 +0200 +Subject: [PATCH] Fix unique_ptr error with some old toolchains + +With some "old" toolchains (glibc, uclibc in version 4.9.4, 5.3, 5.4, +5.5 ...), the following error is raised by the compiler: + +../src/screen.cxx:60:29: required from here +/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/mips-linux-gnu/include/c++/5.3.0/ext/new_allocator.h:120:4: +error: no matching function for call to 'std::pair >::pair(const screen_functions*, Page*)' + +[...] + +/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/mips-linux-gnu/include/c++/5.3.0/bits/stl_pair.h:112:26: +note: candidate: constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _T1 = const screen_functions* const; _T2 = std::unique_ptr] + _GLIBCXX_CONSTEXPR pair(const _T1& __a, const _T2& __b) + ^ +/usr/lfs/v0/rc-buildroot-test/scripts/instance-1/output/host/opt/ext-toolchain/mips-linux-gnu/include/c++/5.3.0/bits/stl_pair.h:112:26: +note: no known conversion for argument 2 from 'Page*' to 'const +std::unique_ptr&' + +This is due to the fact that init function of screen_functions +structure returns Page* but PageMap wants a std::unique_ptr + +To fix this, cast raw pointer into a unique_ptr with an explicit cast + +Fixes: + - http://autobuild.buildroot.net/results/d8a7339d8bdd5cdc6bd1716585d4bcf15a2e8015 + +Signed-off-by: Fabrice Fontaine +--- + src/screen.cxx | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/src/screen.cxx b/src/screen.cxx +index dd42b25..56afd11 100644 +--- a/src/screen.cxx ++++ b/src/screen.cxx +@@ -56,8 +56,9 @@ ScreenManager::MakePage(const struct screen_functions &sf) + return i; + + auto j = pages.emplace(&sf, +- sf.init(*this, main_window.w, +- main_window.size)); ++ std::unique_ptr(sf.init(*this, ++ main_window.w, ++ main_window.size))); + assert(j.second); + return j.first; + } +-- +2.14.1 +