[FixBB] - An attemp to fix clang-armv7-linux-build-cache builder.

http://lab.llvm.org:8011/builders/clang-armv7-linux-build-cache/builds/22130/steps/build%20stage%201/logs/stdio

/usr/bin/c++   -DGTEST_HAS_RTTI=0 -D_DEBUG -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/ObjectYAML -I/home/buildslave/buildslave/clang-armv7-linux-build-cache/llvm/llvm/lib/ObjectYAML -I/usr/include/libxml2 -Iinclude -I/home/buildslave/buildslave/clang-armv7-linux-build-cache/llvm/llvm/include -mthumb -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -O3    -UNDEBUG  -fno-exceptions -fno-rtti -std=c++14 -MMD -MT lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/YAML.cpp.o -MF lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/YAML.cpp.o.d -o lib/ObjectYAML/CMakeFiles/LLVMObjectYAML.dir/YAML.cpp.o -c /home/buildslave/buildslave/clang-armv7-linux-build-cache/llvm/llvm/lib/ObjectYAML/YAML.cpp
/home/buildslave/buildslave/clang-armv7-linux-build-cache/llvm/llvm/lib/ObjectYAML/YAML.cpp:42:41: error: no matching function for call to 'min'
    OS.write((const char *)Data.data(), std::min(N, Data.size()));
                                        ^~~~~~~~
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/algorithmfwd.h:370:5: note: candidate template ignored: deduced conflicting types for parameter '_Tp' ('unsigned long long' vs. 'unsigned int')
    min(const _Tp&, const _Tp&);
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/stl_algo.h:3451:5: note: candidate template ignored: could not match 'initializer_list<type-parameter-0-0>' against 'unsigned long long'
    min(initializer_list<_Tp> __l, _Compare __comp)
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/algorithmfwd.h:375:5: note: candidate function template not viable: requires 3 arguments, but 2 were provided
    min(const _Tp&, const _Tp&, _Compare);
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/stl_algo.h:3445:5: note: candidate function template not viable: requires single argument '__l', but 2 arguments were provided
    min(initializer_list<_Tp> __l)
    ^
/home/buildslave/buildslave/clang-armv7-linux-build-cache/llvm/llvm/lib/ObjectYAML/YAML.cpp:46:28: error: no matching function for call to 'min'
  for (uint64_t I = 0, E = std::min(N, Data.size() / 2); I != E; ++I) {
                           ^~~~~~~~
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/algorithmfwd.h:370:5: note: candidate template ignored: deduced conflicting types for parameter '_Tp' ('unsigned long long' vs. 'unsigned int')
    min(const _Tp&, const _Tp&);
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/stl_algo.h:3451:5: note: candidate template ignored: could not match 'initializer_list<type-parameter-0-0>' against 'unsigned long long'
    min(initializer_list<_Tp> __l, _Compare __comp)
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/algorithmfwd.h:375:5: note: candidate function template not viable: requires 3 arguments, but 2 were provided
    min(const _Tp&, const _Tp&, _Compare);
    ^
/usr/bin/../lib/gcc/arm-linux-gnueabihf/5.4.0/../../../../include/c++/5.4.0/bits/stl_algo.h:3445:5: note: candidate function template not viable: requires single argument '__l', but 2 arguments were provided
    min(initializer_list<_Tp> __l)

Fix: specify the type for std::min call.

diff --git a/llvm/lib/ObjectYAML/YAML.cpp b/llvm/lib/ObjectYAML/YAML.cpp
index 54d5f79..bfaa694 100644 (file)
--- a/llvm/lib/ObjectYAML/YAML.cpp
+++ b/llvm/lib/ObjectYAML/YAML.cpp
@@ -43,7 +43,8 @@ void yaml::BinaryRef::writeAsBinary(raw_ostream &OS, uint64_t N) const {
     return;
   }
 
-  for (uint64_t I = 0, E = std::min(N, Data.size() / 2); I != E; ++I) {
+  for (uint64_t I = 0, E = std::min<uint64_t>(N, Data.size() / 2); I != E;
+       ++I) {
     uint8_t Byte = llvm::hexDigitValue(Data[I * 2]);
     Byte <<= 4;
     Byte |= llvm::hexDigitValue(Data[I * 2 + 1]);