Error: ‘SIZE_MAX’ has not been declared in this scope

[wjnodejs]

i try to compile with debug . i replace #OPT ?= -O2 -DNDEBUG with OPT ?= -g2 in MakeFile

ar: creating out-static/libleveldb.a
g++ -I. -I./include -fno-builtin-memcmp -pthread -DOS_LINUX -DLEVELDB_PLATFORM_POSIX -g2 -c helpers/memenv/memenv.cc -o out-static/helpers/memenv/memenv.o
helpers/memenv/memenv.cc: In member function ‘leveldb::Status leveldb::::FileState::Read(uint64_t, size_t, leveldb::Slice*, char*) const’:
helpers/memenv/memenv.cc:65: 错误：‘SIZE_MAX’在此作用域中尚未声明
make: *** [out-static/helpers/memenv/memenv.o] 错误 1

[wjnodejs]

have included /usr/include/stdint.h in leveldb/env.h. moreover,i try to add #include <stdint.h>; /#include ;using namespace std; into helpers/memenv/memenv.cc, but it's not use.

[pwnall]

Hmm... memenv.h should include <stdint.h>. Sorry about that.

That being said... you said you've already tried adding #include <stdint.h>. I'm not sure what else it could be. The master branch generally passes Travis, meaning it should compile with reasonably new gcc and clang on Linux and Mac.

We've very recently switched to CMake. Give that a try and see if it works for you?

[wjnodejs]

thanks for your answer.
now ,it works ok after i delete the line at helpers/memenv/memenv.cc:65，i have a suspicion that my gcc is older.