Making all in src make[1]: Entering directory `/home/robust/Sources/stepmania/src' make all-am make[2]: Entering directory `/home/robust/Sources/stepmania/src' if g++ -DHAVE_CONFIG_H -I. -I. -I. -I/usr/include/lua50 -finline-limit=300 -Wall -W -Wno-unused -Wno-switch -O3 -MT LinuxThreadHelpers.o -MD -MP -MF ".deps/LinuxThreadHelpers.Tpo" -c -o LinuxThreadHelpers.o `test -f 'archutils/Unix/LinuxThreadHelpers.cpp' || echo './'`archutils/Unix/LinuxThreadHelpers.cpp; \ then mv -f ".deps/LinuxThreadHelpers.Tpo" ".deps/LinuxThreadHelpers.Po"; else rm -f ".deps/LinuxThreadHelpers.Tpo"; exit 1; fi archutils/Unix/LinuxThreadHelpers.cpp:33: error: ‘gettid’ has not been declared archutils/Unix/LinuxThreadHelpers.cpp:40: error: expected initializer before ‘RString’ archutils/Unix/LinuxThreadHelpers.cpp: In function ‘uint64_t GetCurrentThreadIdInternal()’: archutils/Unix/LinuxThreadHelpers.cpp:137: error: ‘gettid’ was not declared in this scope make[2]: *** [LinuxThreadHelpers.o] Fel 1 make[2]: Leaving directory `/home/robust/Sources/stepmania/src' make[1]: *** [all] Fel 2 make[1]: Leaving directory `/home/robust/Sources/stepmania/src' make: *** [all-recursive] Fel 1