Re: [Powertop] [PATCH] src/cpu/cpu.cpp: Add suffix `u` to `4294967295` to signify an unsigned number

Date: Sat, 2 Feb 2013 22:27:58 +0100 The C++ compiler $ g++ --version g++-4.7.real (Debian 4.7.2-15) 4.7.2 Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. reports the following warning. $ make […] CXX cpu/powertop-cpu.o cpu/cpu.cpp:776:3: warning: this decimal constant is unsigned only in ISO C90 [enabled by default] […] Adding the suffix to the constant gets rid of the warning [1]. [1] http://stackoverflow.com/questions/2347936/cant-get-rid-of-this-decimal-c... --- src/cpu/cpu.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cpu/cpu.cpp b/src/cpu/cpu.cpp index f875e45..401bade 100644 --- a/src/cpu/cpu.cpp +++ b/src/cpu/cpu.cpp @@ -797,7 +797,7 @@ void perf_power_bundle::handle_trace_point(void *trace, int cpunr, uint64_t time exit(-1); } - if (val == 4294967295) + if (val == 4294967295u)

cpu->go_unidle(time); else cpu->go_idle(time); -- 1.7.10.4

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