Is it possible to add -pedantic to GCC command line, yet have it not warn about 'long long'
문제
I'm using mostly GCC to develop my library, but I'd like to ensure cross-compiler compatibility and especially standard conformance as much as possible. For this, I have add several -W...
flags to command line. I'd also add -pedantic
, but I have a problem with its warning about long long
type. The latter is important for my library and is properly guarded with #if
code, i.e. is not compiled on compilers that don't know it anyway.
In short: can I have GCC in -pedantic
mode warn about any extension except long long
?
해결책
add -Wno-long-long
, or switch to C99 (use the gcc flag -std=c99). c99 provides long long.
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