I'm using compiler
I found that the default for COMMON section is -fcommon, which will generate COMMON section, I have to use -fno-common explictly in CFLAGS.
But my understanding it should have -fno-common as defaut? Anything that changed?
`-fno-common` is only the default for GCC 10 and newer. See gcc.gnu.org/.../changes.html
thanks for reply, how about arm cc? is it default with -fno-common?
Starting from AC6.3 it's also default to `-fno-common`
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