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junlon2006 / linux-c

computer system & Linux
Apache License 2.0
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gcc link option #73

Open junlon2006 opened 4 years ago

junlon2006 commented 4 years ago

https://gcc.gnu.org/onlinedocs/gcc-5.2.0/gcc/Link-Options.html#Link-Options

junlon2006 commented 4 years ago

-llibrary -l library Search the library named library when linking. (The second alternative with the library as a separate argument is only for POSIX compliance and is not recommended.) It makes a difference where in the command you write this option; the linker searches and processes libraries and object files in the order they are specified. Thus, ‘foo.o -lz bar.o’ searches library ‘z’ after file foo.o but before bar.o. If bar.o refers to functions in ‘z’, those functions may not be loaded.

junlon2006 commented 4 years ago

why tcmalloc at last?