GCC 'C' Library Documentation?

Where can I find the documentation for the GCC Standard 'C' Library? I can find the Standard C++ Library, http://gcc.gnu.org/libstdc++/ I did find this, but it seems quite old (1993): ...
GCC 'C' Library Documentation?

Where can I find the documentation for the GCC Standard 'C' Library? I can find the Standard C++ Library, http://gcc.gnu.org/libstdc++/ I did find this, but it seems quite old (1993): ...
Can I add more than one gnu library to keil gcc project?

Now my project seems only see the 1st library, but complains can not found other libraries. I've add all other libaries include path .I am use mt2523 chip. I've also add all libraries(.a file) to my project...
Can I add more than one gnu library to keil gcc project?

Now my project seems only see the 1st library, but complains can not found other libraries. I've add all other libaries include path .I am use mt2523 chip. I've also add all libraries(.a file) to my project...
library function documents

Hi, I've just started using the STM32 processor with Keil uVision4 (V4.03q) and the RealView MDK-ARM toolchain V4.11 and I'm learning by looking at the example programs, running on an STM32E-EVAL demo...