On 2018-07-25 16:06 +0530, Gampu Z wrote: > With -fno-plt, I see that there is reference to > *call *memcpy@GOTPCREL(%rip)* > > Excuse me if this is stupid question, but is it possible to instruct GCC to > insert plain memcpy > call here? (With no PLT or GOTPCREL or any other relocation) > > Like this: > *call memcpy* > (Similar to the case when -fPIE flag is not specified?) Static linking. Even if GCC generate "call memcpy", the *linker* would rewrite it to "call memcpy@PLT" or "call *0xabcdef(%rip)". That's how dynamic linking works on modern Linux system. -- Xi Ruoyao <ryxi@xxxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
