µVision Build Log
Tool Versions:
IDE-Version: £gVision V5.27.1.0
Copyright (C) 2019 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: User Microsoft, Microsoft, LIC=LSXAR-KQL66-LZ0W3-ALR8K-HME39-KX9G3
 
Tool Versions:
Toolchain:       PK51 Prof. Developers Kit  Version: 9.60.0.0
Toolchain Path:  C:\Keil_v5\C51\BIN
C Compiler:      C51.exe V9.60.0.0
Assembler:       A51.exe V8.2.7.0
Linker/Locator:  BL51.exe V6.22.2.0
Library Manager: LIB51.exe V4.30.1.0
Hex Converter:   OH51.exe V2.7.0.0
CPU DLL:         S8051.DLL V3.122.0.0
Dialog DLL:      DP51.DLL V2.67.0.0 
Project:
F:\MyMCU\8031\8031+27256+RAM+ESP-01\ProgramForWeb\Test_program\TM1637\2\TM1637.uvproj
Project File Date:  02/25/2024

Output:
Build target 'Target 1'
compiling TM1637_8051.c...
TM1637_8051.c(119): warning C280: 'rkey': unreferenced local variable
linking...
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?SMGDISPLAY?TM1637_8051
Program Size: data=23.0 xdata=0 code=563
creating hex file from ".\Objects\TM1637"...
".\Objects\TM1637" - 0 Error(s), 2 Warning(s).
Build Time Elapsed:  00:00:00