µVision Build Log
Tool Versions:
IDE-Version: ¦ÌVision V5.25.3.0
Copyright (C) 2018 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: W zsd, W, LIC=X9E4T-R4518-MRTXQ-NW71Z-UZXPZ-JSWW9
 
Tool Versions:
Toolchain:       PK251 Prof. Developers Kit  Version: 5.60.0.0
Toolchain Path:  C:\Keil_v5\C251\BIN
C Compiler:      C251.exe V5.60.0.0
Assembler:       A251.exe V4.69.13.0
Linker/Locator:  L251.exe V4.66.93.0
Library Manager: LIB251.exe V4.30.1.0
Hex Converter:   OH251.exe V1.47.0.0
CPU DLL:         S251.DLL V3.129.0.0
Dialog DLL:      DCORE51.DLL V2.81.6.0 
Project:
D:\STC\PFUTEST\PFU.uvproj
Project File Date:  02/26/2023

Output:
Rebuild target 'Target 1'
compiling TSET.C...
TSET.C(12): warning C140: 'ffpdiv_b' undefined; assuming 'extern int ffpdiv_b()'
assembling FPMUL.A51...
linking...
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    NAME:    ?C?FPMUL/FPMUL
*** ERROR L127: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  ffpdiv_b
    MODULE:  .\Objects\TSET.obj (TSET)
*** ERROR L128: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  ffpdiv_b
    MODULE:  .\Objects\TSET.obj (TSET)
    ADDRESS: FF0171H
Program Size: data=20.0 edata+hdata=256 xdata=0 const=18 code=383
Target not created.
Build Time Elapsed:  00:00:00