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Re: [lpc2000] GNUARM "ERROR: lcd.o uses software FP, whereas main.elf uses hardware FP"

2006-02-22 by Thiago Takehara

try to pass the -mno-fpu parameter to your assembler (if you don“t have a FPU).  
  ----- Original Message ----- 
  From: arrek_x 
  To: lpc2000@yahoogroups.com 
  Sent: Wednesday, February 22, 2006 1:45 PM
  Subject: [lpc2000] GNUARM "ERROR: lcd.o uses software FP, whereas main.elf uses hardware FP"


  Hi,
  I've changed my gcc compiler form gcc-3.3.1 to gnuarm's gcc-4.0.1. 
  While integrating with Keil's uVision3 IDE I'm getting (while linking) 
  above mentioned error (for every *.o file created from *.c).
  I checked out, that the error does't occur when disabling option 
  "Enable ARM/Thumb Interworking" on Assembler tab in "Options for 
  Target..." dialog box. So, occuring (while linking with arm-elf-ld) of 
  this error is related to way of assembling Startup.s file (with or 
  without option -mthumb-interwork).
  What could be reason of such behaviour? With gcc-3.3.1 it was ok.

  Regards,
  Arek





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