[Lazarus] Division by zero. with fpc r30855

[FreeMan]

fpc r30888 lazarus r49115 osx qtx64 -dEnableUTF8RTL

I get this error, when try run or build my application with fpc r30855 
or later. r30854 is work normal, I mean no error.


Division by zero.

Press OK to ignore and risk data corruption.

Press Cancel to kill the program.

I clean make fpc and lazarus then build lazarus in terminal. no any 
error. Open lazarus, then my project, no any error. When click to run 
button or build button, I get this error.
Remove all compiled units of my project, then click build button, 
project builded no error. After click to run button, I get error.
But Application can work out from IDE

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