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  1. Core ReactOS
  2. CORE-17757

static_crt_apitest!fpreset assertion on ARM

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 0.4.15
    • CRT
    • Windows 10 ARM

    Description

      It seems fpreset function is just not implemented, but I classify it as a bug report since it causes application crash.

      Source: https://git.reactos.org/?p=reactos.git;a=blob;f=sdk/lib/crt/float/arm/_fpreset.s;hb=c188821f8ba522e4e6ddf9d27dbcc6defeee4fd9

      Steps to reproduce:

      (ec8.354): Assertion failure - code c0000420 (first chance)
      static_crt_apitest!fpreset:
      00ac1030 defc     __assertfail
      0:000> kp
       # Child-SP RetAddr  Call Site
      00 00a0f8d0 00ac5d24 static_crt_apitest!fpreset
      01 00a0f8d0 00ac602a static_crt_apitest!__tmainCRTStartup(void)+0x12c [reactos\sdk\lib\crt\startup\crtexe.c @ 270] 
      02 00a0f970 76d748ea static_crt_apitest!mainCRTStartup(void)+0x2e [reactos\sdk\lib\crt\startup\crtexe.c @ 192] 
      

      Full debug log from WinDbg: windbg.txt

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            binarymaster Stas'M
            binarymaster Stas'M
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              Updated:
              Resolved: