[Bug 39993] OllyDbg 2.x: Manually changed FPU registers are reset to original values after single step (F7)

WineHQ Bugzilla wine-bugs at winehq.org
Thu Feb 11 10:16:12 CST 2021


https://bugs.winehq.org/show_bug.cgi?id=39993

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |7ee66b29cb52fd3fc18fe2314c7
                   |                            |20b3a0e348e43
          Component|wineserver                  |ntdll
                URL|http://www.ollydbg.de/odbg2 |https://web.archive.org/web
                   |01.zip                      |/20140209193012/http://olly
                   |                            |dbg.de/odbg201.zip
         Resolution|---                         |FIXED
                 CC|                            |focht at gmx.net
            Summary|OllyDbg fails to change     |OllyDbg 2.x: Manually
                   |some registers              |changed FPU registers are
                   |                            |reset to original values
                   |                            |after single step (F7)
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #7 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

this was fixed by commit
https://source.winehq.org/git/wine.git/commitdiff/7ee66b29cb52fd3fc18fe2314c720b3a0e348e43
("ntdll: Send first chance debug event while on signal stack on i386.").

Part of Wine 4.17 release.

Thanks Alexandre

$ sha1sum odbg201.zip
d41fe77a2801d38476f20468ab61ddce14c3abb8  odbg201.zip

$ du -sh odbg201.zip
6.7M    odbg201.zip

$ wine --version
wine-4.16-49-g7ee66b29cb5

Regards

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