mORMot Open Source

macfly

Member

From: Brasil

Registered: 2016-08-20

Posts: 374

Error in SynCrypto.pas (some versions of Lazarus + FPC)

I'm getting this error when running any project with Mormot* + SQLite3*, including Sample 2.

External SIGSEGV ... in SynCrypto.pas line 4827

Not on all versions.

Lazarus + PFC + New Pascal = Run OK

Lazarus + PFC + Stable = Error

Lazarus + PFC + Trunk= Error

All compiling to Win64.
All fresh install.
Windows 7

Also tryed to Compile in Lazaruz Stable/Trunk with paths to Mormot in New Pascal distro, and same erro occurs.

SynCrypto.pas

procedure aesencryptx64(const ctxt: TAESContext; bi, bo: PWA4);
{$ifdef FPC}nostackframe; assembler; asm{$else}
asm // input: rcx/rdi=TAESContext, rdx/rsi=source, r8/rdx=dest
        .noframe
{$endif} // rolled optimized encryption asm version by A. Bouchez
...
movzx   r9d, cl
movzx   r10d, bl
mov     r8d, dword ptr [r14+r8*4]      <-- line 4827
mov     r9d, dword ptr [r14+r9*4] 
mov     r10d, dword ptr [r14+r10*4]
...

Last edited by macfly (2018-05-24 17:07:58)