[openssl-dev] [openssl.org #4170] Illegal instruction in sha1-586.asm when building for win32 using Visual Studio 2015
Andy Polyakov via RT
rt at openssl.org
Mon Dec 7 12:59:24 UTC 2015
> When building openss-1.0.2e for win32 using Visual Studio 2015 I get error
> in the assembler code:
>
> ml /nologo /Cp /coff /c /Cx /Zi /Fotmp32dll\sha1-586.obj
> tmp32dll\sha1-586.asm
> Assembling: tmp32dll\sha1-586.asm
> tmp32dll\sha1-586.asm(1432) : error A2070:invalid instruction operands
> tmp32dll\sha1-586.asm(1576) : error A2070:invalid instruction operands
> NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual
> Studio 14.0\VC\BIN\ml.EXE"' : return code
> '0x1'
> Stop.
>
> When building for win64 it builds without any errors.
Quoting INSTALL.W32:
- you need ...
- Netwide Assembler, a.k.a. NASM, available from
http://nasm.sourceforge.net/
is required if you intend to utilize assembler modules. Note that NASM
is now the only supported assembler.
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