Re: 7.0.0 update to 8.9.0 PIC register clobbered

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I should also note that I am compiling to link with a 32bit application, so=
=20
including -Wa,--32 -m32

On Tuesday, January 16, 2024 at 8:10:30=E2=80=AFAM UTC-5 Phil C wrote:

> CentOS 7..2009
> gcc 4.8.5-44
>
> I am updating from cryptopp 7.0.0 to 8..0 and receive the following error
>
> gcm.cpp: In member function 'virtual size_t=20
> CryptoPP::GCM_Base::AuthenticateBlocks(const byte*, size_t)':
> gcm.cpp:733:18: error: PIC register clobbered by '%ebx' in 'asm'
>
> Is the correct solution to remove -fPIC from the makefile?
> (other than updating to a newer compiler....)
>
>

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I should also note that I am compiling to link with a 32bit application, so=
 including -Wa,--32 -m32<br /><br /><div class=3D"gmail_quote"><div dir=3D"=
auto" class=3D"gmail_attr">On Tuesday, January 16, 2024 at 8:10:30=E2=80=AF=
AM UTC-5 Phil C wrote:<br/></div><blockquote class=3D"gmail_quote" style=3D=
"margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-le=
ft: 1ex;">CentOS 7..2009<div>gcc 4.8.5-44</div><div><br></div><div>I am upd=
ating from cryptopp 7.0.0 to 8..0 and receive the following error</div><div=
><div style=3D"color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;f=
ont-size:small"><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_M=
SFontService,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">=
<br></span></div><div style=3D"color:rgb(34,34,34);font-family:Arial,Helvet=
ica,sans-serif;font-size:small"><span style=3D"font-family:Aptos,Aptos_Embe=
ddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:12pt;co=
lor:rgb(0,0,0)">gcm.cpp: In member function &#39;virtual size_t CryptoPP::G=
CM_Base::AuthenticateBlocks(const byte*, size_t)&#39;:</span></div><div sty=
le=3D"color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:=
small"><span style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontServ=
ice,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)">gcm.cpp:7=
33:18: error: PIC register clobbered by &#39;%ebx&#39; in &#39;asm&#39;</sp=
an></div><div style=3D"color:rgb(34,34,34);font-family:Arial,Helvetica,sans=
-serif;font-size:small"><span style=3D"font-family:Aptos,Aptos_EmbeddedFont=
,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:12pt;color:rgb(=
0,0,0)"><br></span></div><div style=3D"color:rgb(34,34,34);font-family:Aria=
l,Helvetica,sans-serif;font-size:small"><span style=3D"font-family:Aptos,Ap=
tos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size=
:12pt;color:rgb(0,0,0)">Is the correct solution to remove -fPIC from the ma=
kefile?</span></div><div style=3D"color:rgb(34,34,34);font-family:Arial,Hel=
vetica,sans-serif;font-size:small"><span style=3D"font-family:Aptos,Aptos_E=
mbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:12pt=
;color:rgb(0,0,0)">(other than updating to a newer compiler....)</span></di=
v><br></div></blockquote></div>

<p></p>

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