Preprocessor bug in ssl_exp_scan.l when building with native compileron HP-UX 11

I have been building Apache 1.3.27 on HP-UX 11 via the native compiler
with Mod SSL 2.8.12-1.3.27 and have come across and resolved a build bug
during the Apache compilation process.

In the Mod SSL file .../pkg.sslmod/ssl_expr_scan.l from line 91 onwards
there is a state variable 'str'. The native C pre-processor converts
this to 1 and errors with:

/opt/ansic/bin/cc -c -I../../os/unix -I../../include -DHPUX11 -Aa -Ae
-D_HPUX_SOURCE -DMOD_SSL=208112 -DUSE_HSREGEX -DEAPI -DUSE_EXPAT
-I../../lib/expat-lite `../../apaci` -DSSL_COMPAT -DSSL_ENGINE
-I/build/reporter/apache/openssl-engine-0.9.6g/include
-DMOD_SSL_VERSION=\"2.8.12\" ssl_expr_scan.c
cc: "lex.ssl_expr_yy.c", line 1753: error 1000: Unexpected symbol: "1".
cc: "lex.ssl_expr_yy.c", line 1760: error 1720: Subscript expression
must combine object pointer and integer.
cc: "lex.ssl_expr_yy.c", line 1760: error 1566: Test expression in for
must be scalar.
cc: "lex.ssl_expr_yy.c", line 1763: warning 527: Integral value
implicitly converted to pointer in assignment.
cc: "lex.ssl_expr_yy.c", line 1763: warning 563: Argument #1 is not the
correct type.
*** Error exit code 1

This can be resolved by changing .../pkg.sslmod/ssl_expr_scan.l state
variable to 'str_state' or some other value than 'str'.

Once this change is made, the apache web server correctly and
successfully compiles.

Stuart

--
--------------------------------------------
Stuart V Cook BSc. (Hons)
Senior Software Consultant - Micromuse Ltd.
90 Putney Bridge Rd, London. SW18 1DA. UK
Office: +44-(0)20-8875 9500 x734
Mobile: +44-(0)7771 816 472
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Re: Preprocessor bug in ssl_exp_scan.l when building with nativecompiler on HP-UX 11

On Tue, 4 Feb 2003, Stuart Cook wrote:

> I have been building Apache 1.3.27 on HP-UX 11 via the native compiler
> with Mod SSL 2.8.12-1.3.27 and have come across and resolved a build bug
> during the Apache compilation process.
>
> In the Mod SSL file .../pkg.sslmod/ssl_expr_scan.l from line 91 onwards
> there is a state variable 'str'. The native C pre-processor converts
> this to 1 and errors with:
>
> /opt/ansic/bin/cc -c -I../../os/unix -I../../include -DHPUX11 -Aa -Ae
> -D_HPUX_SOURCE -DMOD_SSL=208112 -DUSE_HSREGEX -DEAPI -DUSE_EXPAT
> -I../../lib/expat-lite `../../apaci` -DSSL_COMPAT -DSSL_ENGINE
> -I/build/reporter/apache/openssl-engine-0.9.6g/include
> -DMOD_SSL_VERSION=\"2.8.12\" ssl_expr_scan.c
> cc: "lex.ssl_expr_yy.c", line 1753: error 1000: Unexpected symbol: "1".
> cc: "lex.ssl_expr_yy.c", line 1760: error 1720: Subscript expression
> must combine object pointer and integer.
> cc: "lex.ssl_expr_yy.c", line 1760: error 1566: Test expression in for
> must be scalar.
> cc: "lex.ssl_expr_yy.c", line 1763: warning 527: Integral value
> implicitly converted to pointer in assignment.
> cc: "lex.ssl_expr_yy.c", line 1763: warning 563: Argument #1 is not the
> correct type.
> *** Error exit code 1
>
> This can be resolved by changing .../pkg.sslmod/ssl_expr_scan.l state
> variable to 'str_state' or some other value than 'str'.

i've been building Apache v1.3.27 with mod_ssl-2.8.12-1.3.27 and OpenSSL
v0.9.6h (non-engine) using HP Ansi C compiler on HP-UX 11.00 with no
problems. here's the compilation command for ssl_expr_scan.c.

cc -c -I../../os/unix -I../../include -DHPUX11 -Aa -Ae -D_HPUX_SOURCE -DMOD_SSL=208112 -I/opt/kronodoc/openldap/2.0.27-kb3/include -DUSE_HSREGEX -DEAPI -DUSE_EXPAT -I../../lib/expat-lite -DNO_DL_NEEDED -DNO_IDEA -noshared `../../apaci` -DSSL_COMPAT -I/opt/local/openssl/0.9.6h-apache/include -DMOD_SSL_VERSION=\"2.8.12\" ssl_expr_scan.c

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____________________________________________________________ __________
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