Re: [Sqlrelay-discussion] [PATCH] Few tweaks to rudiments

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On Fri, Aug 26, 2005 at 12:37:16PM -0400, Firstworks/4access wrote:
> Ahhh, so on solaris, strchr/strstr/strrchr all return const char *
> rather than char *.  That's actually very cool.  It's always bugged

Probably not. From man strstr:
char *strstr(const char *s1, const char *s2);

I can provide you access to Solaris 10 box (SPARC) if you wish.

> me that glibc's versions of those functions return char * and I've been
> looking for an excuse to make my findFirst/findLast methods return a
> const char *.  Now I have one :)
> 
> I guess I need versions of them that take a char * first parameter
> though :).
> 
> I'll fix that in the next prerelease.
> 
> Dave
> 
> On Fri, 2005-08-26 at 19:23 +0400, Dmitry Sivachenko wrote:
> > On Fri, Aug 26, 2005 at 11:02:33AM -0400, David Muse wrote:
> > > Yes, the http://www.firstworks.com/sqlrelay-0.37pre2.tar.gz tarball
> > > contains both rudiments and sqlrelay and both contain
> > > sun-compiler-specific updates.
> > 
> > Well, I see.
> > 
> > Now I get:
> > 
> >  CC -pipe -D_REENTRANT -D_THREAD_SAFE -D__EXTENSIONS__ -I../ -I../include -c signalclasses.C -o signalclasses.o >/dev/null 2>&1
> > /bin/sh ../libtool --mode=compile CC -pipe  -D_REENTRANT -D_THREAD_SAFE -D__EXTENSIONS__     -I../ -I../include -c charstring.C -o charstring.lo
> >  CC -pipe -D_REENTRANT -D_THREAD_SAFE -D__EXTENSIONS__ -I../ -I../include -c charstring.C  -KPIC -DPIC -o .libs/charstring.o
> > CC: Warning: Option -pipe passed to ld, if ld is invoked, ignored otherwise
> > "charstring.C", line 740: Error: Cannot return const char* from a function that should return char*.
> > "charstring.C", line 744: Error: Cannot return const char* from a function that should return char*.
> > "charstring.C", line 748: Error: Cannot return const char* from a function that should return char*.
> > 3 Error(s) detected.
> > make[1]: *** [charstring.lo] Error 1
> > make[1]: Leaving directory `/tmp/rudiments-0.29/src'
> > make: *** [all] Error 2
> > 
> > 
> > 
> > I use Sun Studio 10.
> > 
> > 
> > > 
> > > Dave
> > > 
> > > On Fri, 2005-08-26 at 18:30 +0400, Dmitry Sivachenko wrote:
> > > > Please note that I submitted a patch for *rudiments*, not for sqlrelay.
> > > > 
> > > > 
> > > > 
> > > > On Fri, Aug 26, 2005 at 10:24:49AM -0400, Firstworks/4access wrote:
> > > > > Take a look at http://www.firstworks.com/sqlrelay-0.37pre2.tar.gz
> > > > > 
> > > > > I recently made a bunch of changes to support sun compilers including a
> > > > > check to see if the compiler supports -Wall at configure-time.  I
> > > > > believe it also includes these fixes.
> > > > > 
> > > > > I'm still working on some errors involving different compatibility
> > > > > modes, but hopefully they'll be fixed soon.
> > > > > 
> > > > > David Muse
> > > > > dav...@fi...
> > > > > 
> > > > > 
> > > > > On Fri, 2005-08-26 at 11:40 +0400, Dmitry Sivachenko wrote:
> > > > > > Hello!
> > > > > > 
> > > > > > I propose the following patch to rudiments (made against 0.28.2).
> > > > > > 
> > > > > > Patch to configure.in is to eliminate mandatory '-Wall' from CPPFLAGS
> > > > > > since there are compilers (say Sun Studio) which do not recongnize
> > > > > > this flag.  One can always add this switch to their CPPFLAGS if desired.
> > > > > > 
> > > > > > Patch to charstring.h fixes the inconsistency between declarations in
> > > > > > charstring.h and src/charstring.C. This is actually a bug which gcc hides,
> > > > > > I suppose.
> > > > > > 
> > > > > > Thanks!
> > > > > > 
> > > > > > 
> > > > > > --- include/rudiments/charstring.h.orig	Чтв Янв 27 06:35:07 2005
> > > > > > +++ include/rudiments/charstring.h	Птн Авг 26 11:34:38 2005
> > > > > > @@ -119,7 +119,7 @@
> > > > > >  							const char *needle);
> > > > > >  			// Returns true if "haystack" contains "needle" or
> > > > > >  			// false otherwise.
> > > > > > -		static	bool	contains(const char *haystack, char needle);
> > > > > > +		static	bool	contains(const char *haystack, const char needle);
> > > > > >  			// Returns true if "haystack" contains "needle" or
> > > > > >  			// false otherwise.
> > > > > >  		static	char	*findFirst(const char *haystack,
> > > > > > @@ -126,7 +126,7 @@
> > > > > >  							const char *needle);
> > > > > >  			// Returns a pointer to the first occurrance of "needle"
> > > > > >  			// in "haystack" or NULL if not found.
> > > > > > -		static	char	*findFirst(const char *haystack, char needle);
> > > > > > +		static	char	*findFirst(const char *haystack, const char needle);
> > > > > >  			// Returns a pointer to the first occurrance of "needle"
> > > > > >  			// in "haystack" or NULL if not found.
> > > > > >  		static	char	*findLast(const char *haystack,
> > > > > > @@ -133,7 +133,7 @@
> > > > > >  							const char *needle);
> > > > > >  			// Returns a pointer to the last occurrance of "needle"
> > > > > >  			// in "haystack" or NULL if not found.
> > > > > > -		static	char	*findLast(const char *haystack, char needle);
> > > > > > +		static	char	*findLast(const char *haystack, const char needle);
> > > > > >  			// Returns a pointer to the last occurrance of "needle"
> > > > > >  			// in "haystack" or NULL if not found.
> > > > > >  
> > > > > > --- configure.in.orig	Чтв Апр 21 18:42:05 2005
> > > > > > +++ configure.in	Птн Авг 26 11:31:13 2005
> > > > > > @@ -288,7 +288,7 @@
> > > > > >  	INCLUDE_ERROR="1")
> > > > > >  
> > > > > > 
> > > > > > -CPPFLAGS="-Wall -D_REENTRANT $CPPFLAGS"
> > > > > > +CPPFLAGS="-D_REENTRANT $CPPFLAGS"
> > > > > >  CXXFLAGS="$SMALLCODE $CXXFLAGS"
> > > > > >  
> > > > > >  AC_SUBST(CPPFLAGS)
> > > > > > 
> > > > > > 
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