Ebrahim Mayat wrote: > Hi > > > I am trying to link readline-4.3 into the app that I am building. > However, config.log reports a prototyping error in a readline header > > > configure:22427: checking for readline > configure:22475: gcc -c -Wall -O2 -fomit-frame-pointer > -funroll-all-loops -finline-functions -Wall -W -Wpointer-arith > -Wbad-function-cast -Wcast-qual -Wcast-align -Wstrict-prototypes > -Wno-unused -Winline -I/sw/include conftest.c >&5 > In file included from /sw/include/readline/readline.h:37, > from conftest.c:55: > /sw/include/readline/rltypedefs.h:35: warning: function declaration > isn't a prototype > /sw/include/readline/rltypedefs.h:36: warning: function declaration > isn't a prototype > /sw/include/readline/rltypedefs.h:37: warning: function declaration > isn't a prototype > /sw/include/readline/rltypedefs.h:38: warning: function declaration > isn't a prototype > In file included from conftest.c:55: > /sw/include/readline/readline.h:364: warning: function declaration isn't > a prototype > conftest.c:59: warning: function declaration isn't a prototype > conftest.c: In function 'main': > > > Now /sw/include/readline/rltypedefs.h:35 looks like this > > > #if !defined (_FUNCTION_DEF) > # define _FUNCTION_DEF > > > typedef int Function (); // line 35 > typedef void VFunction (); > typedef char *CPFunction (); > typedef char **CPPFunction (); > > > #endif /* _FUNCTION_DEF */ > > > Evidently, this is a prototyping problem. I thought about changing line > 35 to > > > typedef int Function (void); > > > but the file is read-only. > > > Any help on correcting this readline problem would be appreciated. > TIA. > E > > > > - Those all just say "warning", though (presumably due to the -Wstrict-prototypes flag). Does your build actually fail?
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