On Thu, Nov 27, 2008 at 11:03:29AM +0000, Jan Flokstra wrote:
Update of /cvsroot/monetdb/pathfinder/modules/pftijah/tjc In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv3513
Modified Files: tjc_scan.l Log Message:
- defining an empty ECHO should solve the fwrite() problem I think. I copied this solution which first did not make any sense from nexi.l.
Works. Thanks.
Alternative (in case ECHO was used) would have been to disable the strict checks for (flex-/bison-) generated code, e.g., via ======== Index: buildtools/conf/MonetDB.m4 =================================================================== RCS file: /cvsroot/monetdb/buildtools/conf/MonetDB.m4,v retrieving revision 1.99 diff -u -r1.99 MonetDB.m4 --- buildtools/conf/MonetDB.m4 27 Nov 2008 08:04:34 -0000 1.99 +++ buildtools/conf/MonetDB.m4 27 Nov 2008 11:46:09 -0000 @@ -758,7 +758,7 @@ dnl locally as possible via "-Wno-undef" dnl (see also MonetDB4/src/monet/Makefile.ag, sql/src/server/Makefile.ag, dnl pathfinder/modules/pftijah/Makefile.ag). - GCC_BISON_CFLAGS="$GCC_BISON_CFLAGS -Wno-undef" + GCC_BISON_CFLAGS="$GCC_BISON_CFLAGS -Wno-undef -Wp,-U_FORTIFY_SOURCE" dnl Likewise, at least with gcc 4.3.0 and flex 2.5.33 and bison 2.3 on Gentoo 1.12.11.1, dnl gcc complains about some bison/flex-generated code that defines an unused static function: dnl "warning: 'input' defined but not used". ========
Stefan
U tjc_scan.l Index: tjc_scan.l =================================================================== RCS file: /cvsroot/monetdb/pathfinder/modules/pftijah/tjc/tjc_scan.l,v retrieving revision 1.2 retrieving revision 1.3 diff -u -d -r1.2 -r1.3 --- tjc_scan.l 27 Nov 2008 10:53:17 -0000 1.2 +++ tjc_scan.l 27 Nov 2008 11:03:26 -0000 1.3 @@ -49,6 +49,8 @@ YY_FATAL_ERROR( "input in tijah flex scanner failed" ); #endif
+#define ECHO /* empty -- don't echo anything (we shouldn't get there anyway */
static void gotoState (int s) {
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