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Makefile.in (gengtype-lex.c): Work around a bug in flex.

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* Makefile.in (gengtype-lex.c): Work around a bug in flex.
	* gengtype-lex.l (YY_USE_PROTOS): Undef.
	(YY_DECL): Define.

From-SVN: r55803
This commit is contained in:
Kaveh R. Ghazi 2002-07-27 23:35:11 +00:00 committed by Kaveh Ghazi
parent a3926fe192
commit e66f55b878
3 changed files with 19 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-07-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (gengtype-lex.c): Work around a bug in flex.
* gengtype-lex.l (YY_USE_PROTOS): Undef.
(YY_DECL): Define.
2002-07-27 Roger Sayle <roger@eyesopen.com>
* doc/invoke.texi: Document that both -fno-builtin-foo and

12
gcc/Makefile.in
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@ -2035,9 +2035,17 @@ gengtype-yacc.o : gengtype-yacc.c gengtype.h $(HCONFIG_H) $(SYSTEM_H)
$(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
$(srcdir)/gengtype-yacc.c $(OUTPUT_OPTION)
# The sed command works around a bug in flex-2.5.4.
$(srcdir)/gengtype-lex.c : $(srcdir)/gengtype-lex.l
$(FLEX) $(FLEXFLAGS) -o$@ $(srcdir)/gengtype-lex.l \
|| ( rm -f $@ && false )
cd $(srcdir) && \
$(FLEX) $(FLEXFLAGS) -t -o$@ $(srcdir)/gengtype-lex.l | \
sed 's/^\(char msg\[\];\)/yyconst \1/' > g-$$$$ ; \
if test $$? -eq 0 ; then \
mv -f g-$$$$ gengtype-lex.c ; \
else \
rm -f g-$$$$.* ; \
false ; \
fi
$(srcdir)/gengtype-yacc.c: $(srcdir)/gengtype-yacc.y
(cd $(srcdir) && \

3
gcc/gengtype-lex.l
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@ -28,6 +28,9 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "gengtype.h"
#include "gengtype-yacc.h"
#undef YY_USE_PROTOS
#define YY_DECL int yylex ()
static void update_lineno PARAMS ((const char *l, size_t len));
struct fileloc lexer_line;