From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 14 Jan 2021 06:03:54 +0000 (-0500)
Subject: gas: bfin: build lexer with -Werror
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=abad28152eb82fb4dc84ed3f0bc35e685d7772d7;p=binutils-gdb.git

gas: bfin: build lexer with -Werror

The makefile has comments about old versions of bison/yacc generating
warnings, but that doesn't apply to the lexer which comes from flex.
As far as I can tell, the warnings in the Blackfin lexer can be fixed
with defines that have been supported back through flex in 2002.  So
lets turn on -Werror for it and see if anyone notices.  If they do,
they can report their exact tool versions so we can record that here.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4b05f3ef328..adf7ad15a0f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2021-01-14  Mike Frysinger  <vapier@gentoo.org>
+
+	* Makefile.am (bfin-lex-wrapper.@OBJEXT@): Delete $(NO_WERROR).
+	* Makefile.in: Regenerated.
+
 2021-01-14  Mike Frysinger  <vapier@gentoo.org>
 
 	* bfin-lex.l (YY_NO_INPUT, YY_NO_UNPUT): Define.
diff --git a/gas/Makefile.am b/gas/Makefile.am
index bf167b372d4..ce7da76d796 100644
--- a/gas/Makefile.am
+++ b/gas/Makefile.am
@@ -492,14 +492,14 @@ bfin-lex.c: $(srcdir)/config/bfin-lex.l
 	$(SHELL) $(YLWRAP) $(srcdir)/config/bfin-lex.l lex.yy.c bfin-lex.c -- $(LEXCOMPILE)
 bfin-lex-wrapper.@OBJEXT@: $(srcdir)/config/bfin-lex-wrapper.c bfin-lex.c bfin-parse.h $(srcdir)/config/bfin-defs.h
 if am__fastdepCC
-	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $(srcdir)/config/bfin-lex-wrapper.c $(NO_WERROR)
+	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $(srcdir)/config/bfin-lex-wrapper.c
 	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 else
 if AMDEP
 	source='bfin-lex-wrapper.c' object='$@' libtool=no @AMDEPBACKSLASH@
 	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 endif
-	$(COMPILE) -c $(srcdir)/config/bfin-lex-wrapper.c $(NO_WERROR)
+	$(COMPILE) -c $(srcdir)/config/bfin-lex-wrapper.c
 endif
 
 EXTRA_as_new_SOURCES += config/rl78-parse.y
diff --git a/gas/Makefile.in b/gas/Makefile.in
index a0f3a4ad49e..008ed582ab4 100644
--- a/gas/Makefile.in
+++ b/gas/Makefile.in
@@ -1617,11 +1617,11 @@ $(srcdir)/config/bfin-parse.h: ; @true
 bfin-lex.c: $(srcdir)/config/bfin-lex.l
 	$(SHELL) $(YLWRAP) $(srcdir)/config/bfin-lex.l lex.yy.c bfin-lex.c -- $(LEXCOMPILE)
 bfin-lex-wrapper.@OBJEXT@: $(srcdir)/config/bfin-lex-wrapper.c bfin-lex.c bfin-parse.h $(srcdir)/config/bfin-defs.h
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $(srcdir)/config/bfin-lex-wrapper.c $(NO_WERROR)
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $(srcdir)/config/bfin-lex-wrapper.c
 @am__fastdepCC_TRUE@	mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	source='bfin-lex-wrapper.c' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $(srcdir)/config/bfin-lex-wrapper.c $(NO_WERROR)
+@am__fastdepCC_FALSE@	$(COMPILE) -c $(srcdir)/config/bfin-lex-wrapper.c
 rl78-parse.c: $(srcdir)/config/rl78-parse.y $(srcdir)/../bfd/reloc.c
 	$(SHELL) $(YLWRAP) $(srcdir)/config/rl78-parse.y y.tab.c rl78-parse.c y.tab.h rl78-parse.h -- $(YACCCOMPILE) -d ;
 rl78-parse.h: rl78-parse.c