[PATCH 2/4] Remove unneeded explicit .o targets

[Tom Tromey <tom@tromey.com>]

Makefile.in had special cases to compile printcmd.o and target-float.o
with a different set of warnings.  However, this is no longer
required, so this patch removes those rules.

gdb/ChangeLog
2018-09-03  Tom Tromey  <tom@tromey.com>

	* Makefile.in (printcmd.o, target-float.o): Remove.
	(GDB_WARN_CFLAGS_NO_FORMAT): Remove.
---
 gdb/ChangeLog   |  5 +++++
 gdb/Makefile.in | 16 ----------------
 2 files changed, 5 insertions(+), 16 deletions(-)

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index e75ef66a070..16aac9dadf2 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -199,8 +199,6 @@ WERROR_CFLAGS = @WERROR_CFLAGS@
 GDB_WARN_CFLAGS = $(WARN_CFLAGS)
 GDB_WERROR_CFLAGS = $(WERROR_CFLAGS)
 
-GDB_WARN_CFLAGS_NO_FORMAT = `echo " $(GDB_WARN_CFLAGS) " \
-		   | sed "s/ -Wformat-nonliteral / -Wno-format-nonliteral /g"`
 GDB_WARN_CFLAGS_NO_DEFS = `echo " $(GDB_WARN_CFLAGS) " \
 		   | sed "s/ -Wold-style-definition / -Wno-old-style-definition /g"`
 
@@ -2383,20 +2381,6 @@ ALLDEPFILES = \
 # Some files need explicit build rules (due to -Werror problems) or due
 # to sub-directory fun 'n' games.
 
-# Do not try to build "printcmd.c" with -Wformat-nonliteral.  It manually
-# checks format strings.
-printcmd.o: $(srcdir)/printcmd.c
-	$(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) \
-		$(GDB_WARN_CFLAGS_NO_FORMAT) $(COMPILE.post) \
-		$(srcdir)/printcmd.c
-	$(POSTCOMPILE)
-
-# Same for "target-float.c".
-target-float.o: $(srcdir)/target-float.c
-	$(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) \
-		$(GDB_WARN_CFLAGS_NO_FORMAT) $(COMPILE.post) \
-		$(srcdir)/target-float.c
-
 # ada-exp.c can appear in srcdir, for releases; or in ., for
 # development builds.
 ADA_EXP_C = `if test -f ada-exp.c; then echo ada-exp.c; else echo $(srcdir)/ada-exp.c; fi`
-- 
2.13.6