Remove dead code from gdbserver's configure
Commit Message
gdbserver's configure removes -Wmissing-prototypes from the warning
flags. However, this flag is only useful for C, so this deletion is
no longer needed.
gdb/gdbserver/ChangeLog
2018-09-24 Tom Tromey <tom@tromey.com>
* configure: Rebuild.
* configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
---
gdb/gdbserver/ChangeLog | 5 +++++
gdb/gdbserver/configure | 5 -----
gdb/gdbserver/configure.ac | 6 ------
3 files changed, 5 insertions(+), 11 deletions(-)
Comments
On 2018-09-24 06:21 PM, Tom Tromey wrote:
> gdbserver's configure removes -Wmissing-prototypes from the warning
> flags. However, this flag is only useful for C, so this deletion is
> no longer needed.
It indeed doesn't look useful anymore.
Simon
@@ -7391,11 +7391,6 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-case " $WARN_CFLAGS " in
-*" -Wmissing-prototypes "*)
- WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-prototypes"
- ;;
-esac
old_LIBS="$LIBS"
LIBS="$LIBS -ldl"
@@ -157,12 +157,6 @@ AC_SUBST(ustlibs)
AC_SUBST(ustinc)
AM_GDB_WARNINGS
-dnl The codebase isn't clean yet with this flag.
-case " $WARN_CFLAGS " in
-*" -Wmissing-prototypes "*)
- WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-prototypes"
- ;;
-esac
dnl dladdr is glibc-specific. It is used by thread-db.c but only for
dnl debugging messages. It lives in -ldl which is handled below so we don't