diff options
| -rw-r--r-- | configure.ac | 3 | ||||
| -rw-r--r-- | m4/compiler.m4 | 7 | ||||
| -rw-r--r-- | text-utils/Makemodule.am | 2 |
3 files changed, 9 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index c1dff15f1..dad0439a3 100644 --- a/configure.ac +++ b/configure.ac @@ -120,6 +120,9 @@ UL_WARN_ADD([-Wstrict-prototypes]) UL_WARN_ADD([-Wformat-security]) AC_SUBST([WARN_CFLAGS]) +UL_WARN_ADD([-Wno-clobbered], BSD_WARN_CFLAGS) +AC_SUBST([BSD_WARN_CFLAGS]) + dnl libtool-2 LT_INIT diff --git a/m4/compiler.m4 b/m4/compiler.m4 index eb94510e3..062f93623 100644 --- a/m4/compiler.m4 +++ b/m4/compiler.m4 @@ -14,10 +14,11 @@ m4_ifdef([AS_VAR_APPEND], [m4_define([UL_AS_VAR_APPEND], [AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) -# UL_ADD_WARN([parameter]) +# UL_ADD_WARN(COMPILER_OPTION [, VARNAME]) # ------------------------ -# Adds parameter to WARN_CFLAGS if the compiler supports it. +# Adds parameter to WARN_CFLAGS (or to $VARNAME) if the compiler supports it. AC_DEFUN([UL_WARN_ADD], [ + m4_define([warnvarname], m4_default([$2],WARN_CFLAGS)) AS_VAR_PUSHDEF([ul_Warn], [ul_cv_warn_$1])dnl AC_CACHE_CHECK([whether compiler handles $1], m4_defn([ul_Warn]), [ ul_save_CPPFLAGS="$CPPFLAGS" @@ -27,6 +28,6 @@ AC_DEFUN([UL_WARN_ADD], [ [AS_VAR_SET(ul_Warn, [no])]) CPPFLAGS="$ul_save_CPPFLAGS" ]) - AS_VAR_IF(ul_Warn, [yes], [UL_AS_VAR_APPEND([WARN_CFLAGS], [" $1"])]) + AS_VAR_IF(ul_Warn, [yes], [UL_AS_VAR_APPEND(warnvarname, [" $1"])]) ]) diff --git a/text-utils/Makemodule.am b/text-utils/Makemodule.am index 6ddec56b3..d3ebfdc5b 100644 --- a/text-utils/Makemodule.am +++ b/text-utils/Makemodule.am @@ -53,6 +53,7 @@ if BUILD_PG usrbin_exec_PROGRAMS += pg dist_man_MANS += text-utils/pg.1 pg_SOURCES = text-utils/pg.c +pg_CFLAGS = $(AM_CFLAGS) $(BSD_WARN_CFLAGS) pg_LDADD = $(LDADD) libcommon.la @NCURSES_LIBS@ if HAVE_TINFO pg_LDADD += -ltinfo @@ -77,6 +78,7 @@ if BUILD_MORE bin_PROGRAMS += more dist_man_MANS += text-utils/more.1 more_SOURCES = text-utils/more.c +more_CFLAGS = $(AM_CFLAGS) $(BSD_WARN_CFLAGS) more_LDADD = $(LDADD) if HAVE_TINFO more_LDADD += -ltinfo |