From 68ed2854284d415a71efd856a40343f550881ede Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 9 Jan 2021 03:56:10 -0500 Subject: sim: clean up C11 header includes Since we require C11 now, we can assume many headers exist, and clean up all of the conditional includes. It's not like any of this code actually accounted for the headers not existing, just whether we could include them. The strings.h cleanup is a little nuanced: it isn't in C11, but every use of it in the codebase will include strings.h only if string.h doesn't exist. Since we now assume the C11 string.h exists, we'll never include strings.h, so we can delete it. --- sim/avr/ChangeLog | 5 +++++ sim/avr/config.in | 6 ------ sim/avr/configure | 41 +++++++++++++++++++++++++++++++---------- sim/avr/interp.c | 3 +-- 4 files changed, 37 insertions(+), 18 deletions(-) (limited to 'sim/avr') diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog index c368fa4..0f837b2 100644 --- a/sim/avr/ChangeLog +++ b/sim/avr/ChangeLog @@ -1,3 +1,8 @@ +2021-01-11 Mike Frysinger + + * config.in, configure: Regenerate. + * interp.c: Delete HAVE_STRING_H. + 2021-01-09 Mike Frysinger * configure: Regenerate. diff --git a/sim/avr/config.in b/sim/avr/config.in index 7c667a1..cb5ea1b 100644 --- a/sim/avr/config.in +++ b/sim/avr/config.in @@ -13,9 +13,6 @@ /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H -/* Define to 1 if you have the header file. */ -#undef HAVE_ERRNO_H - /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H @@ -130,9 +127,6 @@ /* Define to 1 if you have the `time' function. */ #undef HAVE_TIME -/* Define to 1 if you have the header file. */ -#undef HAVE_TIME_H - /* Define to 1 if you have the `truncate' function. */ #undef HAVE_TRUNCATE diff --git a/sim/avr/configure b/sim/avr/configure index 1bcb7b4..3eb9c87 100755 --- a/sim/avr/configure +++ b/sim/avr/configure @@ -6797,6 +6797,19 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown +plugin_option= +plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" +for plugin in $plugin_names; do + plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` + if test x$plugin_so = x$plugin; then + plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` + fi + if test x$plugin_so != x$plugin; then + plugin_option="--plugin $plugin_so" + break + fi +done + if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 @@ -6890,6 +6903,11 @@ else fi test -z "$AR" && AR=ar +if test -n "$plugin_option"; then + if $AR --help 2>&1 | grep -q "\--plugin"; then + AR="$AR $plugin_option" + fi +fi test -z "$AR_FLAGS" && AR_FLAGS=cru @@ -7094,6 +7112,11 @@ else fi test -z "$RANLIB" && RANLIB=: +if test -n "$plugin_option" && test "$RANLIB" != ":"; then + if $RANLIB --help 2>&1 | grep -q "\--plugin"; then + RANLIB="$RANLIB $plugin_option" + fi +fi @@ -8930,15 +8953,13 @@ $as_echo "$LINGUAS" >&6; } fi # Check for common headers. -# FIXME: Seems to me this can cause problems for i386-windows hosts. -# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*. -for ac_header in stdlib.h string.h strings.h unistd.h time.h +# NB: You can assume C11 headers exist. +for ac_header in unistd.h do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +#define HAVE_UNISTD_H 1 _ACEOF fi @@ -8971,7 +8992,7 @@ fi done -for ac_header in dlfcn.h errno.h sys/stat.h +for ac_header in dlfcn.h sys/stat.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" @@ -12908,7 +12929,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12911 "configure" +#line 12932 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13014,7 +13035,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 13017 "configure" +#line 13038 "configure" #include "confdefs.h" #if HAVE_DLFCN_H diff --git a/sim/avr/interp.c b/sim/avr/interp.c index deaf711..3aff881 100644 --- a/sim/avr/interp.c +++ b/sim/avr/interp.c @@ -19,9 +19,8 @@ #include "config.h" -#ifdef HAVE_STRING_H #include -#endif + #include "bfd.h" #include "libiberty.h" #include "gdb/remote-sim.h" -- cgit v1.1