[gcc r12-6011] Revert "Sync with binutils: GCC: Pass --plugin to AR and RANLIB"

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* [gcc r12-6011] Revert "Sync with binutils: GCC: Pass --plugin to AR and RANLIB"
@ 2021-12-16  4:47 H.J. Lu
  0 siblings, 0 replies; only message in thread
From: H.J. Lu @ 2021-12-16  4:47 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:ab18659afc054434cef4d4757a3519f1100adc52

commit r12-6011-gab18659afc054434cef4d4757a3519f1100adc52
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Dec 15 20:45:58 2021 -0800

    Revert "Sync with binutils: GCC: Pass --plugin to AR and RANLIB"
    
    This reverts commit bf8cdd35117dea2049abbeebcdf14de11b323ef7.

Diff:
---
 Makefile.in            |  5 ++---
 Makefile.tpl           |  5 ++---
 config/gcc-plugin.m4   | 28 ----------------------------
 configure              | 39 ---------------------------------------
 configure.ac           | 15 ---------------
 libiberty/Makefile.in  |  5 ++---
 libiberty/aclocal.m4   |  1 -
 libiberty/configure    | 37 -------------------------------------
 libiberty/configure.ac | 12 ------------
 libtool.m4             | 25 +------------------------
 zlib/configure         | 29 +++--------------------------
 11 files changed, 10 insertions(+), 191 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 1e5d218941b..79c77fccf0f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -418,7 +418,7 @@ MAKEINFOFLAGS = --split-size=5000000
 # ---------------------------------------------
 
 AS = @AS@
-AR = @AR@ @AR_PLUGIN_OPTION@
+AR = @AR@
 AR_FLAGS = rc
 CC = @CC@
 CXX = @CXX@
@@ -429,7 +429,7 @@ LIPO = @LIPO@
 NM = @NM@
 OBJDUMP = @OBJDUMP@
 OTOOL = @OTOOL@
-RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
+RANLIB = @RANLIB@
 READELF = @READELF@
 STRIP = @STRIP@
 WINDRES = @WINDRES@
@@ -66712,7 +66712,6 @@ AUTOCONF = autoconf
 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
 	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
 	$(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
-	$(srcdir)/config/gcc-plugin.m4 \
 	$(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
 	$(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
 	cd $(srcdir) && $(AUTOCONF)
diff --git a/Makefile.tpl b/Makefile.tpl
index 268bbc7af1c..ef58fac2b9a 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -421,7 +421,7 @@ MAKEINFOFLAGS = --split-size=5000000
 # ---------------------------------------------
 
 AS = @AS@
-AR = @AR@ @AR_PLUGIN_OPTION@
+AR = @AR@
 AR_FLAGS = rc
 CC = @CC@
 CXX = @CXX@
@@ -432,7 +432,7 @@ LIPO = @LIPO@
 NM = @NM@
 OBJDUMP = @OBJDUMP@
 OTOOL = @OTOOL@
-RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
+RANLIB = @RANLIB@
 READELF = @READELF@
 STRIP = @STRIP@
 WINDRES = @WINDRES@
@@ -2094,7 +2094,6 @@ AUTOCONF = autoconf
 $(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac $(srcdir)/config/acx.m4 \
 	$(srcdir)/config/override.m4 $(srcdir)/config/proginstall.m4 \
 	$(srcdir)/config/elf.m4 $(srcdir)/config/isl.m4 \
-	$(srcdir)/config/gcc-plugin.m4 \
 	$(srcdir)/libtool.m4 $(srcdir)/ltoptions.m4 $(srcdir)/ltsugar.m4 \
 	$(srcdir)/ltversion.m4 $(srcdir)/lt~obsolete.m4
 	cd $(srcdir) && $(AUTOCONF)
diff --git a/config/gcc-plugin.m4 b/config/gcc-plugin.m4
index f2daba96fd8..7ee342fe5fe 100644
--- a/config/gcc-plugin.m4
+++ b/config/gcc-plugin.m4
@@ -129,31 +129,3 @@ AC_DEFUN([GCC_ENABLE_PLUGINS],
      fi
    fi
 ])
-
-dnl
-dnl
-dnl GCC_PLUGIN_OPTION
-dnl    (SHELL-CODE_HANDLER)
-dnl
-AC_DEFUN([GCC_PLUGIN_OPTION],[dnl
-AC_MSG_CHECKING([for -plugin option])
-
-plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
-plugin_option=
-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 $plugin_so"
-    break
-  fi
-done
-if test -n "$plugin_option"; then
-  $1="$plugin_option"
-  AC_MSG_RESULT($plugin_option)
-else
-  AC_MSG_RESULT([no])
-fi
-])
diff --git a/configure b/configure
index 97d2a554019..2e2dcd0ab30 100755
--- a/configure
+++ b/configure
@@ -619,8 +619,6 @@ GFORTRAN_FOR_TARGET
 GCC_FOR_TARGET
 CXX_FOR_TARGET
 CC_FOR_TARGET
-RANLIB_PLUGIN_OPTION
-AR_PLUGIN_OPTION
 GDCFLAGS
 READELF
 OTOOL
@@ -12843,43 +12841,6 @@ fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
-$as_echo_n "checking for -plugin option... " >&6; }
-
-plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
-plugin_option=
-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 $plugin_so"
-    break
-  fi
-done
-if test -n "$plugin_option"; then
-  PLUGIN_OPTION="$plugin_option"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
-$as_echo "$plugin_option" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-AR_PLUGIN_OPTION=
-RANLIB_PLUGIN_OPTION=
-if test -n "$PLUGIN_OPTION"; then
-  if $AR --help 2>&1 | grep -q "\--plugin"; then
-    AR_PLUGIN_OPTION="$PLUGIN_OPTION"
-  fi
-  if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
-    RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
-  fi
-fi
-
-
-
 # Target tools.
 
 # Check whether --with-build-time-tools was given.
diff --git a/configure.ac b/configure.ac
index 5a8ef70444d..68cc5cc31fe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,6 @@ m4_include(config/override.m4)
 m4_include(config/proginstall.m4)
 m4_include(config/elf.m4)
 m4_include(config/ax_cxx_compile_stdcxx.m4)
-m4_include(config/gcc-plugin.m4)
 m4_include([libtool.m4])
 m4_include([ltoptions.m4])
 m4_include([ltsugar.m4])
@@ -3601,20 +3600,6 @@ AC_SUBST(CXXFLAGS)
 AC_SUBST(GDC)
 AC_SUBST(GDCFLAGS)
 
-GCC_PLUGIN_OPTION(PLUGIN_OPTION)
-AR_PLUGIN_OPTION=
-RANLIB_PLUGIN_OPTION=
-if test -n "$PLUGIN_OPTION"; then
-  if $AR --help 2>&1 | grep -q "\--plugin"; then
-    AR_PLUGIN_OPTION="$PLUGIN_OPTION"
-  fi
-  if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
-    RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
-  fi
-fi
-AC_SUBST(AR_PLUGIN_OPTION)
-AC_SUBST(RANLIB_PLUGIN_OPTION)
-
 # Target tools.
 AC_ARG_WITH([build-time-tools], 
   [AS_HELP_STRING([--with-build-time-tools=PATH],
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index cf38d211243..0d41a79cc98 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -50,13 +50,13 @@ mkinstalldirs = $(SHELL) $(libiberty_topdir)/mkinstalldirs
 # Some compilers can't handle cc -c blah.c -o foo/blah.o.
 OUTPUT_OPTION = @OUTPUT_OPTION@
 
-AR = @AR@ @AR_PLUGIN_OPTION@
+AR = @AR@
 AR_FLAGS = rc
 
 CC = @CC@
 CFLAGS = @CFLAGS@
 CPPFLAGS = @CPPFLAGS@
-RANLIB = @RANLIB@ @RANLIB_PLUGIN_OPTION@
+RANLIB = @RANLIB@
 MAKEINFO = @MAKEINFO@
 PERL = @PERL@
 
@@ -507,7 +507,6 @@ aclocal_deps = \
 	$(srcdir)/../config/acx.m4 \
 	$(srcdir)/../config/cet.m4 \
 	$(srcdir)/../config/enable.m4 \
-	$(srcdir)/../config/gcc-plugin.m4 \
 	$(srcdir)/../config/no-executables.m4 \
 	$(srcdir)/../config/override.m4 \
 	$(srcdir)/../config/picflag.m4 \
diff --git a/libiberty/aclocal.m4 b/libiberty/aclocal.m4
index 0757688d52a..3378316dced 100644
--- a/libiberty/aclocal.m4
+++ b/libiberty/aclocal.m4
@@ -15,7 +15,6 @@ m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun
 m4_include([../config/acx.m4])
 m4_include([../config/cet.m4])
 m4_include([../config/enable.m4])
-m4_include([../config/gcc-plugin.m4])
 m4_include([../config/no-executables.m4])
 m4_include([../config/picflag.m4])
 m4_include([../config/warnings.m4])
diff --git a/libiberty/configure b/libiberty/configure
index 6dd1d119b88..0a797255c70 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -645,8 +645,6 @@ CPPFLAGS
 LDFLAGS
 CFLAGS
 CC
-RANLIB_PLUGIN_OPTION
-AR_PLUGIN_OPTION
 RANLIB
 AR
 host_os
@@ -2937,41 +2935,6 @@ else
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
-$as_echo_n "checking for -plugin option... " >&6; }
-
-plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
-plugin_option=
-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 $plugin_so"
-    break
-  fi
-done
-if test -n "$plugin_option"; then
-  PLUGIN_OPTION="$plugin_option"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
-$as_echo "$plugin_option" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-if test -n "$PLUGIN_OPTION"; then
-  if $AR --help 2>&1 | grep -q "\--plugin"; then
-    AR_PLUGIN_OPTION="$PLUGIN_OPTION"
-
-  fi
-  if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
-    RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
-
-  fi
-fi
-
 # Add --enable-multilib to configure.
 # Default to --enable-multilib
 # Check whether --enable-multilib was given.
diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index f59f35e1f20..84a7b378fad 100644
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -113,18 +113,6 @@ dnl to call AC_CHECK_PROG.
 AC_CHECK_TOOL(AR, ar)
 AC_CHECK_TOOL(RANLIB, ranlib, :)
 
-GCC_PLUGIN_OPTION(PLUGIN_OPTION)
-if test -n "$PLUGIN_OPTION"; then
-  if $AR --help 2>&1 | grep -q "\--plugin"; then
-    AR_PLUGIN_OPTION="$PLUGIN_OPTION"
-    AC_SUBST(AR_PLUGIN_OPTION)
-  fi
-  if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
-    RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
-    AC_SUBST(RANLIB_PLUGIN_OPTION)
-  fi
-fi
-
 dnl When switching to automake, replace the following with AM_ENABLE_MULTILIB.
 # Add --enable-multilib to configure.
 # Default to --enable-multilib
diff --git a/libtool.m4 b/libtool.m4
index efa62bfcbf0..17f8e5f3074 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -1325,26 +1325,8 @@ need_locks="$enable_libtool_lock"
 # _LT_CMD_OLD_ARCHIVE
 # -------------------
 m4_defun([_LT_CMD_OLD_ARCHIVE],
-[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 $plugin_so"
-    break
-  fi
-done
-
-AC_CHECK_TOOL(AR, ar, false)
+[AC_CHECK_TOOL(AR, ar, false)
 test -z "$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
 _LT_DECL([], [AR], [1], [The archiver])
 _LT_DECL([], [AR_FLAGS], [1])
@@ -1355,11 +1337,6 @@ _LT_DECL([], [STRIP], [1], [A symbol stripping program])
 
 AC_CHECK_TOOL(RANLIB, ranlib, :)
 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
 _LT_DECL([], [RANLIB], [1],
     [Commands used to install an old-style archive])
 
diff --git a/zlib/configure b/zlib/configure
index 8ce61b11119..f489f31bc70 100755
--- a/zlib/configure
+++ b/zlib/configure
@@ -4169,7 +4169,7 @@ case "$host" in
     case "$enable_cet" in
       auto)
 	# Check if target supports multi-byte NOPs
-	# and if compiler and assembler support CET insn.
+	# and if assembler supports CET insn.
 	cet_save_CFLAGS="$CFLAGS"
 	CFLAGS="$CFLAGS -fcf-protection"
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5502,19 +5502,6 @@ test -z "$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
@@ -5608,11 +5595,6 @@ 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
 
 
@@ -5817,11 +5799,6 @@ 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
 
 
 
@@ -10758,7 +10735,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10761 "configure"
+#line 10748 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10864,7 +10841,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10867 "configure"
+#line 10854 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H


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