diff --git a/ChangeLog b/ChangeLog index 5dc8de35e35..53a176695fb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2016-05-02 Bernd Edlinger + + * configure.ac (mpfr): Remove pre-3.1.0 mpfr compatibility code. + * configure: Regenerated. + * Makefile.def (gmp): Explicitly disable assembler. + (mpfr): Adjust lib_path. + (mpc): Likewise. + * Makefile.in: Regenerated. + 2016-05-01 Jakub Jelinek PR bootstrap/70704 diff --git a/Makefile.def b/Makefile.def index ea8453e851f..ec5f31e9cee 100644 --- a/Makefile.def +++ b/Makefile.def @@ -50,6 +50,7 @@ host_modules= { module= gcc; bootstrap=true; host_modules= { module= gmp; lib_path=.libs; bootstrap=true; // Work around in-tree gmp configure bug with missing flex. extra_configure_flags='--disable-shared LEX="touch lex.yy.c"'; + extra_make_flags='AM_CFLAGS="-DNO_ASM"'; no_install= true; // none-*-* disables asm optimizations, bootstrap-testing // the compiler more thoroughly. @@ -57,11 +58,11 @@ host_modules= { module= gmp; lib_path=.libs; bootstrap=true; // gmp's configure will complain if given anything // different from host for target. target="none-${host_vendor}-${host_os}"; }; -host_modules= { module= mpfr; lib_path=.libs; bootstrap=true; +host_modules= { module= mpfr; lib_path=src/.libs; bootstrap=true; extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@'; extra_make_flags='AM_CFLAGS="-DNO_ASM"'; no_install= true; }; -host_modules= { module= mpc; lib_path=.libs; bootstrap=true; +host_modules= { module= mpc; lib_path=src/.libs; bootstrap=true; extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@'; no_install= true; }; host_modules= { module= isl; lib_path=.libs; bootstrap=true; diff --git a/Makefile.in b/Makefile.in index 1522e39ec5b..f778d03583e 100644 --- a/Makefile.in +++ b/Makefile.in @@ -639,12 +639,12 @@ HOST_LIB_PATH_gmp = \ @if mpfr HOST_LIB_PATH_mpfr = \ - $$r/$(HOST_SUBDIR)/mpfr/.libs:$$r/$(HOST_SUBDIR)/prev-mpfr/.libs: + $$r/$(HOST_SUBDIR)/mpfr/src/.libs:$$r/$(HOST_SUBDIR)/prev-mpfr/src/.libs: @endif mpfr @if mpc HOST_LIB_PATH_mpc = \ - $$r/$(HOST_SUBDIR)/mpc/.libs:$$r/$(HOST_SUBDIR)/prev-mpc/.libs: + $$r/$(HOST_SUBDIR)/mpc/src/.libs:$$r/$(HOST_SUBDIR)/prev-mpc/src/.libs: @endif mpc @if isl @@ -11300,7 +11300,7 @@ all-gmp: configure-gmp s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ (cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) \ + $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ $(TARGET-gmp)) @endif gmp @@ -11329,7 +11329,7 @@ all-stage1-gmp: configure-stage1-gmp CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ $(EXTRA_HOST_FLAGS) \ - $(STAGE1_FLAGS_TO_PASS) \ + $(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGE1_TFLAGS)" \ $(TARGET-stage1-gmp) @@ -11344,7 +11344,7 @@ clean-stage1-gmp: fi; \ cd $(HOST_SUBDIR)/gmp && \ $(MAKE) $(EXTRA_HOST_FLAGS) \ - $(STAGE1_FLAGS_TO_PASS) clean + $(STAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11371,7 +11371,7 @@ all-stage2-gmp: configure-stage2-gmp CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ - $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \ + $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGE2_TFLAGS)" \ $(TARGET-stage2-gmp) @@ -11385,7 +11385,7 @@ clean-stage2-gmp: $(MAKE) stage2-start; \ fi; \ cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean + $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11412,7 +11412,7 @@ all-stage3-gmp: configure-stage3-gmp CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ - $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \ + $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGE3_TFLAGS)" \ $(TARGET-stage3-gmp) @@ -11426,7 +11426,7 @@ clean-stage3-gmp: $(MAKE) stage3-start; \ fi; \ cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean + $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11453,7 +11453,7 @@ all-stage4-gmp: configure-stage4-gmp CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ - $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \ + $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGE4_TFLAGS)" \ $(TARGET-stage4-gmp) @@ -11467,7 +11467,7 @@ clean-stage4-gmp: $(MAKE) stage4-start; \ fi; \ cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean + $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11494,7 +11494,7 @@ all-stageprofile-gmp: configure-stageprofile-gmp CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ - $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \ + $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGEprofile_TFLAGS)" \ $(TARGET-stageprofile-gmp) @@ -11508,7 +11508,7 @@ clean-stageprofile-gmp: $(MAKE) stageprofile-start; \ fi; \ cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean + $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11535,7 +11535,7 @@ all-stagefeedback-gmp: configure-stagefeedback-gmp CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \ - $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \ + $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" \ TFLAGS="$(STAGEfeedback_TFLAGS)" \ $(TARGET-stagefeedback-gmp) @@ -11549,7 +11549,7 @@ clean-stagefeedback-gmp: $(MAKE) stagefeedback-start; \ fi; \ cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean + $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" clean @endif gmp-bootstrap @@ -11567,7 +11567,7 @@ check-gmp: s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) $(EXTRA_HOST_EXPORTS) \ (cd $(HOST_SUBDIR)/gmp && \ - $(MAKE) $(FLAGS_TO_PASS) $(EXTRA_BOOTSTRAP_FLAGS) check) + $(MAKE) $(FLAGS_TO_PASS) AM_CFLAGS="-DNO_ASM" $(EXTRA_BOOTSTRAP_FLAGS) check) @endif gmp @@ -11602,7 +11602,7 @@ info-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing info in gmp"; \ @@ -11627,7 +11627,7 @@ dvi-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing dvi in gmp"; \ @@ -11652,7 +11652,7 @@ pdf-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing pdf in gmp"; \ @@ -11677,7 +11677,7 @@ html-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing html in gmp"; \ @@ -11702,7 +11702,7 @@ TAGS-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing TAGS in gmp"; \ @@ -11728,7 +11728,7 @@ install-info-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing install-info in gmp"; \ @@ -11754,7 +11754,7 @@ install-pdf-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing install-pdf in gmp"; \ @@ -11780,7 +11780,7 @@ install-html-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing install-html in gmp"; \ @@ -11805,7 +11805,7 @@ installcheck-gmp: \ r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing installcheck in gmp"; \ @@ -11829,7 +11829,7 @@ mostlyclean-gmp: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing mostlyclean in gmp"; \ @@ -11853,7 +11853,7 @@ clean-gmp: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing clean in gmp"; \ @@ -11877,7 +11877,7 @@ distclean-gmp: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing distclean in gmp"; \ @@ -11901,7 +11901,7 @@ maintainer-clean-gmp: r=`${PWD_COMMAND}`; export r; \ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \ $(HOST_EXPORTS) \ - for flag in $(EXTRA_HOST_FLAGS) ; do \ + for flag in $(EXTRA_HOST_FLAGS) AM_CFLAGS="-DNO_ASM"; do \ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \ done; \ echo "Doing maintainer-clean in gmp"; \ diff --git a/configure b/configure index d17b477f127..24e51575b02 100755 --- a/configure +++ b/configure @@ -5568,16 +5568,9 @@ if test "x$with_mpfr_lib" != x; then gmplibs="-L$with_mpfr_lib $gmplibs" fi if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then - # MPFR v3.1.0 moved the sources into a src sub-directory. - if test -d ${srcdir}/mpfr/src; then - gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs" - gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc" - extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir" - else - gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs" - gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc" - extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir" - fi + gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs" + gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc" + extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir" # Do not test the mpfr version. Assume that it is sufficient, since # it is in the source tree, and the library has not been built yet # but it would be included on the link line in the version check below diff --git a/configure.ac b/configure.ac index 3aec655d219..20dfbb49878 100644 --- a/configure.ac +++ b/configure.ac @@ -1548,16 +1548,9 @@ if test "x$with_mpfr_lib" != x; then gmplibs="-L$with_mpfr_lib $gmplibs" fi if test "x$with_mpfr$with_mpfr_include$with_mpfr_lib" = x && test -d ${srcdir}/mpfr; then - # MPFR v3.1.0 moved the sources into a src sub-directory. - if test -d ${srcdir}/mpfr/src; then - gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs" - gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc" - extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir" - else - gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir $gmplibs" - gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr '"$gmpinc" - extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/'"$lt_cv_objdir" - fi + gmplibs='-L$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir $gmplibs" + gmpinc='-I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src '"$gmpinc" + extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/'"$lt_cv_objdir" # Do not test the mpfr version. Assume that it is sufficient, since # it is in the source tree, and the library has not been built yet # but it would be included on the link line in the version check below diff --git a/contrib/ChangeLog b/contrib/ChangeLog index a045faeefdb..2559db408a8 100644 --- a/contrib/ChangeLog +++ b/contrib/ChangeLog @@ -1,3 +1,7 @@ +2016-05-02 Bernd Edlinger + + * download_prerequisites: Adjust gmp/mpfr/mpc versions. + 2016-04-30 Oleg Endo * compare-all-tests: Remove SH5 support. diff --git a/contrib/download_prerequisites b/contrib/download_prerequisites index cf97ec9daa8..b135f5fe5f1 100755 --- a/contrib/download_prerequisites +++ b/contrib/download_prerequisites @@ -4,7 +4,7 @@ # Run this from the top level of the gcc source tree and the gcc # build will do the right thing. # -# (C) 2010 Free Software Foundation +# (C) 2010-2016 Free Software Foundation # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -30,9 +30,9 @@ if [ ! -e gcc/BASE-VER ] ; then fi # Necessary to build GCC. -MPFR=mpfr-2.4.2 -GMP=gmp-4.3.2 -MPC=mpc-0.8.1 +MPFR=mpfr-3.1.4 +GMP=gmp-6.1.0 +MPC=mpc-1.0.3 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR.tar.bz2 || exit 1 tar xjf $MPFR.tar.bz2 || exit 1 diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 435a9622761..c979a06c5e9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2016-05-02 Bernd Edlinger + + * doc/install.texi: Document supported in-tree gmp/mpfr/mpc versions. + 2016-05-02 Marc Glisse * match.pd (X u< X, X u> X): New transformations. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index e1ca26c9e38..373e82d97b4 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -362,6 +362,8 @@ together with GCC. Alternatively, if GMP is already installed but it is not in your library search path, you will have to configure with the @option{--with-gmp} configure option. See also @option{--with-gmp-lib} and @option{--with-gmp-include}. +The in-tree build is only supported with the GMP version that +download_prerequisites installs. @item MPFR Library version 2.4.2 (or later) @@ -372,6 +374,8 @@ built together with GCC. Alternatively, if MPFR is already installed but it is not in your default library search path, the @option{--with-mpfr} configure option should be used. See also @option{--with-mpfr-lib} and @option{--with-mpfr-include}. +The in-tree build is only supported with the MPFR version that +download_prerequisites installs. @item MPC Library version 0.8.1 (or later) @@ -382,6 +386,8 @@ will be built together with GCC. Alternatively, if MPC is already installed but it is not in your default library search path, the @option{--with-mpc} configure option should be used. See also @option{--with-mpc-lib} and @option{--with-mpc-include}. +The in-tree build is only supported with the MPC version that +download_prerequisites installs. @item isl Library version 0.16, 0.15, or 0.14.