1/19 modula2 front end: changes outside gcc/m2, libgm2 and gcc/testsuite.
Commit Message
This patch set contains the non machine generated changes found in /
for example the language die and documentation changes. It also
contains the changes to the top level build Makefile infastructure
and the install.texi sourcebuild.texi documentation.
------8<----------8<----------8<----------8<----------8<----------8<----
Comments
On Mon, Oct 10, 2022 at 5:36 PM Gaius Mulley via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
>
>
> This patch set contains the non machine generated changes found in /
> for example the language die and documentation changes. It also
> contains the changes to the top level build Makefile infastructure
> and the install.texi sourcebuild.texi documentation.
I couldn't spot any issue besides the docs now being written in
Sphinx, so this part
is OK (with the docs ported)
Thanks,
Richard.
>
> ------8<----------8<----------8<----------8<----------8<----------8<----
> diff -ruw gcc-git-master/configure.ac gcc-git-devel-modula2/configure.ac
> --- gcc-git-master/configure.ac 2022-10-07 20:21:09.001978462 +0100
> +++ gcc-git-devel-modula2/configure.ac 2022-10-07 20:21:18.522095368 +0100
> @@ -140,7 +140,7 @@
> # binutils, gas and ld appear in that order because it makes sense to run
> # "make check" in that particular order.
> # If --enable-gold is used, "gold" may replace "ld".
> -host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools c++tools"
> +host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gm2tools gotools c++tools"
>
> # these libraries are built for the target environment, and are built after
> # the host libraries and the host tools (which may be a cross compiler)
> @@ -162,6 +162,7 @@
> target-libffi \
> target-libobjc \
> target-libada \
> + target-libgm2 \
> target-libgo \
> target-libphobos \
> target-zlib"
> @@ -459,6 +460,14 @@
> noconfigdirs="$noconfigdirs gnattools"
> fi
>
> +AC_ARG_ENABLE(libgm2,
> +[AS_HELP_STRING([--enable-libgm2], [build libgm2 directory])],
> +ENABLE_LIBGM2=$enableval,
> +ENABLE_LIBGM2=no)
> +if test "${ENABLE_LIBGM2}" != "yes" ; then
> + noconfigdirs="$noconfigdirs gm2tools"
> +fi
> +
> AC_ARG_ENABLE(libssp,
> [AS_HELP_STRING([--enable-libssp], [build libssp directory])],
> ENABLE_LIBSSP=$enableval,
> @@ -3616,6 +3625,7 @@
> NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran)
> NCN_STRICT_CHECK_TARGET_TOOLS(GOC_FOR_TARGET, gccgo)
> NCN_STRICT_CHECK_TARGET_TOOLS(GDC_FOR_TARGET, gdc)
> +NCN_STRICT_CHECK_TARGET_TOOLS(GM2_FOR_TARGET, gm2)
>
> ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar)
> ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as)
> @@ -3654,6 +3664,8 @@
> [gcc/gccgo -B$$r/$(HOST_SUBDIR)/gcc/], go)
> GCC_TARGET_TOOL(gdc, GDC_FOR_TARGET, GDC,
> [gcc/gdc -B$$r/$(HOST_SUBDIR)/gcc/], d)
> +GCC_TARGET_TOOL(gm2, GM2_FOR_TARGET, GM2,
> + [gcc/gm2 -B$$r/$(HOST_SUBDIR)/gcc/], m2)
> GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new])
> GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO)
> GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new])
> @@ -3780,6 +3792,9 @@
> # Specify what files to not compare during bootstrap.
>
> compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
> +compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/M2Version*"
> +compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/SYSTEM*"
> +compare_exclusions="$compare_exclusions | gcc/m2/gm2version*"
> case "$target" in
> hppa*64*-*-hpux*) ;;
> powerpc*-ibm-aix*) compare_exclusions="$compare_exclusions | *libgomp*\$(objext)" ;;
> diff -ruw gcc-git-master/gcc/doc/sourcebuild.texi gcc-git-devel-modula2/gcc/doc/sourcebuild.texi
> --- gcc-git-master/gcc/doc/sourcebuild.texi 2022-10-07 20:21:09.761987791 +0100
> +++ gcc-git-devel-modula2/gcc/doc/sourcebuild.texi 2022-10-07 20:21:18.606096399 +0100
> @@ -97,6 +97,9 @@
> @item libgfortran
> The Fortran runtime library.
>
> +@item libgm2
> +The Modula-2 runtime library.
> +
> @item libgo
> The Go runtime library. The bulk of this library is mirrored from the
> @uref{https://github.com/@/golang/go, master Go repository}.
> @@ -187,13 +190,12 @@
> @item @var{language}
> Subdirectories for various languages. Directories containing a file
> @file{config-lang.in} are language subdirectories. The contents of
> -the subdirectories @file{c} (for C), @file{cp} (for C++),
> -@file{objc} (for Objective-C), @file{objcp} (for Objective-C++),
> -and @file{lto} (for LTO) are documented in this
> -manual (@pxref{Passes, , Passes and Files of the Compiler});
> -those for other languages are not. @xref{Front End, ,
> -Anatomy of a Language Front End}, for details of the files in these
> -directories.
> +the subdirectories @file{c} (for C), @file{cp} (for C++), @file{m2}
> +(for Modula-2), @file{objc} (for Objective-C), @file{objcp} (for
> +Objective-C++), and @file{lto} (for LTO) are documented in this manual
> +(@pxref{Passes, , Passes and Files of the Compiler}); those for other
> +languages are not. @xref{Front End, , Anatomy of a Language Front
> +End}, for details of the files in these directories.
>
> @item common
> Source files shared between the compiler drivers (such as
> diff -ruw gcc-git-master/gcc/doc/install.texi gcc-git-devel-modula2/gcc/doc/install.texi
> --- gcc-git-master/gcc/doc/install.texi 2022-10-07 20:21:09.749987645 +0100
> +++ gcc-git-devel-modula2/gcc/doc/install.texi 2022-10-07 20:21:18.602096351 +0100
> @@ -1832,18 +1832,19 @@
> @smallexample
> grep ^language= */config-lang.in
> @end smallexample
> -Currently, you can use any of the following:
> -@code{all}, @code{default}, @code{ada}, @code{c}, @code{c++}, @code{d},
> -@code{fortran}, @code{go}, @code{jit}, @code{lto}, @code{objc}, @code{obj-c++}.
> -Building the Ada compiler has special requirements, see below.
> -If you do not pass this flag, or specify the option @code{default}, then the
> -default languages available in the @file{gcc} sub-tree will be configured.
> -Ada, D, Go, Jit, and Objective-C++ are not default languages. LTO is not a
> -default language, but is built by default because @option{--enable-lto} is
> -enabled by default. The other languages are default languages. If
> -@code{all} is specified, then all available languages are built. An
> -exception is @code{jit} language, which requires
> -@option{--enable-host-shared} to be included with @code{all}.
> +Currently, you can use any of the following: @code{all},
> +@code{default}, @code{ada}, @code{c}, @code{c++}, @code{d},
> +@code{fortran}, @code{go}, @code{jit}, @code{lto}, @code{m2},
> +@code{objc}, @code{obj-c++}. Building the Ada compiler has special
> +requirements, see below. If you do not pass this flag, or specify the
> +option @code{default}, then the default languages available in the
> +@file{gcc} sub-tree will be configured. Ada, D, Go, Jit,
> +Objective-C++ and Modula-2 are not default languages. LTO is not a
> +default language, but is built by default because
> +@option{--enable-lto} is enabled by default. The other languages are
> +default languages. If @code{all} is specified, then all available
> +languages are built. An exception is @code{jit} language, which
> +requires @option{--enable-host-shared} to be included with @code{all}.
>
> @item --enable-stage1-languages=@var{lang1},@var{lang2},@dots{}
> Specify that a particular subset of compilers and their runtime
> @@ -1866,6 +1867,10 @@
> previous Ada build procedures, when it was required to explicitly
> do a @samp{make -C gcc gnatlib_and_tools}.
>
> +@item --disable-libgm2
> +Specify that the run-time libraries and tools used by Modula-2 should not
> +be built. This can be useful for debugging.
> +
> @item --disable-libsanitizer
> Specify that the run-time libraries for the various sanitizers should
> not be built.
> @@ -3126,10 +3131,10 @@
> In order to run sets of tests selectively, there are targets
> @samp{make check-gcc} and language specific @samp{make check-c},
> @samp{make check-c++}, @samp{make check-d} @samp{make check-fortran},
> -@samp{make check-ada}, @samp{make check-objc}, @samp{make check-obj-c++},
> -@samp{make check-lto}
> -in the @file{gcc} subdirectory of the object directory. You can also
> -just run @samp{make check} in a subdirectory of the object directory.
> +@samp{make check-ada}, @samp{make check-m2}, @samp{make check-objc},
> +@samp{make check-obj-c++}, @samp{make check-lto} in the @file{gcc}
> +subdirectory of the object directory. You can also just run
> +@samp{make check} in a subdirectory of the object directory.
>
>
> A more selective way to just run all @command{gcc} execute tests in the
> diff -ruw gcc-git-master/gcc/dwarf2out.cc gcc-git-devel-modula2/gcc/dwarf2out.cc
> --- gcc-git-master/gcc/dwarf2out.cc 2022-10-07 20:21:09.769987890 +0100
> +++ gcc-git-devel-modula2/gcc/dwarf2out.cc 2022-10-07 20:21:18.614096498 +0100
> @@ -25206,6 +25206,8 @@
> }
> else if (strcmp (language_string, "GNU F77") == 0)
> language = DW_LANG_Fortran77;
> + else if (strcmp (language_string, "GNU Modula-2") == 0)
> + language = DW_LANG_Modula2;
> else if (dwarf_version >= 3 || !dwarf_strict)
> {
> if (strcmp (language_string, "GNU Ada") == 0)
> diff -ruw gcc-git-master/Makefile.def gcc-git-devel-modula2/Makefile.def
> --- gcc-git-master/Makefile.def 2022-10-07 20:21:08.985978266 +0100
> +++ gcc-git-devel-modula2/Makefile.def 2022-10-07 20:21:18.510095220 +0100
> @@ -186,6 +186,7 @@
> target_modules = { module= zlib; bootstrap=true; };
> target_modules = { module= rda; };
> target_modules = { module= libada; };
> +target_modules = { module= libgm2; lib_path=.libs; };
> target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
> target_modules = { module= libitm; lib_path=.libs; };
> target_modules = { module= libatomic; bootstrap=true; lib_path=.libs; };
> @@ -308,6 +309,8 @@
> flags_to_pass = { flag= GOCFLAGS_FOR_TARGET ; };
> flags_to_pass = { flag= GDC_FOR_TARGET ; };
> flags_to_pass = { flag= GDCFLAGS_FOR_TARGET ; };
> +flags_to_pass = { flag= GM2_FOR_TARGET ; };
> +flags_to_pass = { flag= GM2FLAGS_FOR_TARGET ; };
> flags_to_pass = { flag= LD_FOR_TARGET ; };
> flags_to_pass = { flag= LIPO_FOR_TARGET ; };
> flags_to_pass = { flag= LDFLAGS_FOR_TARGET ; };
> @@ -619,6 +622,8 @@
> dependencies = { module=all-target-libgo; on=all-target-libbacktrace; };
> dependencies = { module=all-target-libgo; on=all-target-libffi; };
> dependencies = { module=all-target-libgo; on=all-target-libatomic; };
> +dependencies = { module=configure-target-libgm2; on=all-target-libstdc++-v3; };
> +dependencies = { module=all-target-libgm2; on=all-target-libatomic; };
> dependencies = { module=configure-target-libphobos; on=configure-target-libbacktrace; };
> dependencies = { module=configure-target-libphobos; on=configure-target-zlib; };
> dependencies = { module=all-target-libphobos; on=all-target-libbacktrace; };
> @@ -678,6 +683,8 @@
> languages = { language=go; gcc-check-target=check-go;
> lib-check-target=check-target-libgo;
> lib-check-target=check-gotools; };
> +languages = { language=m2; gcc-check-target=check-m2;
> + lib-check-target=check-target-libgm2; };
> languages = { language=d; gcc-check-target=check-d;
> lib-check-target=check-target-libphobos; };
> languages = { language=jit; gcc-check-target=check-jit; };
> diff -ruw gcc-git-master/Makefile.tpl gcc-git-devel-modula2/Makefile.tpl
> --- gcc-git-master/Makefile.tpl 2022-10-07 20:21:08.989978315 +0100
> +++ gcc-git-devel-modula2/Makefile.tpl 2022-10-07 20:21:18.518095319 +0100
> @@ -166,6 +166,8 @@
> GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
> GDC="$(GDC_FOR_BUILD)"; export GDC; \
> GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
> + GM2="$(GM2_FOR_BUILD)"; export GM2; \
> + GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
> DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
> DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
> LD="$(LD_FOR_BUILD)"; export LD; \
> @@ -204,6 +206,7 @@
> GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
> GOC="$(GOC)"; export GOC; \
> GDC="$(GDC)"; export GDC; \
> + GM2="$(GM2)"; export GM2; \
> AR="$(AR)"; export AR; \
> AS="$(AS)"; export AS; \
> CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
> @@ -307,6 +310,7 @@
> GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
> GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
> GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
> + GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
> DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
> DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
> LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
> @@ -373,6 +377,7 @@
> GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
> GOC_FOR_BUILD = @GOC_FOR_BUILD@
> GDC_FOR_BUILD = @GDC_FOR_BUILD@
> +GM2_FOR_BUILD = @GM2_FOR_BUILD@
> LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
> LD_FOR_BUILD = @LD_FOR_BUILD@
> NM_FOR_BUILD = @NM_FOR_BUILD@
> @@ -443,6 +448,7 @@
> LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
> GOCFLAGS = $(CFLAGS)
> GDCFLAGS = $(CFLAGS)
> +GM2FLAGS = $(CFLAGS)
>
> # Pass additional PGO and LTO compiler options to the PGO build.
> BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
> @@ -578,6 +584,7 @@
> GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
> GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
> GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
> +GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
> DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
> DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
> LD_FOR_TARGET=@LD_FOR_TARGET@
> @@ -603,6 +610,7 @@
> LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
> LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
> LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
> +GM2FLAGS_FOR_TARGET = -O2 -g
> GOCFLAGS_FOR_TARGET = -O2 -g
> GDCFLAGS_FOR_TARGET = -O2 -g
>
> @@ -709,6 +717,7 @@
> 'GFORTRAN=$(GFORTRAN)' \
> 'GOC=$(GOC)' \
> 'GDC=$(GDC)' \
> + 'GM2=$(GM2)' \
> 'LD=$(LD)' \
> 'LIPO=$(LIPO)' \
> 'NM=$(NM)' \
> @@ -735,6 +744,7 @@
> CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
> CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
> GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
> + GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
> GNATBIND="$${GNATBIND}" \
> LDFLAGS="$${LDFLAGS}" \
> HOST_LIBS="$${HOST_LIBS}" \
> @@ -770,6 +780,8 @@
> 'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
> 'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
> 'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
> + 'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
> + 'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
> 'LD=$(COMPILER_LD_FOR_TARGET)' \
> 'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
> 'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
> @@ -796,6 +808,7 @@
> # cross-building scheme.
> EXTRA_GCC_FLAGS = \
> "GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
> + "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
> "`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
> "`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
>
Richard Biener <richard.guenther@gmail.com> writes:
> On Mon, Oct 10, 2022 at 5:36 PM Gaius Mulley via Gcc-patches
> <gcc-patches@gcc.gnu.org> wrote:
>>
>>
>>
>> This patch set contains the non machine generated changes found in /
>> for example the language die and documentation changes. It also
>> contains the changes to the top level build Makefile infastructure
>> and the install.texi sourcebuild.texi documentation.
>
> I couldn't spot any issue besides the docs now being written in
> Sphinx, so this part
> is OK (with the docs ported)
awesome, many thanks - I'm working on the tool
(gcc/m2/tools-src/def2doc.py) which generates Sphinx from the modula-2
library sources and should post this in a few days time,
regards,
Gaius
@@ -140,7 +140,7 @@
# binutils, gas and ld appear in that order because it makes sense to run
# "make check" in that particular order.
# If --enable-gold is used, "gold" may replace "ld".
-host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools c++tools"
+host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gdbserver gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gm2tools gotools c++tools"
# these libraries are built for the target environment, and are built after
# the host libraries and the host tools (which may be a cross compiler)
@@ -162,6 +162,7 @@
target-libffi \
target-libobjc \
target-libada \
+ target-libgm2 \
target-libgo \
target-libphobos \
target-zlib"
@@ -459,6 +460,14 @@
noconfigdirs="$noconfigdirs gnattools"
fi
+AC_ARG_ENABLE(libgm2,
+[AS_HELP_STRING([--enable-libgm2], [build libgm2 directory])],
+ENABLE_LIBGM2=$enableval,
+ENABLE_LIBGM2=no)
+if test "${ENABLE_LIBGM2}" != "yes" ; then
+ noconfigdirs="$noconfigdirs gm2tools"
+fi
+
AC_ARG_ENABLE(libssp,
[AS_HELP_STRING([--enable-libssp], [build libssp directory])],
ENABLE_LIBSSP=$enableval,
@@ -3616,6 +3625,7 @@
NCN_STRICT_CHECK_TARGET_TOOLS(GFORTRAN_FOR_TARGET, gfortran)
NCN_STRICT_CHECK_TARGET_TOOLS(GOC_FOR_TARGET, gccgo)
NCN_STRICT_CHECK_TARGET_TOOLS(GDC_FOR_TARGET, gdc)
+NCN_STRICT_CHECK_TARGET_TOOLS(GM2_FOR_TARGET, gm2)
ACX_CHECK_INSTALLED_TARGET_TOOL(AR_FOR_TARGET, ar)
ACX_CHECK_INSTALLED_TARGET_TOOL(AS_FOR_TARGET, as)
@@ -3654,6 +3664,8 @@
[gcc/gccgo -B$$r/$(HOST_SUBDIR)/gcc/], go)
GCC_TARGET_TOOL(gdc, GDC_FOR_TARGET, GDC,
[gcc/gdc -B$$r/$(HOST_SUBDIR)/gcc/], d)
+GCC_TARGET_TOOL(gm2, GM2_FOR_TARGET, GM2,
+ [gcc/gm2 -B$$r/$(HOST_SUBDIR)/gcc/], m2)
GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new])
GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO)
GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new])
@@ -3780,6 +3792,9 @@
# Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
+compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/M2Version*"
+compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/SYSTEM*"
+compare_exclusions="$compare_exclusions | gcc/m2/gm2version*"
case "$target" in
hppa*64*-*-hpux*) ;;
powerpc*-ibm-aix*) compare_exclusions="$compare_exclusions | *libgomp*\$(objext)" ;;
@@ -97,6 +97,9 @@
@item libgfortran
The Fortran runtime library.
+@item libgm2
+The Modula-2 runtime library.
+
@item libgo
The Go runtime library. The bulk of this library is mirrored from the
@uref{https://github.com/@/golang/go, master Go repository}.
@@ -187,13 +190,12 @@
@item @var{language}
Subdirectories for various languages. Directories containing a file
@file{config-lang.in} are language subdirectories. The contents of
-the subdirectories @file{c} (for C), @file{cp} (for C++),
-@file{objc} (for Objective-C), @file{objcp} (for Objective-C++),
-and @file{lto} (for LTO) are documented in this
-manual (@pxref{Passes, , Passes and Files of the Compiler});
-those for other languages are not. @xref{Front End, ,
-Anatomy of a Language Front End}, for details of the files in these
-directories.
+the subdirectories @file{c} (for C), @file{cp} (for C++), @file{m2}
+(for Modula-2), @file{objc} (for Objective-C), @file{objcp} (for
+Objective-C++), and @file{lto} (for LTO) are documented in this manual
+(@pxref{Passes, , Passes and Files of the Compiler}); those for other
+languages are not. @xref{Front End, , Anatomy of a Language Front
+End}, for details of the files in these directories.
@item common
Source files shared between the compiler drivers (such as
@@ -1832,18 +1832,19 @@
@smallexample
grep ^language= */config-lang.in
@end smallexample
-Currently, you can use any of the following:
-@code{all}, @code{default}, @code{ada}, @code{c}, @code{c++}, @code{d},
-@code{fortran}, @code{go}, @code{jit}, @code{lto}, @code{objc}, @code{obj-c++}.
-Building the Ada compiler has special requirements, see below.
-If you do not pass this flag, or specify the option @code{default}, then the
-default languages available in the @file{gcc} sub-tree will be configured.
-Ada, D, Go, Jit, and Objective-C++ are not default languages. LTO is not a
-default language, but is built by default because @option{--enable-lto} is
-enabled by default. The other languages are default languages. If
-@code{all} is specified, then all available languages are built. An
-exception is @code{jit} language, which requires
-@option{--enable-host-shared} to be included with @code{all}.
+Currently, you can use any of the following: @code{all},
+@code{default}, @code{ada}, @code{c}, @code{c++}, @code{d},
+@code{fortran}, @code{go}, @code{jit}, @code{lto}, @code{m2},
+@code{objc}, @code{obj-c++}. Building the Ada compiler has special
+requirements, see below. If you do not pass this flag, or specify the
+option @code{default}, then the default languages available in the
+@file{gcc} sub-tree will be configured. Ada, D, Go, Jit,
+Objective-C++ and Modula-2 are not default languages. LTO is not a
+default language, but is built by default because
+@option{--enable-lto} is enabled by default. The other languages are
+default languages. If @code{all} is specified, then all available
+languages are built. An exception is @code{jit} language, which
+requires @option{--enable-host-shared} to be included with @code{all}.
@item --enable-stage1-languages=@var{lang1},@var{lang2},@dots{}
Specify that a particular subset of compilers and their runtime
@@ -1866,6 +1867,10 @@
previous Ada build procedures, when it was required to explicitly
do a @samp{make -C gcc gnatlib_and_tools}.
+@item --disable-libgm2
+Specify that the run-time libraries and tools used by Modula-2 should not
+be built. This can be useful for debugging.
+
@item --disable-libsanitizer
Specify that the run-time libraries for the various sanitizers should
not be built.
@@ -3126,10 +3131,10 @@
In order to run sets of tests selectively, there are targets
@samp{make check-gcc} and language specific @samp{make check-c},
@samp{make check-c++}, @samp{make check-d} @samp{make check-fortran},
-@samp{make check-ada}, @samp{make check-objc}, @samp{make check-obj-c++},
-@samp{make check-lto}
-in the @file{gcc} subdirectory of the object directory. You can also
-just run @samp{make check} in a subdirectory of the object directory.
+@samp{make check-ada}, @samp{make check-m2}, @samp{make check-objc},
+@samp{make check-obj-c++}, @samp{make check-lto} in the @file{gcc}
+subdirectory of the object directory. You can also just run
+@samp{make check} in a subdirectory of the object directory.
A more selective way to just run all @command{gcc} execute tests in the
@@ -25206,6 +25206,8 @@
}
else if (strcmp (language_string, "GNU F77") == 0)
language = DW_LANG_Fortran77;
+ else if (strcmp (language_string, "GNU Modula-2") == 0)
+ language = DW_LANG_Modula2;
else if (dwarf_version >= 3 || !dwarf_strict)
{
if (strcmp (language_string, "GNU Ada") == 0)
@@ -186,6 +186,7 @@
target_modules = { module= zlib; bootstrap=true; };
target_modules = { module= rda; };
target_modules = { module= libada; };
+target_modules = { module= libgm2; lib_path=.libs; };
target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
target_modules = { module= libitm; lib_path=.libs; };
target_modules = { module= libatomic; bootstrap=true; lib_path=.libs; };
@@ -308,6 +309,8 @@
flags_to_pass = { flag= GOCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= GDC_FOR_TARGET ; };
flags_to_pass = { flag= GDCFLAGS_FOR_TARGET ; };
+flags_to_pass = { flag= GM2_FOR_TARGET ; };
+flags_to_pass = { flag= GM2FLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LD_FOR_TARGET ; };
flags_to_pass = { flag= LIPO_FOR_TARGET ; };
flags_to_pass = { flag= LDFLAGS_FOR_TARGET ; };
@@ -619,6 +622,8 @@
dependencies = { module=all-target-libgo; on=all-target-libbacktrace; };
dependencies = { module=all-target-libgo; on=all-target-libffi; };
dependencies = { module=all-target-libgo; on=all-target-libatomic; };
+dependencies = { module=configure-target-libgm2; on=all-target-libstdc++-v3; };
+dependencies = { module=all-target-libgm2; on=all-target-libatomic; };
dependencies = { module=configure-target-libphobos; on=configure-target-libbacktrace; };
dependencies = { module=configure-target-libphobos; on=configure-target-zlib; };
dependencies = { module=all-target-libphobos; on=all-target-libbacktrace; };
@@ -678,6 +683,8 @@
languages = { language=go; gcc-check-target=check-go;
lib-check-target=check-target-libgo;
lib-check-target=check-gotools; };
+languages = { language=m2; gcc-check-target=check-m2;
+ lib-check-target=check-target-libgm2; };
languages = { language=d; gcc-check-target=check-d;
lib-check-target=check-target-libphobos; };
languages = { language=jit; gcc-check-target=check-jit; };
@@ -166,6 +166,8 @@
GOCFLAGS="$(GOCFLAGS_FOR_BUILD)"; export GOCFLAGS; \
GDC="$(GDC_FOR_BUILD)"; export GDC; \
GDCFLAGS="$(GDCFLAGS_FOR_BUILD)"; export GDCFLAGS; \
+ GM2="$(GM2_FOR_BUILD)"; export GM2; \
+ GM2FLAGS="$(GM2FLAGS_FOR_BUILD)"; export GM2FLAGS; \
DLLTOOL="$(DLLTOOL_FOR_BUILD)"; export DLLTOOL; \
DSYMUTIL="$(DSYMUTIL_FOR_BUILD)"; export DSYMUTIL; \
LD="$(LD_FOR_BUILD)"; export LD; \
@@ -204,6 +206,7 @@
GFORTRAN="$(GFORTRAN)"; export GFORTRAN; \
GOC="$(GOC)"; export GOC; \
GDC="$(GDC)"; export GDC; \
+ GM2="$(GM2)"; export GM2; \
AR="$(AR)"; export AR; \
AS="$(AS)"; export AS; \
CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
@@ -307,6 +310,7 @@
GFORTRAN="$(GFORTRAN_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GFORTRAN; \
GOC="$(GOC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GOC; \
GDC="$(GDC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GDC; \
+ GM2="$(GM2_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export GM2; \
DLLTOOL="$(DLLTOOL_FOR_TARGET)"; export DLLTOOL; \
DSYMUTIL="$(DSYMUTIL_FOR_TARGET)"; export DSYMUTIL; \
LD="$(COMPILER_LD_FOR_TARGET)"; export LD; \
@@ -373,6 +377,7 @@
GFORTRAN_FOR_BUILD = @GFORTRAN_FOR_BUILD@
GOC_FOR_BUILD = @GOC_FOR_BUILD@
GDC_FOR_BUILD = @GDC_FOR_BUILD@
+GM2_FOR_BUILD = @GM2_FOR_BUILD@
LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
LD_FOR_BUILD = @LD_FOR_BUILD@
NM_FOR_BUILD = @NM_FOR_BUILD@
@@ -443,6 +448,7 @@
LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates
GOCFLAGS = $(CFLAGS)
GDCFLAGS = $(CFLAGS)
+GM2FLAGS = $(CFLAGS)
# Pass additional PGO and LTO compiler options to the PGO build.
BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
@@ -578,6 +584,7 @@
GFORTRAN_FOR_TARGET=$(STAGE_CC_WRAPPER) @GFORTRAN_FOR_TARGET@
GOC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GOC_FOR_TARGET@
GDC_FOR_TARGET=$(STAGE_CC_WRAPPER) @GDC_FOR_TARGET@
+GM2_FOR_TARGET=$(STAGE_CC_WRAPPER) @GM2_FOR_TARGET@
DLLTOOL_FOR_TARGET=@DLLTOOL_FOR_TARGET@
DSYMUTIL_FOR_TARGET=@DSYMUTIL_FOR_TARGET@
LD_FOR_TARGET=@LD_FOR_TARGET@
@@ -603,6 +610,7 @@
LIBCFLAGS_FOR_TARGET = $(CFLAGS_FOR_TARGET)
LIBCXXFLAGS_FOR_TARGET = $(CXXFLAGS_FOR_TARGET) -fno-implicit-templates
LDFLAGS_FOR_TARGET = @LDFLAGS_FOR_TARGET@
+GM2FLAGS_FOR_TARGET = -O2 -g
GOCFLAGS_FOR_TARGET = -O2 -g
GDCFLAGS_FOR_TARGET = -O2 -g
@@ -709,6 +717,7 @@
'GFORTRAN=$(GFORTRAN)' \
'GOC=$(GOC)' \
'GDC=$(GDC)' \
+ 'GM2=$(GM2)' \
'LD=$(LD)' \
'LIPO=$(LIPO)' \
'NM=$(NM)' \
@@ -735,6 +744,7 @@
CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
GDC="$${GDC}" GDC_FOR_BUILD="$${GDC_FOR_BUILD}" \
+ GM2="$${GM2}" GM2_FOR_BUILD="$${GM2_FOR_BUILD}" \
GNATBIND="$${GNATBIND}" \
LDFLAGS="$${LDFLAGS}" \
HOST_LIBS="$${HOST_LIBS}" \
@@ -770,6 +780,8 @@
'GOCFLAGS=$$(GOCFLAGS_FOR_TARGET)' \
'GDC=$$(GDC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'GDCFLAGS=$$(GDCFLAGS_FOR_TARGET)' \
+ 'GM2=$$(GM2_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
+ 'GM2FLAGS=$$(GM2FLAGS_FOR_TARGET)' \
'LD=$(COMPILER_LD_FOR_TARGET)' \
'LDFLAGS=$$(LDFLAGS_FOR_TARGET)' \
'LIBCFLAGS=$$(LIBCFLAGS_FOR_TARGET)' \
@@ -796,6 +808,7 @@
# cross-building scheme.
EXTRA_GCC_FLAGS = \
"GCC_FOR_TARGET=$(GCC_FOR_TARGET) $$TFLAGS" \
+ "GM2_FOR_TARGET=$(GM2_FOR_TARGET) $$TFLAGS" \
"`echo 'STMP_FIXPROTO=$(STMP_FIXPROTO)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
"`echo 'LIMITS_H_TEST=$(LIMITS_H_TEST)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"