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riscv-gcc-1
Commit 34b8e428 by Jeff Law
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Update to official g77-0.5.21. 

From-SVN: r15443
parent ddd28aec
Showing with 145 additions and 91 deletions
gcc/f/ChangeLog
Tue Sep 9 01:59:35 1997 Craig Burley <burley@gnu.ai.mit.edu>
* Version 0.5.21 released.
Tue Sep 9 00:31:01 1997 Craig Burley <burley@gnu.ai.mit.edu>
* intdoc.c (dumpem): Put appropriate commentary in
output file, so readers know it isn't source.
Wed Aug 27 08:08:25 1997 Craig Burley <burley@gnu.ai.mit.edu>
* proj.h: Always #include "config.j" first, to pick up
gcc's configuration.
* com.c: Change bcopy() and bzero() calls to memcpy()
and memset() calls, to make more of g77 ANSI C.
1997-08-26 Dave Love <d.love@dl.ac.uk>
* Make-lang.in ($(srcdir)/f/runtime/configure,
$(srcdir)/f/runtime/libU77/configure): Fix for when srcdir isn't
relative.
Tue Aug 26 05:59:21 1997 Craig Burley <burley@gnu.ai.mit.edu>
* ansify.c (main): Make sure readers of stdout know
......
gcc/f/Make-lang.in
......@@ -37,6 +37,7 @@
# - define the names for selecting the language in LANGUAGES.
#
# $(srcdir) must be set to the gcc/ source directory (not gcc/f/).
#
# Extra flags to pass to recursive makes (and to sub-configure).
# Use different quoting rules compared with FLAGS_TO_PASS so we can use
# this to set environment variables as well
......@@ -92,6 +93,7 @@ G77_INSTALL_NAME = `t='$(program_transform_name)'; echo g77 | sed $$t`
# Actual names to use when installing a cross-compiler.
F77_CROSS_NAME = `t='$(program_transform_cross_name)'; echo f77 | sed $$t`
G77_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g77 | sed $$t`
#
# Define the names for selecting f77 in LANGUAGES.
# Note that it would be nice to move the dependency on g77
# into the F77 rule, but that needs a little bit of work
......@@ -309,6 +311,7 @@ f/runtime/libU77/Makefile: stmp-f2c.h
# $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
# top=`pwd`; cd f/f2c; \
# $${top}/f/f2c/configure --srcdir=$${top}/f/f2c
#
# Build hooks:
# I'm not sure there's a way of getting f2c into here conditionally on
......@@ -373,15 +376,10 @@ $(srcdir)/f/NEWS: f/news0.texi f/news.texi
--no-validate news0.texi -o NEWS
$(srcdir)/f/runtime/configure: $(srcdir)/f/runtime/configure.in
case $(srcdir) in \
/*) cd f/runtime && $(MAKE) srcdir=$(srcdir)/f/runtime -f $(srcdir)/f/runtime/Makefile.in rebuilt;; \
*) cd f/runtime && $(MAKE) srcdir=../../$(srcdir)/f/runtime -f ../../$(srcdir)/f/runtime/Makefile.in rebuilt;; \
esac
cd $(srcdir)/f/runtime && $(MAKE) srcdir=. -f Makefile.in rebuilt
$(srcdir)/f/runtime/libU77/configure: $(srcdir)/f/runtime/libU77/configure.in
case $(srcdir) in \
/*) cd f/runtime && $(MAKE) srcdir=$(srcdir)/f/runtime -f $(srcdir)/f/runtime/Makefile.in rebuilt;; \
*) cd f/runtime && $(MAKE) srcdir=../../$(srcdir)/f/runtime -f ../../$(srcdir)/f/runtime/Makefile.in rebuilt;; \
esac
cd $(srcdir)/f/runtime && $(MAKE) srcdir=. -f Makefile.in rebuilt
f77.rebuilt: $(srcdir)/f/g77.info $(srcdir)/f/BUGS $(srcdir)/f/INSTALL \
$(srcdir)/f/NEWS $(srcdir)/f/runtime/configure \
$(srcdir)/f/runtime/libU77/configure
......@@ -389,6 +387,7 @@ f77.rebuilt: $(srcdir)/f/g77.info $(srcdir)/f/BUGS $(srcdir)/f/INSTALL \
maybe-f2c:
#For now, omit f2c stuff. -- burley
# case "$(STAGESTUFF)" in *f2c*) $(MAKE) f2c;; esac
#
# Install hooks:
# f771 is installed elsewhere as part of $(COMPILERS).
......@@ -511,6 +510,7 @@ f77.uninstall:
rm -rf include/f2c.h ; \
rm -rf $(libdir)/libf2c.a ; \
fi
#
# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.
......@@ -518,19 +518,12 @@ f77.uninstall:
f77.mostlyclean:
-rm -f f/*$(objext)
-rm -f f/fini f/f771 f/stamp-str f/str-*.h f/str-*.j f/intdoc f/ansify f/intdoc.h0
-case $(srcdir) in \
/*) cd f/runtime; $(MAKE) -f $(srcdir)/f/runtime/Makefile.in mostlyclean;; \
*) cd f/runtime; $(MAKE) -f ../../$(srcdir)/f/runtime/Makefile.in mostlyclean;; \
esac
-cd $(srcdir)/f/runtime; $(MAKE) -f Makefile.in mostlyclean
f77.clean:
-case $(srcdir) in \
/*) cd f/runtime; $(MAKE) -f $(srcdir)/f/runtime/Makefile.in clean;; \
*) cd f/runtime; $(MAKE) -f ../../$(srcdir)/f/runtime/Makefile.in clean;; \
-cd $(srcdir)/f/runtime; $(MAKE) -f Makefile.in clean;; \
esac
f77.distclean:
-case $(srcdir) in \
/*) cd f/runtime; $(MAKE) -f $(srcdir)/f/runtime/Makefile.in distclean;; \
*) cd f/runtime; $(MAKE) -f ../../$(srcdir)/f/runtime/Makefile.in distclean;; \
-cd $(srcdir)/f/runtime; $(MAKE) -f Makefile.in distclean;; \
esac
-rm -f f/Makefile
# like gcc's extraclean, which does clean f/ for us, but not f/gbe,
......@@ -549,11 +542,10 @@ f77.extraclean: f77.distclean
-rm -f f/*/*/*lose f/*/*/*.s f/*/*/*.s[0-9] f/*/*/*.i
# realclean is the pre-2.7.0 name for maintainer-clean
f77.maintainer-clean f77.realclean: f77.distclean
-case $(srcdir) in \
/*) cd f/runtime; $(MAKE) -f $(srcdir)/f/runtime/Makefile.in maintainer-clean;; \
*) cd f/runtime; $(MAKE) -f ../../$(srcdir)/f/runtime/Makefile.in maintainer-clean;; \
-cd $(srcdir)/f/runtime; $(MAKE) -f Makefile.in maintainer-clean;; \
esac
-rm -f f/g77.info* f/g77.*aux f/TAGS f/BUGS f/INSTALL f/NEWS f/intdoc.texi
#
# Stage hooks:
# The main makefile has already created stage?/f.
......@@ -590,6 +582,7 @@ f77.stage4:
-mv $(LIBF77STAGESTUFF) stage4/f/runtime/libF77
-mv $(LIBI77STAGESTUFF) stage4/f/runtime/libI77
-mv $(LIBU77STAGESTUFF) stage4/f/runtime/libU77
#
# Maintenance hooks:
# This target creates the files that can be rebuilt, but go in the
......
gcc/f/Makefile.in
......@@ -136,6 +136,7 @@ all: all.indirect
####host overrides
####cross overrides
####build overrides
#
# Now figure out from those variables how to compile and link.
all.indirect: f/Makefile f771
......@@ -201,6 +202,7 @@ FLAGS_TO_PASS = \
.c.o:
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< -o $@
#
# Lists of files for various purposes.
# Language-specific object files for g77
......@@ -265,6 +267,7 @@ f/Makefile:
Makefile: $(srcdir)/f/Makefile.in $(srcdir)/configure
native: f771
#
# Compiling object files from source files.
# Note that dependencies on obstack.h are not written
......@@ -543,6 +546,7 @@ deps-kinda:
-e 's: \([.]/\)*f/str[.]h: f/stamp-str:g' \
-e 's%^\(.*\)[ ]*: %f/\1: %g'
#
# These exist for maintenance purposes.
# Update the tags table.
......
gcc/f/bugs.texi
......@@ -5,7 +5,7 @@
@c The text of this file appears in the file BUGS
@c in the G77 distribution, as well as in the G77 manual.
@c 1996-08-19
@c 1996-09-09
@ifclear BUGSONLY
@node Actual Bugs
......@@ -25,21 +25,8 @@ configure, port, build, and install @code{g77},
@ref{Problems Installing}.
@itemize @bullet
@cindex DNRM2 miscompiled
@item
An old version of the BLAS function @code{DNRM2} is miscompiled
on ix86 machines when @samp{-O2} (or higher, probably) is
used.
The bug is in the @code{gcc} back end, as proven using
a C translation of a simplified version of @code{DRNM2}
that illustrates the bug.
(The code in @file{gcc/reg-stack.c} fails to recognize that,
after an initial load of @samp{XMAX}, a subsequent load
must be preceded by a stack pop, or @samp{fstp %st(0)} in
assembler, to avoid ultimately overflowing the floating-point
stack.)
@cindex Alpha
@cindex -O2
@item
@code{g77}'s version of @code{gcc}, and probably @code{g77}
itself, cannot be reliably used with the @samp{-O2} option
......@@ -53,6 +40,24 @@ in this case, @samp{R} might be initialized to @samp{4.0}.
Until this bug is fixed, use only @samp{-O1} or no optimization.
@cindex DNRM2
@cindex stack, 387 coprocessor
@cindex ix86
@cindex -O2
@item
A code-generation bug afflicts
Intel x86 targets when @samp{-O2} is specified
compiling, for example, an old version of
the @samp{DNRM2} routine.
The x87 coprocessor stack is being somewhat
mismanaged in cases where assigned @code{GOTO}
and @code{ASSIGN} are involved.
Version 0.5.21 of @code{g77} contains an initial
effort to fix the problem, but this effort is
incomplete, and a more complete fix is planned
for the next release.
@cindex SIGNAL() intrinsic
@cindex intrinsics, SIGNAL()
@item
......
gcc/f/com.c
......@@ -13874,9 +13874,9 @@ duplicate_decls (tree newdecl, tree olddecl)
{
register unsigned olddecl_uid = DECL_UID (olddecl);
bcopy ((char *) newdecl + sizeof (struct tree_common),
(char *) olddecl + sizeof (struct tree_common),
sizeof (struct tree_decl) - sizeof (struct tree_common));
memcpy ((char *) olddecl + sizeof (struct tree_common),
(char *) newdecl + sizeof (struct tree_common),
sizeof (struct tree_decl) - sizeof (struct tree_common));
DECL_UID (olddecl) = olddecl_uid;
}
......@@ -15744,7 +15744,7 @@ open_include_file (filename, searchptr)
else
{
dir = (char *) xmalloc (p - filename + 1);
bcopy (filename, dir, p - filename);
memcpy (dir, filename, p - filename);
dir[p - filename] = '\0';
from = p + 1;
map = read_name_map (dir);
......@@ -15958,7 +15958,7 @@ ffecom_file_ (char *name)
early #line directives (when -g is in effect). */
fp = &instack[++indepth];
bzero ((char *) fp, sizeof (FILE_BUF));
memset ((char *) fp, 0, sizeof (FILE_BUF));
if (name == NULL)
name = "";
fp->nominal_fname = fp->fname = name;
......@@ -16218,7 +16218,7 @@ ffecom_open_include_ (char *name, ffewhereLine l, ffewhereColumn c)
instack[indepth].column = ffewhere_column_use (c);
fp = &instack[indepth + 1];
bzero ((char *) fp, sizeof (FILE_BUF));
memset ((char *) fp, 0, sizeof (FILE_BUF));
fp->nominal_fname = fp->fname = fname;
fp->dir = searchptr;
......
gcc/f/g77.texi
......@@ -102,7 +102,7 @@ was contributed to Craig by David Ronis (@email{ronis@@onsager.chem.mcgill.ca}).
@sp 2
@center James Craig Burley
@sp 3
@center Last updated 1997-08-24
@center Last updated 1997-09-09
@sp 1
@c The version number appears some more times in this file.
......@@ -3251,7 +3251,7 @@ users use @code{g77}.
such changes to @code{g77}.
To find out about existing bugs and ongoing plans for GNU
Fortran, retrieve @url{ftp://alpha.gnu.ai.mit.edu/g77.plan}
Fortran, retrieve @uref{ftp://alpha.gnu.ai.mit.edu/g77.plan}
or, if you cannot do that, email
@email{fortran@@gnu.ai.mit.edu} asking for a recent copy of the
GNU Fortran @file{.plan} file.
......@@ -3699,8 +3699,8 @@ way through the compilation process instead of being lost.
GNU Fortran supports a variety of extensions to, and dialects
of, the Fortran language.
Its primary base is the ANSI FORTRAN 77 standard, currently available on
the network at @url{http://kumo.swcp.com/fortran/F77_std/f77_std.html}
or in @url{ftp://ftp.ast.cam.ac.uk/pub/michael/}.
the network at @uref{http://kumo.swcp.com/fortran/F77_std/f77_std.html}
or in @uref{ftp://ftp.ast.cam.ac.uk/pub/michael/}.
It offers some extensions that are popular among users
of UNIX @code{f77} and @code{f2c} compilers, some that
are popular among users of other compilers (such as Digital
......@@ -3711,7 +3711,7 @@ by GNU Fortran.
@cindex textbooks
(If you need a text on Fortran,
a few freely available electronic references have pointers from
@url{http://www.fortran.com/fortran/Books/}.)
@uref{http://www.fortran.com/fortran/Books/}.)
Part of what defines a particular implementation of a Fortran
system, such as @code{g77}, is the particular characteristics
......@@ -7867,7 +7867,7 @@ options @code{g77} passes by running @samp{g77 -v}.
@cindex cfortran.h
@cindex Netlib
Even if you don't actually use it as a compiler, @samp{f2c} from
@url{ftp://ftp.netlib.org/f2c/src}, can be a useful tool when you're
@uref{ftp://ftp.netlib.org/f2c/src}, can be a useful tool when you're
interfacing (linking) Fortran and C@.
@xref{f2c Skeletons and Prototypes,,Generating Skeletons and Prototypes with @code{f2c}}.
......@@ -7877,7 +7877,7 @@ build the @file{src} directory from the distribution, consult the
@code{f2c} program on your path.
Something else that might be useful is @samp{cfortran.h} from
@url{ftp://zebra/desy.de/cfortran}.
@uref{ftp://zebra/desy.de/cfortran}.
This is a fairly general tool which
can be used to generate interfaces for calling in both directions
between Fortran and C@.
......@@ -7921,8 +7921,8 @@ the return type of a @code{REAL} @code{FUNCTION}.)
@samp{-P} option to generate C prototypes appropriate for calling the
Fortran.@footnote{The files generated like this can also be used for
inter-unit consistency checking of dummy and actual arguments, although
the @samp{ftnchek} tool from @url{ftp://ftp.netlib.org/fortran}
or @url{ftp://ftp.dsm.fordham.edu} is
the @samp{ftnchek} tool from @uref{ftp://ftp.netlib.org/fortran}
or @uref{ftp://ftp.dsm.fordham.edu} is
probably better for this purpose.}
If the Fortran code containing any
routines to be called from C is in file @file{joe.f}, use the command
......@@ -10164,7 +10164,7 @@ or installing @code{g77} is not provided here.
To find out about major bugs discovered in the current release and
possible workarounds for them, retrieve
@url{ftp://alpha.gnu.ai.mit.edu/g77.plan}.
@uref{ftp://alpha.gnu.ai.mit.edu/g77.plan}.
(Note that some of this portion of the manual is lifted
directly from the @code{gcc} manual, with minor modifications
......@@ -10270,7 +10270,7 @@ How to cope with such problems is well beyond the scope
of this manual.
However, users of Linux-based systems (such as GNU/Linux)
should review @url{http://www.bitwizard.nl/sig11}, a source
should review @uref{http://www.bitwizard.nl/sig11}, a source
of detailed information on diagnosing hardware problems,
by recognizing their common symptoms.
......@@ -12272,8 +12272,8 @@ their use into selective changes in your own code.
@pindex ftncheck
Validate your code with @code{ftnchek} or a similar code-checking
tool.
@code{ftncheck} can be found at @url{ftp://ftp.netlib.org/fortran}
or @url{ftp://ftp.dsm.fordham.edu}.
@code{ftncheck} can be found at @uref{ftp://ftp.netlib.org/fortran}
or @uref{ftp://ftp.dsm.fordham.edu}.
@item
Try your code out using other Fortran compilers, such as @code{f2c}.
......
gcc/f/global.c
/* global.c -- Implementation File (module.c template V1.0)
Copyright (C) 1995 Free Software Foundation, Inc.
Copyright (C) 1995, 1997 Free Software Foundation, Inc.
Contributed by James Craig Burley (burley@gnu.ai.mit.edu).
This file is part of GNU Fortran.
......
gcc/f/install.texi
......@@ -5,7 +5,7 @@
@c The text of this file appears in the file INSTALL
@c in the G77 distribution, as well as in the G77 manual.
@c 1997-08-17
@c 1997-09-09
@ifclear INSTALLONLY
@node Installation
......@@ -61,20 +61,21 @@ There are GNU versions of all these available---in fact,
a complete GNU UNIX system can be put together on
most systems, if desired.
=======
The version of GNU @code{gzip} used to package this release
is 1.24.
(The version of GNU @code{tar} used to package this release
is 1.11.2.)
@item @file{gcc-2.7.2.2.tar.gz}
@item @file{gcc-2.7.2.3.tar.gz}
You need to have this, or some other applicable, version
of @code{gcc} on your system.
The version should be an exact copy of a distribution
from the FSF.
Its size is approximately 7.1MB.
If you've already unpacked @file{gcc-2.7.2.2.tar.gz} into a
directory (named @file{gcc-2.7.2.2}) called the @dfn{source tree}
If you've already unpacked @file{gcc-2.7.2.3.tar.gz} into a
directory (named @file{gcc-2.7.2.3}) called the @dfn{source tree}
for @code{gcc}, you can delete the distribution
itself, but you'll need to remember to skip any instructions to unpack
this distribution.
......@@ -99,7 +100,7 @@ using, how you build @code{g77}, and how much of it you
install (primarily, which languages you install).
The sizes shown below assume all languages distributed
in @code{gcc-2.7.2.2}, plus @code{g77}, will be built
in @code{gcc-2.7.2.3}, plus @code{g77}, will be built
and installed.
These sizes are indicative of GNU/Linux systems on
Intel x86 running COFF and on Digital Alpha (AXP) systems
......@@ -759,7 +760,7 @@ already reside in @file{/usr/FSF}, a naming convention
used by the author of @code{g77} on his own system:
@example
/usr/FSF/gcc-2.7.2.2.tar.gz
/usr/FSF/gcc-2.7.2.3.tar.gz
/usr/FSF/g77-0.5.21.tar.gz
@end example
......@@ -801,20 +802,20 @@ These explanations follow this list of steps.
@example
sh[ 1]# @kbd{cd /usr/src}
@set source-dir 1
sh[ 2]# @kbd{gunzip -c < /usr/FSF/gcc-2.7.2.2.tar.gz | tar xf -}
sh[ 2]# @kbd{gunzip -c < /usr/FSF/gcc-2.7.2.3.tar.gz | tar xf -}
[Might say "Broken pipe"...that is normal on some systems.]
@set unpack-gcc 2
sh[ 3]# @kbd{gunzip -c < /usr/FSF/g77-0.5.21.tar.gz | tar xf -}
["Broken pipe" again possible.]
@set unpack-g77 3
sh[ 4]# @kbd{ln -s gcc-2.7.2.2 gcc}
sh[ 4]# @kbd{ln -s gcc-2.7.2.3 gcc}
@set link-gcc 4
sh[ 5]# @kbd{ln -s g77-0.5.21 g77}
@set link-g77 5
sh[ 6]# @kbd{mv -i g77/* gcc}
[No questions should be asked by mv here; or, you made a mistake.]
@set merge-g77 6
sh[ 7]# @kbd{patch -p1 -V t -d gcc < gcc/f/gbe/2.7.2.2.diff}
sh[ 7]# @kbd{patch -p1 -V t -d gcc < gcc/f/gbe/2.7.2.3.diff}
[Unless patch complains about rejected patches, this step worked.]
@set apply-patch 7
sh[ 8]# @kbd{cd gcc}
......@@ -882,7 +883,7 @@ version of @code{g77}, and then apply the appropriate patches
to achieve the same result---a source tree containing version
0.5.21 of @code{g77}.
@item Step @value{link-gcc}: @kbd{ln -s gcc-2.7.2.2 gcc}
@item Step @value{link-gcc}: @kbd{ln -s gcc-2.7.2.3 gcc}
@item Step @value{link-g77}: @kbd{ln -s g77-0.5.21 g77}
These commands mainly help reduce typing,
and help reduce visual clutter in examples
......@@ -1105,9 +1106,9 @@ and @code{g77} is:
@example
sh# @kbd{cd /usr/src}
sh# @kbd{gunzip -c /usr/FSF/gcc-2.7.2.2.tar.gz | tar xf -}
sh# @kbd{gunzip -c /usr/FSF/gcc-2.7.2.3.tar.gz | tar xf -}
sh# @kbd{gunzip -c /usr/FSF/g77-0.5.21.tar.gz | tar xf -}
sh# @kbd{ln -s gcc-2.7.2.2 gcc}
sh# @kbd{ln -s gcc-2.7.2.3 gcc}
sh# @kbd{ln -s g77-0.5.21 g77}
sh# @kbd{mv -i g77/* gcc}
@end example
......@@ -1133,7 +1134,7 @@ g77/f
All three entries should be moved (or copied) into a @code{gcc}
source tree (typically named after its version number and
as it appears in the FSF distributions---e.g. @file{gcc-2.7.2.2}).
as it appears in the FSF distributions---e.g. @file{gcc-2.7.2.3}).
@file{g77/f} is the subdirectory containing all of the
code, documentation, and other information that is specific
......@@ -1749,43 +1750,43 @@ sh# @kbd{./g77 --driver=./xgcc -B./ -v}
g77 version 0.5.21
./xgcc -B./ -v -fnull-version -o /tmp/gfa18047 @dots{}
Reading specs from ./specs
gcc version 2.7.2.2.f.3
gcc version 2.7.2.3.f.1
./cpp -lang-c -v -isystem ./include -undef @dots{}
GNU CPP version 2.7.2.2.f.3 (Linux/Alpha)
GNU CPP version 2.7.2.3.f.1 (Linux/Alpha)
#include "..." search starts here:
#include <...> search starts here:
./include
/usr/local/include
/usr/alpha-unknown-linux/include
/usr/lib/gcc-lib/alpha-unknown-linux/2.7.2.2.f.3/include
/usr/lib/gcc-lib/alpha-unknown-linux/2.7.2.3.f.1/include
/usr/include
End of search list.
./f771 /tmp/cca18048.i -fset-g77-defaults -quiet -dumpbase @dots{}
GNU F77 version 2.7.2.2.f.3 (Linux/Alpha) compiled @dots{}
GNU F77 version 2.7.2.3.f.1 (Linux/Alpha) compiled @dots{}
GNU Fortran Front End version 0.5.21 compiled: @dots{}
as -nocpp -o /tmp/cca180481.o /tmp/cca18048.s
ld -G 8 -O1 -o /tmp/gfa18047 /usr/lib/crt0.o -L. @dots{}
__G77_LIBF77_VERSION__: 0.5.21
@@(#)LIBF77 VERSION 19970404
__G77_LIBI77_VERSION__: 0.5.21
@@(#) LIBI77 VERSION pjw,dmg-mods 19970527
@@(#) LIBI77 VERSION pjw,dmg-mods 19970816
__G77_LIBU77_VERSION__: 0.5.21
@@(#) LIBU77 VERSION 19970609
sh# @kbd{./xgcc -B./ -v -o /tmp/delete-me -xc /dev/null -xnone}
Reading specs from ./specs
gcc version 2.7.2.2.f.3
gcc version 2.7.2.3.f.1
./cpp -lang-c -v -isystem ./include -undef @dots{}
GNU CPP version 2.7.2.2.f.3 (Linux/Alpha)
GNU CPP version 2.7.2.3.f.1 (Linux/Alpha)
#include "..." search starts here:
#include <...> search starts here:
./include
/usr/local/include
/usr/alpha-unknown-linux/include
/usr/lib/gcc-lib/alpha-unknown-linux/2.7.2.2.f.3/include
/usr/lib/gcc-lib/alpha-unknown-linux/2.7.2.3.f.1/include
/usr/include
End of search list.
./cc1 /tmp/cca18063.i -quiet -dumpbase null.c -version @dots{}
GNU C version 2.7.2.2.f.3 (Linux/Alpha) compiled @dots{}
GNU C version 2.7.2.3.f.1 (Linux/Alpha) compiled @dots{}
as -nocpp -o /tmp/cca180631.o /tmp/cca18063.s
ld -G 8 -O1 -o /tmp/delete-me /usr/lib/crt0.o -L. @dots{}
/usr/lib/crt0.o: In function `__start':
......
gcc/f/intdoc.c
......@@ -282,6 +282,8 @@ dumpem ()
summaries[cc_summaries[i].imp] = cc_summaries[i].text;
}
printf ("@c This file is automatically derived from intdoc.c, intdoc.in,\n");
printf ("@c ansify.c, intrin.def, and intrin.h. Edit those files instead.\n");
printf ("@menu\n");
for (i = 0; ((size_t) i) < ARRAY_SIZE (names); ++i)
{
......
gcc/f/intdoc.texi
@c This file is automatically derived from intdoc.c, intdoc.in,
@c ansify.c, intrin.def, and intrin.h. Edit those files instead.
@menu
@ifset familyF2U
* Abort Intrinsic:: Abort the program.
......
gcc/f/intrin.h
/* intrin.h -- Public interface for intrin.c
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
Copyright (C) 1995-1997 Free Software Foundation, Inc.
Contributed by James Craig Burley (burley@gnu.ai.mit.edu).
This file is part of GNU Fortran.
......
gcc/f/news.texi
......@@ -5,7 +5,7 @@
@c The text of this file appears in the file BUGS
@c in the G77 distribution, as well as in the G77 manual.
@c 1997-08-25
@c 1997-09-09
@ifclear NEWSONLY
@node News
......@@ -152,6 +152,13 @@ of arguments exist.
This avoids a compiler crash.
@item
Fix parsing bug whereby @code{g77} rejected a
second initialization specification immediately
following the first's closing @samp{/} without
an intervening comma in a @code{DATA} statement,
and the second specification was an implied-DO list.
@item
Improve performance of the @code{gcc} back end so
certain complicated expressions involving @code{COMPLEX}
arithmetic (especially multiplication) don't appear to
......@@ -164,12 +171,13 @@ back end.
@item
Integrate GNU Ada's (GNAT's) changes to the back end,
which consist almost entirely of bug fixes.
These fixes are circa version 3.10p of GNAT.
@item
Include some other @code{gcc} fixes that seem useful in
@code{g77}'s version of @code{gcc}.
(See @file{gcc/ChangeLog} for details---compare it
to that file in the vanilla @code{gcc-2.7.2.2.tar.gz}
to that file in the vanilla @code{gcc-2.7.2.3.tar.gz}
distribution.)
@item
......@@ -224,15 +232,25 @@ during the assembler or linker phase, a compiler
crash, or generation of incorrect code.
@item
Improve alias analysis code to properly handle
output registers (such as the @samp{%o} registers
on the SPARC).
Make some fixes to alias analysis code.
@item
Add support for @code{restrict} keyword in @code{gcc}
front end.
@item
Support @code{gcc} version 2.7.2.3
(modified by @code{g77} into version 2.7.2.3.f.1),
and remove
support for prior versions of @code{gcc}.
@item
Incorporate GNAT's patches to the @code{gcc} back
end into @code{g77}'s, so GNAT users do not need
to apply GNAT's patches to build both GNAT and @code{g77}
from the same source tree.
@item
Modify @code{make} rules and related code so that
generation of Info documentation doesn't require
compilation using @code{gcc}.
......@@ -269,10 +287,6 @@ Fix @code{libf2c} build procedure to re-archive library
if previous attempt to archive was interrupted.
@item
Fix @code{gcc} to more easily support configuring on
Pentium Pro (686) systems.
@item
Change @code{gcc} to unroll loops only during the last
invocation (of as many as two invocations) of loop
optimization.
......
gcc/f/proj.h
......@@ -64,6 +64,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
/* Include files everyone gets. */
#include "config.j" /* Must come before any other #includes in gcc. */
#include "assert.j" /* Use gcc's assert.h. */
#include <stdio.h>
#include <stddef.h>
......
gcc/f/runtime/ChangeLog
Tue Sep 9 00:33:24 1997 Craig Burley <burley@gnu.ai.mit.edu>
* Version 0.5.21 released.
Mon Sep 8 19:39:01 1997 Craig Burley <burley@gnu.ai.mit.edu>
* libI77/close.c (f_exit): Fix thinko, inverted test
of whether initialization done, so exiting now closes
open units again.
Tue Aug 26 01:42:21 1997 Craig Burley <burley@gnu.ai.mit.edu>
From Jim Wilson:
......
gcc/f/runtime/Makefile.in
......@@ -174,7 +174,7 @@ all: ../../include/f2c.h $(lib)
$(lib): stamp-lib ; @true
stamp-lib: stamp-libf77 stamp-libi77 stamp-libu77
rm -f stamp-lib
$(AR) $(AR_FLAGS) $(lib) $(FOBJ) $(IOBJ) $(UOBJ)
$(AR) $(AR_FLAGS) $(lib) $?
rm -fr libE77
mkdir libE77
for name in $(F2CEXT); \
......
gcc/f/runtime/libI77/Version.c
......@@ -3,7 +3,7 @@ static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 19970816\n";
/*
*/
char __G77_LIBI77_VERSION__[] = "0.5.21-19970811";
char __G77_LIBI77_VERSION__[] = "0.5.21";
/*
2.01 $ format added
......
gcc/f/runtime/libU77/hostnm_.c
......@@ -27,7 +27,7 @@ Boston, MA 02111-1307, USA. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <errno.h>
#include <errno.h> /* for ENOSYS */
#include "f2c.h"
integer G77_hostnm_0 (char *name, ftnlen Lname)
......
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