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Initial Linux ELF support.

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This commit is contained in:
Michael Meissner 1995-04-06 21:08:05 +00:00
parent 84ccb88752
commit 77a8995732
3 changed files with 38 additions and 1 deletions
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16
gdb/ChangeLog
View File

@ -1,3 +1,19 @@
Thu Apr 6 17:00:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
* Makefile.in (X11_INCLUDES): Define as empty.
(X11_CFLAGS): Define as including $(X11_INCLUDES).
(X11_LIB_SWITCHES): Define as empty.
(X11_LIBS): Define as -lX11.
* configure.in (enable_gdbtk): If gdbtk, support the --x-includes
and --x-libraries switches, setting the X11_INCLUDES and
X11_LIB_SWITCHES respectively. Instead of using a hardcoded -lX11
in ENABLE_CLIBS, use the X11_LIB_SWITCHES and X11_LIBS variables.
* gdbtk.c (gdbtk_init): If SIOCSPGRP is not available, don't use
it. This means that the stop button doesn't work, but is better
than nothing.
Wed Apr 5 19:57:38 1995 Jim Kingdon (kingdon@lioth.cygnus.com)
* mips-tdep.c (mips_print_register): Remove unused variable

21
gdb/configure.in
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@ -437,11 +437,30 @@ fi
# start-sanitize-gdbtk
if [ "${enable_gdbtk}" = "yes" ] ; then
if [ x"${other_options}" != x"" ]; then
for opt in $other_options; do
case "$opt" in
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
X11_INCLUDES=`echo "$opt" | sed 's/[-_a-zA-Z0-9]*=//'`
sed -e "s;^\\(X11_INCLUDES[ ]*=\\).*\$;\\1 -I${X11_INCLUDES};" \
< Makefile > Makefile.tem
mv -f Makefile.tem Makefile;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
X11_LIB_SWITCHES=`echo "$opt" | sed 's/[-_a-zA-Z0-9]*=//'`
sed -e "s;^\\(X11_LIB_SWITCHES[ ]*=\\).*\$;\\1 -L${X11_LIB_SWITCHES};" \
< Makefile > Makefile.tem
mv -f Makefile.tem Makefile;;
esac
done
fi
sed -e '/# End of host and/i\
\
ENABLE_GDBTK = 1\
ENABLE_DEPFILES = gdbtk.o\
ENABLE_CLIBS = $(TCL) $(TK) -lX11 -lm
ENABLE_CLIBS = $(TCL) $(TK) $(X11_LIB_SWITCHES) $(X11_LIBS) -lm
' < Makefile > Makefile.tem
mv -f Makefile.tem Makefile
fi

2
gdb/gdbtk.c
View File

@ -1117,9 +1117,11 @@ gdbtk_init ()
if (ioctl (x_fd, FIOASYNC, &i))
perror_with_name ("gdbtk_init: ioctl FIOASYNC failed");
#ifdef SIOCSPGRP
i = getpid();
if (ioctl (x_fd, SIOCSPGRP, &i))
perror_with_name ("gdbtk_init: ioctl SIOCSPGRP failed");
#endif
#else
if (ioctl (x_fd, I_SETSIG, S_INPUT|S_RDNORM) < 0)
perror_with_name ("gdbtk_init: ioctl I_SETSIG failed");