On 8/9/19 3:24 PM, Joel Sherrill wrote: > I thought I saw a patch pushed yesterday afternoon but a fresh build > today shows the same > breakage. > > Jiri .. feel free to push a fix for this and I will test when I get back. The problem right now is that RSB has some breakage which causes the stand-alone version of sis not to be installed. If I push the patch, then no sis at all will be installed. I will try to find some time to look at the cygwin build problem, until Chris gets some time to look at the RSB issue ... > > On Thu, Aug 8, 2019 at 2:37 PM Joel Sherrill <j...@rtems.org > <mailto:j...@rtems.org>> wrote: > > This is really easy to fix and hopefully Jiri can produce a patch > since I am about to leave for the weekend. > > The git master has this in erc32 configure.ac > <http://configure.ac>. It should be in both sis/configure.ac > <http://configure.ac> and erc32/configure.ac <http://configure.ac> > in our gdb 8.2.1 with patches. > > # Keep in sync with gdb's configure.ac <http://configure.ac> list. > AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses], > [TERMCAP=$ac_cv_search_tgetent], [TERMCAP=""]) > if test x$sim_cv_os_cygwin = xyes; then > TERMCAP="${TERMCAP} -luser32" > fi > AC_SUBST(TERMCAP) > > The gdb version we are using has some old hack-ish code specific > to Cygwin and termcap which is > now not needed. Unfortunately, that same code is in > sis/configure.ac <http://configure.ac>. > > Please and thank you. :) > > --joel > > > On Wed, Aug 7, 2019 at 8:37 PM Chris Johns <chr...@rtems.org > <mailto:chr...@rtems.org>> wrote: > > On 8/8/19 5:46 am, Joel Sherrill wrote: > > On Wed, Aug 7, 2019 at 2:33 PM Jiri Gaisler <j...@gaisler.se > <mailto:j...@gaisler.se> > > <mailto:j...@gaisler.se <mailto:j...@gaisler.se>>> wrote: > > > > > > On 8/7/19 8:22 PM, Joel Sherrill wrote: > > > Hi > > > > > > Looks like Cygwin has libncurses but doesn't install > the libtermcap. > > > compatibility library. > > > > > > https://cygwin.com/ml/cygwin/2010-10/msg00018.html > says to link > > > against ncurses. > > > > > > gdb-8.2.1/sim/sis/../.. `echo -Dsparc-rtems5 | sed > s/-rtems.//` -I. > > > -I../../../gdb-8.2.1/sim/sis -I../common > > > -I../../../gdb-8.2.1/sim/sis/../common -I../../include > > > -I../../../gdb-8.2.1/sim/sis/../../include -I../../bfd > > > -I../../../gdb-8.2.1/sim/sis/../../bfd -I../../opcodes > > > -I../../../gdb-8.2.1/sim/sis/../../opcodes -g -O2 -o > sis \ > > > sis.o exec.o erc32.o func.o help.o float.o grlib.o > leon3.o leon2.o > > > ../../bfd/libbfd.a ../../opcodes/libopcodes.a > > > ../../libiberty/libiberty.a -L../../zlib -lz > > > ../../readline/libreadline.a `if test -r > > > ../../libtermcap/libtermcap.a; then echo > > > ../../libtermcap/libtermcap.a; else echo -ltermcap; > fi` -luser32 -lm > > > > > /usr/lib/gcc/x86_64-pc-cygwin/7.3.0/../../../../x86_64-pc-cygwin/bin/ld: > > > cannot find -ltermcap > > > collect2: error: ld returned 1 exit status > > > > > > Is the solution to just add -lncurses to the list of > libraries it > > > looks for? > > > > > > Hopefully someone has some insight into this one. > > > > How about a patch that disables building sis inside gdb > and only use the > > newer stand-alone sis version? > > +1 > > > As long as the rtems tester supports it, I am cool with that. > > It should. Please find the existing `sis` run or gdb INI > configuration files and > replace with SIS. I suspect you can get down to one INI config > rather than the > run and gdb versions we currently have. > > > My goal is to begin to do regular builds and test sweeps on > Cygwin > > and Mingw and report to build@. So the RSB and tester need > to work. :) > > > > Nice. > > Chris >
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