On Fri, Sep 8, 2023 at 6:32 AM Jonathan Wakely <jwak...@redhat.com> wrote:
>
> On Fri, 8 Sept 2023 at 03:16, Eric Gallager <eg...@gwmail.gwu.edu> wrote:
> >
> > Maybe use $(AM_V_at) instead? That would allow it to be controlled by
> > the --enable-silent-rules flag to configure, as well as make V=1 vs.
> > make V=0 too.
>
> I see two problems with that. Firstly, nobody uses that configure
> option, so the net result would be that these 39 lines are still
> printed for everybody.
>
> Secondly, why would anybody ever want this output? Having it
> configurable (and default to noisy) just doesn't seem helpful.
>
> This is the output I'm talking about:
>
> make: Entering directory
> '/home/jwakely/src/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/testsuite'
> make check-DEJAGNU
> make[1]: Entering directory
> '/home/jwakely/src/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/testsuite'
> Making a new site.exp file...
> AR="ar --plugin /home/jwakely/src/gcc/build/./gcc/liblto_plugin.so";
> export AR; \
> RANLIB="ranlib --plugin
> /home/jwakely/src/gcc/build/./gcc/liblto_plugin.so"; export RANLIB; \
> if [ -z "" ] && [ -n "" ]; then \
> rm -rf normal-parallel || true; \
> mkdir normal-parallel; \
> make check-DEJAGNUnormal1 check-DEJAGNUnormal2 check-DEJAGNUnormal3
> check-DEJAGNUnormal4 check-DEJAGNUnormal5 check-DEJAGNUnormal6
> check-DEJAGNUnormal7 c
> heck-DEJAGNUnormal8 check-DEJAGNUnormal9 check-DEJAGNUnormal10
> check-DEJAGNUnormal11 check-DEJAGNUnormal12 check-DEJAGNUnormal13
> check-DEJAGNUnormal14 check
> -DEJAGNUnormal15 check-DEJAGNUnormal16 check-DEJAGNUnormal17
> check-DEJAGNUnormal18 check-DEJAGNUnormal19 check-DEJAGNUnormal20
> check-DEJAGNUnormal21 check-D
> EJAGNUnormal22 check-DEJAGNUnormal23 check-DEJAGNUnormal24
> check-DEJAGNUnormal25 check-DEJAGNUnormal26 check-DEJAGNUnormal27
> check-DEJAGNUnormal28 check-DEJ
> AGNUnormal29 check-DEJAGNUnormal30 check-DEJAGNUnormal31
> check-DEJAGNUnormal32 check-DEJAGNUnormal33 check-DEJAGNUnormal34
> check-DEJAGNUnormal35 check-DEJAG
> NUnormal36 check-DEJAGNUnormal37 check-DEJAGNUnormal38
> check-DEJAGNUnormal39 check-DEJAGNUnormal40 check-DEJAGNUnormal41
> check-DEJAGNUnormal42 check-DEJAGNU
> normal43 check-DEJAGNUnormal44 check-DEJAGNUnormal45
> check-DEJAGNUnormal46 check-DEJAGNUnormal47 check-DEJAGNUnormal48
> check-DEJAGNUnormal49 check-DEJAGNUno
> rmal50 check-DEJAGNUnormal51 check-DEJAGNUnormal52
> check-DEJAGNUnormal53 check-DEJAGNUnormal54 check-DEJAGNUnormal55
> check-DEJAGNUnormal56 check-DEJAGNUnorm
> al57 check-DEJAGNUnormal58 check-DEJAGNUnormal59 check-DEJAGNUnormal60
> check-DEJAGNUnormal61 check-DEJAGNUnormal62 check-DEJAGNUnormal63
> check-DEJAGNUnormal
> 64 check-DEJAGNUnormal65 check-DEJAGNUnormal66 check-DEJAGNUnormal67
> check-DEJAGNUnormal68 check-DEJAGNUnormal69 check-DEJAGNUnormal70
> check-DEJAGNUnormal71
> check-DEJAGNUnormal72 check-DEJAGNUnormal73 check-DEJAGNUnormal74
> check-DEJAGNUnormal75 check-DEJAGNUnormal76 check-DEJAGNUnormal77
> check-DEJAGNUnormal78 c
> heck-DEJAGNUnormal79 check-DEJAGNUnormal80 check-DEJAGNUnormal81
> check-DEJAGNUnormal82 check-DEJAGNUnormal83 check-DEJAGNUnormal84
> check-DEJAGNUnormal85 che
> ck-DEJAGNUnormal86 check-DEJAGNUnormal87 check-DEJAGNUnormal88
> check-DEJAGNUnormal89 check-DEJAGNUnormal90 check-DEJAGNUnormal91
> check-DEJAGNUnormal92 check
> -DEJAGNUnormal93 check-DEJAGNUnormal94 check-DEJAGNUnormal95
> check-DEJAGNUnormal96 check-DEJAGNUnormal97 check-DEJAGNUnormal98
> check-DEJAGNUnormal99 check-D
> EJAGNUnormal100 check-DEJAGNUnormal101 check-DEJAGNUnormal102
> check-DEJAGNUnormal103 check-DEJAGNUnormal104 check-DEJAGNUnormal105
> check-DEJAGNUnormal106 ch
> eck-DEJAGNUnormal107 check-DEJAGNUnormal108 check-DEJAGNUnormal109
> check-DEJAGNUnormal110 check-DEJAGNUnormal111 check-DEJAGNUnormal112
> check-DEJAGNUnormal1
> 13 check-DEJAGNUnormal114 check-DEJAGNUnormal115
> check-DEJAGNUnormal116 check-DEJAGNUnormal117 check-DEJAGNUnormal118
> check-DEJAGNUnormal119 check-DEJAGNUno
> rmal120 check-DEJAGNUnormal121 check-DEJAGNUnormal122
> check-DEJAGNUnormal123 check-DEJAGNUnormal124 check-DEJAGNUnormal125
> check-DEJAGNUnormal126 check-DEJA
> GNUnormal127 check-DEJAGNUnormal128; \
> rm -rf normal-parallel || true; \
> for idx in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
> 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
> 46 47 48 49 50 51
> 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
> 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
> 98 99 100 101 102
> 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
> 120 121 122 123 124 125 126 127 128; do \
> if [ -d normal$idx ]; then \
> mv -f normal$idx/libstdc++.sum normal$idx/libstdc++.sum.sep; \
> mv -f normal$idx/libstdc++.log normal$idx/libstdc++.log.sep; \
> fi; \
> done; \
> /bin/sh
> /home/jwakely/src/gcc/gcc/libstdc++-v3/testsuite/../../contrib/dg-extract-results.sh
> \
> normal[0-9]*/libstdc++.sum.sep > libstdc++.sum; \
> /bin/sh
> /home/jwakely/src/gcc/gcc/libstdc++-v3/testsuite/../../contrib/dg-extract-results.sh
> -L \
> normal[0-9]*/libstdc++.log.sep > libstdc++.log; \
> exit 0; \
> fi; \
> srcdir=`CDPATH="${ZSH_VERSION+.}:" && cd
> /home/jwakely/src/gcc/gcc/libstdc++-v3/testsuite && pwd`; export
> srcdir; \
> EXPECT=expect; export EXPECT; \
> runtest=; \
> if [ -z "$runtest" ]; then runtest=runtest; fi; \
> tool=libstdc++; \
> if [ -n "" ]; then \
> if [ -f normal-parallel/finished ]; then rm -rf ""; exit 0; fi; \
> GCC_RUNTEST_PARALLELIZE_DIR=`${PWDCMD-pwd}`/normal-parallel; \
> export GCC_RUNTEST_PARALLELIZE_DIR; \
> cd ""; \
> fi; \
> if /bin/sh -c "$runtest --version" > /dev/null 2>&1; then \
> $runtest --tool $tool --srcdir $srcdir \
> ; \
> if [ -n "" ]; then \
> touch $GCC_RUNTEST_PARALLELIZE_DIR/finished; \
> fi; \
> else \
> echo "WARNING: could not find \`runtest'" 1>&2; :;\
> fi
> WARNING: Couldn't find the global config file.
> dejagnu - timeout default set to 90s
> Using /home/jwakely/src/gcc/gcc/libstdc++-v3/testsuite/lib/libstdc++.exp
> as tool init file.
> Test run by jwakely on Fri Sep 8 11:27:44 2023
> Native configuration is x86_64-pc-linux-gnu
>
> === libstdc++ tests ===
>
>
> Everything from the AR= line to the echo "WARNING" line and the "fi"
> after it would be suppressed with this patch. I don't think making it
> configurable (and default to still being printed) is useful.
>
You can change the default by sticking AM_SILENT_RULES([yes]) in
configure.ac; see the "Silencing `make`" portion of the automake
documentation:
https://www.gnu.org/software/automake/manual/html_node/Automake-Silent-Rules.html
>
>
> >
> > On Thu, Sep 7, 2023 at 9:32 AM Jonathan Wakely via Gcc-patches
> > <gcc-patches@gcc.gnu.org> wrote:
> > >
> > > Any objections to this change?
> > >
> > > -- >8 --
> > >
> > > This removes the 39 lines of shell commands that get echoed when
> > > starting the testsuite. The fact that near the end of that output it
> > > prints `echo "WARNING: could not find \`runtest'" 1>&2; :;` makes it
> > > look like that warning is actually being shown the the user.
> > >
> > > Suppress echoing the recipe, so that users only see the actual output
> > > from the testsuite, not the makefile recipe as well.
> > >
> > > libstdc++-v3/ChangeLog:
> > >
> > > * testsuite/Makefile.am (check-DEJAGNU): Use @ in recipe.
> > > * testsuite/Makefile.in: Regenerate.
> > > ---
> > > libstdc++-v3/testsuite/Makefile.am | 2 +-
> > > libstdc++-v3/testsuite/Makefile.in | 2 +-
> > > 2 files changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/libstdc++-v3/testsuite/Makefile.am
> > > b/libstdc++-v3/testsuite/Makefile.am
> > > index 7adc5318192..4cee585fd8e 100644
> > > --- a/libstdc++-v3/testsuite/Makefile.am
> > > +++ b/libstdc++-v3/testsuite/Makefile.am
> > > @@ -117,7 +117,7 @@ $(check_DEJAGNU_normal_targets):
> > > check-DEJAGNUnormal%: normal%/site.exp
> > >
> > > # Run the testsuite in normal mode.
> > > check-DEJAGNU $(check_DEJAGNU_normal_targets): check-DEJAGNU%: site.exp
> > > - $(if $*,@)AR="$(AR)"; export AR; \
> > > + @$(if $*,@)AR="$(AR)"; export AR; \
> > > RANLIB="$(RANLIB)"; export RANLIB; \
> > > if [ -z "$*" ] && [ -n "$(filter -j%, $(MFLAGS))" ]; then \
> > > rm -rf normal-parallel || true; \
> > >
> >
>
