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This adds Ada support to the cc-with-tweaks.exp board file, so that we
can test Ada this way. The cc-with-tweaks.sh script already works
reasonably well as a wrapper for gnatmake.
gdb/testsuite/ChangeLog
2019-09-10 Tom Tromey <tromey@adacore.com>
* boards/cc-with-tweaks.exp: Set GNATMAKE_FOR_TARGET.
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When running fullpath-expand.exp with target_board=dwarf4-gdb-index, we run
into:
...
$ make check-gdb RUNTESTFLAGS="--target_board=dwarf4-gdb-index fullpath-expand.exp"
Running src/gdb/testsuite/gdb.base/fullpath-expand.exp ...
gdb compile failed, cc-with-tweaks.sh: unable to find usable gdb
=== gdb Summary ===
nr of untested testcases 1
...
The same happens with fullname.exp.
The dwarf4-gdb-index.exp board file includes cc-with-tweaks.exp, which uses
cc-with-tweaks.sh, which calls gdb-add-index.sh.
The gdb-add-index.sh script uses a gdb executable, defaulting to gdb:
...
GDB=${GDB:=gdb}
...
The cc-with-tweaks.sh script tries to ensure that the build gdb executable is
used by gdb-add-index.sh:
...
if [ -z "$GDB" ]
then
if [ -f ./gdb ]
then
GDB="./gdb -data-directory data-directory"
elif [ -f ../gdb ]
then
GDB="../gdb -data-directory ../data-directory"
elif [ -f ../../gdb ]
then
GDB="../../gdb -data-directory ../../data-directory"
else
echo "$myname: unable to find usable gdb" >&2
exit 1
fi
fi
...
So, if the current directory is build/gdb/testsuite, then a gdb executable
build/gdb/testsuite/../gdb will be used.
However, in the case of fullpath-expand.exp the test cd's into the sources:
...
set saved_pwd [pwd]
cd $srcdir
set err [gdb_compile "${subdir}/${srcfile} ${subdir}/${srcfile2}" $binfile \
executable {debug}]
cd $saved_pwd
...
and cc-with-tweaks.sh generates the "unable to find usable gdb" error.
The same error occurs if we use --target_board=cc-with-dwz instead (only in
this case we actually don't need gdb, we just need the GDB variable to be set
in cc-with-tweaks.sh, which arguably is a bug in cc-with-tweaks.sh).
Fix both errors in cc-with-tweaks.exp by generating a gdb script gdb.sh using
$GDB, $GDBFLAGS and $INTERNAL_GDBFLAGS and passing this script to
cc-with-tweaks.sh by setting env(GDB).
Tested on x86_64-linux for gdb.base.
gdb/testsuite/ChangeLog:
2019-05-01 Tom de Vries <tdevries@suse.de>
* boards/cc-with-tweaks.exp: Generate gdb.sh, and pass it in env(GDB).
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We can use CC_WITH_TWEAKS_FLAGS when cd-ing into the gdb build subdir and
invoking make check:
...
$ cd $objdir/gdb
$ make check \
RUNTESTFLAGS='--target_board=cc-with-tweaks' \
CC_WITH_TWEAKS_FLAGS='-z'
...
But when cd-ing into the top-level build dir and invoking make check-gdb
instead:
...
$ cd $objdir
$ make check-gdb \
RUNTESTFLAGS='--target_board=cc-with-tweaks' \
CC_WITH_TWEAKS_FLAGS='-z'
...
using CC_WITH_TWEAKS_FLAGS has no effect, because CC_WITH_TWEAKS_FLAGS is not
passed down from the top level Makefile.
Add cc-with-dwz.exp and cc-with-dwz-m.exp, that don't require
CC_WITH_TWEAKS_FLAGS to be set in the make invocation, allowing us to run these
test configurations from the toplevel build dir:
...
$ cd $objdir
$ make check-gdb \
RUNTESTFLAGS='--target_board=cc-with-dwz'
...
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2019-04-11 Tom de Vries <tdevries@suse.de>
* boards/cc-with-dwz-m.exp: New file.
* boards/cc-with-dwz.exp: New file.
* boards/cc-with-tweaks.exp: Note that check-gdb doesn't work.
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This commit applies all changes made after running the gdb/copyright.py
script.
Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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The cc-with-tweaks.sh script needs to be executed with bash. When
trying to run this:
make check RUNTESTFLAGS="--target_board=dwarf4-gdb-index" TESTS="gdb.base/return.exp"
I get:
gdb compile failed, /home/emaisin/src/binutils-gdb/gdb/contrib/cc-with-tweaks.sh: 174: /home/emaisin/src/binutils-gdb/gdb/contrib/cc-with-tweaks.sh: Bad substitution
The reason is that the board files execute cc-with-tweaks.sh using
/bin/sh, which points to dash on my machine. Remove the /bin/sh part
and let the shebang choose the right interpreter.
gdb/testsuite/ChangeLog:
* boards/cc-with-tweaks.exp: Don't call cc-with-tweaks.sh
through /bin/sh.
* boards/dwarf4-gdb-index.exp: Likewise.
* boards/fission-dwp.exp: Likewise.
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gdb/ChangeLog:
Update copyright year range in all GDB files
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local-board.exp was introduced recently, containing the code required to
force the gdbserver boards to be non-remote (from the DejaGNU point of
view). Other board files use the same trick of forcing isremote to 0.
Instead of doing it by hand in each file, include local-board.exp.
gdb/testsuite/ChangeLog:
* boards/cc-with-tweaks.exp: Include local-board.exp instead of
setting isremote by hand.
* boards/dwarf4-gdb-index.exp: Likewise.
* boards/fission.exp: Likewise.
* boards/stabs.exp: Likewise.
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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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