On Feb 20, 2023, Jason Merrill <ja...@redhat.com> wrote:
> This seems like an ugly kludge around that problem, but I don't have
> any clever ideas of a better approach short of rewriting everything.
> So, OK with a comment explaining the rationale above your overridden
> "unsupported".
> Also, your commit subject line needs a subsystem tag, I guess
> "testsuite:" in this case.
*nod*, thanks, I'm checking in the adjusted patch below.
testsuite: Skip module_cmi_p and related unsupported module test
From: Alexandre Oliva <ol...@adacore.com>
When a multi-source module is found to be unsupported, we fail
module_cmi_p and subsequent sources. Override proc unsupported to
mark the result in module_do, and test it to skip module_cmp_p and
subsequent related tests.
for gcc/testsuite/ChangeLog
* g++.dg/modules/modules.exp: Override unsupported to update
module_do, and test it after dg-test.
---
gcc/testsuite/g++.dg/modules/modules.exp | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/gcc/testsuite/g++.dg/modules/modules.exp
b/gcc/testsuite/g++.dg/modules/modules.exp
index 61994b059457b..e66b2082f2055 100644
--- a/gcc/testsuite/g++.dg/modules/modules.exp
+++ b/gcc/testsuite/g++.dg/modules/modules.exp
@@ -315,6 +315,17 @@ proc module-check-requirements { tests } {
# cleanup any detritus from previous run
cleanup_module_files [find $DEFAULT_REPO *.gcm]
+# Override unsupported to set the second element of module_do to "N",
+# so that, after an unsupported result in dg-test, we can skip rather
+# than fail subsequent related tests.
+set module_do {"compile" "P"}
+rename unsupported saved-unsupported
+proc unsupported { args } {
+ global module_do
+ lset module_do 1 "N"
+ return [saved-unsupported $args]
+}
+
# not grouped tests, sadly tcl doesn't have negated glob
foreach test [prune [lsort [find $srcdir/$subdir {*.[CH]}]] \
"$srcdir/$subdir/*_?.\[CH\]"] {
@@ -327,6 +338,9 @@ foreach test [prune [lsort [find $srcdir/$subdir {*.[CH]}]]
\
set module_cmis {}
verbose "Testing $nshort $std" 1
dg-test $test "$std" $DEFAULT_MODFLAGS
+ if { [lindex $module_do 1] == "N" } {
+ continue
+ }
set testcase [string range $test [string length "$srcdir/"] end]
cleanup_module_files [module_cmi_p $testcase $module_cmis]
}
@@ -372,6 +386,9 @@ foreach src [lsort [find $srcdir/$subdir {*_a.[CHX}]] {
}
}
dg-test -keep-output $test "$std" $DEFAULT_MODFLAGS
+ if { [lindex $module_do 1] == "N" } {
+ break
+ }
set testcase [string range $test [string length "$srcdir/"]
end]
lappend mod_files [module_cmi_p $testcase $module_cmis]
}
--
Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/
Free Software Activist GNU Toolchain Engineer
Disinformation flourishes because many people care deeply about injustice
but very few check the facts. Ask me about <https://stallmansupport.org>
