126 lines
4.2 KiB
Diff
126 lines
4.2 KiB
Diff
From 2e90bb5577ea1fe3bc1716954e790999bc3549f7 Mon Sep 17 00:00:00 2001
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From: Anthony Green <green@moxielogic.com>
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Date: Sun, 7 Jun 2020 14:31:06 -0400
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Subject: [PATCH] Add gcc bug tests back
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---
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testsuite/lib/libffi.exp | 24 ++++++++++++++++++++++--
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testsuite/libffi.bhaible/test-call.c | 8 ++++----
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testsuite/libffi.bhaible/test-callback.c | 4 ++--
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3 files changed, 28 insertions(+), 8 deletions(-)
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diff --git a/testsuite/lib/libffi.exp b/testsuite/lib/libffi.exp
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index c02adf9..d3c17db 100644
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--- a/testsuite/lib/libffi.exp
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+++ b/testsuite/lib/libffi.exp
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@@ -24,6 +24,11 @@ load_lib libgloss.exp
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load_gcc_lib target-libpath.exp
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load_gcc_lib wrapper.exp
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+proc check_effective_target_gccbug { } {
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+ global has_gccbug
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+ return $has_gccbug
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+}
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+
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# Return 1 if the target matches the effective target 'arg', 0 otherwise.
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# This can be used with any check_* proc that takes no argument and
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# returns only 1 or 0. It could be used with check_* procs that take
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@@ -477,6 +482,7 @@ proc libffi-dg-runtest { testcases default-extra-flags } {
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proc run-many-tests { testcases extra_flags } {
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global compiler_vendor
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+ global has_gccbug
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global env
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switch $compiler_vendor {
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"clang" {
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@@ -538,8 +544,22 @@ proc run-many-tests { testcases extra_flags } {
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foreach opt $optimizations {
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foreach abi $abis {
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set options [concat $common $opt $abi]
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- verbose "Testing $testname, $options" 1
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- dg-test $test $options ""
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+ set has_gccbug false;
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+ if { [string match $compiler_vendor "gnu"] \
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+ && [string match "*MSABI*" $abi] \
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+ && ( ( [string match "*DGTEST=57 *" $common] \
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+ && [string match "*call.c*" $testname] ) \
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+ || ( [string match "*DGTEST=54 *" $common] \
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+ && [string match "*callback*" $testname] ) \
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+ || [string match "*DGTEST=55 *" $common] \
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+ || [string match "*DGTEST=56 *" $common] ) } then {
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+ if [libffi_feature_test "#if (__GNUC__ < 9) || ((__GNUC__ == 9) && (__GNUC_MINOR__ < 3))"] {
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+ set has_gccbug true;
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+ }
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+ }
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+ verbose "Testing $testname, $options" 1
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+ verbose "has_gccbug = $has_gccbug" 1
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+ dg-test $test $options ""
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}
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}
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}
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diff --git a/testsuite/libffi.bhaible/test-call.c b/testsuite/libffi.bhaible/test-call.c
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index 01a8a21..cf9219e 100644
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--- a/testsuite/libffi.bhaible/test-call.c
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+++ b/testsuite/libffi.bhaible/test-call.c
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@@ -4,7 +4,7 @@
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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- the Free Software Foundation; either version 2 of the License, or
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+ the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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@@ -16,7 +16,7 @@
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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**/
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-/* { dg-do run } */
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+/* { dg-do run { xfail gccbug } } */
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#include <stdio.h>
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#include <stdlib.h>
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@@ -1220,7 +1220,7 @@ void
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}
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fprintf(out,"->{%g}\n",Fr.x);
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fflush(out);
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-#endif
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+#endif
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#if (!defined(DGTEST)) || DGTEST == 56
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Dr = D_fDd(f1,D2,d3);
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fprintf(out,"->{%g}\n",Dr.x);
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@@ -1243,7 +1243,7 @@ void
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}
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fprintf(out,"->{%g}\n",Dr.x);
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fflush(out);
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-#endif
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+#endif
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#if (!defined(DGTEST)) || DGTEST == 57
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Dr = D_Dfd(D1,f2,d3);
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fprintf(out,"->{%g}\n",Dr.x);
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diff --git a/testsuite/libffi.bhaible/test-callback.c b/testsuite/libffi.bhaible/test-callback.c
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index c2633c7..0b16799 100644
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--- a/testsuite/libffi.bhaible/test-callback.c
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+++ b/testsuite/libffi.bhaible/test-callback.c
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@@ -4,7 +4,7 @@
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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+ * the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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@@ -16,7 +16,7 @@
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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-/* { dg-do run } */
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+/* { dg-do run { xfail gccbug } } */
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#include <stdio.h>
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#include <stdlib.h>
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--
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1.8.3.1
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