{"id":2215997,"url":"http://patchwork.ozlabs.org/api/patches/2215997/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/27b68266-9365-4072-8f93-9d36d33eb23a@baylibre.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<27b68266-9365-4072-8f93-9d36d33eb23a@baylibre.com>","list_archive_url":null,"date":"2026-03-25T15:56:36","name":"[OpenMP,OpenACC,testsuite,v2] Allow runtime library use in compiler tests","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"b0de34dcb1e05bdbcac91e5295373d72ee71c20d","submitter":{"id":87913,"url":"http://patchwork.ozlabs.org/api/people/87913/?format=json","name":"Chung-Lin Tang","email":"cltang@baylibre.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/27b68266-9365-4072-8f93-9d36d33eb23a@baylibre.com/mbox/","series":[{"id":497469,"url":"http://patchwork.ozlabs.org/api/series/497469/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=497469","date":"2026-03-25T15:56:36","name":"[OpenMP,OpenACC,testsuite,v2] Allow runtime library use in compiler tests","version":2,"mbox":"http://patchwork.ozlabs.org/series/497469/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2215997/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2215997/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=baylibre-com.20230601.gappssmtp.com\n header.i=@baylibre-com.20230601.gappssmtp.com header.a=rsa-sha256\n header.s=20230601 header.b=C5xYt7Vd;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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boundary=\"------------4CI1GLXwSsega6YrEwjjxwn7\"","Message-ID":"<27b68266-9365-4072-8f93-9d36d33eb23a@baylibre.com>","Date":"Wed, 25 Mar 2026 23:56:36 +0800","MIME-Version":"1.0","User-Agent":"Mozilla Thunderbird","Subject":"[PATCH, OpenMP, OpenACC, testsuite, v2] Allow runtime library use in\n compiler tests","To":"Tobias Burnus ,\n gcc-patches ,\n Thomas Schwinge , Jakub Jelinek ","References":"\n <33011044-95cb-4099-9f9c-7801d0b7ecdc@baylibre.com>","Content-Language":"en-US","From":"Chung-Lin Tang ","In-Reply-To":"<33011044-95cb-4099-9f9c-7801d0b7ecdc@baylibre.com>","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"},"content":"On 11/14/25 6:36 PM, Tobias Burnus wrote:\n> Doesn't this run into multlib issues of 32 vs. 64 bit? For instance,\n\n> tob@tux:~/repos/gcc-trunk/gcc/testsuite/gfortran.dg/gomp> cat -n test.f90\n> 1 use omp_lib\n> 2 implicit none\n> 3 integer(omp_depend_kind) :: obj\n> 4 integer :: ppp\n> 5\n> 6 !$omp depobj(obj) depend(inout: ppp)\n> 7 end\n> \n> tob@tux:~/projects/build-gcc-trunk/gcc> \\\n> make check-fortran RUNTESTFLAGS=\"gomp.exp=test.f90 --target_board=unix\\{-m64,-m32\\}\"\n> \n> ...\n> === gfortran Summary for unix/-m64 ===\n> # of expected passes 1\n> \n> Running target unix/-m32\n> FAIL: gfortran.dg/gomp/test.f90 -O (test for excess errors)\n\nOkay, I've enhanced the patch to take the multilib directory into account.\n\nI'm not completely sure that the way I have extracted {-m32/-m64} from\n$current_target_name is the best approach, but I haven't found any other way to get at\nthe board variant options.\n\nIs this okay?\n\nThanks,\nChung-Lin\n\ngcc/testsuite/ChangeLog:\n\n\t* g++.dg/goacc-gomp/goacc-gomp.exp:\n\tSet $multilib_directory using new gcc-set-multilib-directory function.\n\tAdd -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp to default extra flags.\n\t* g++.dg/goacc/goacc.exp: Likewise.\n\t* g++.dg/gomp/gomp.exp: Likewise.\n\t* gcc.dg/goacc-gomp/goacc-gomp.exp: Likewise.\n\t* gcc.dg/goacc/goacc.exp: Likewise.\n\t* gcc.dg/gomp/gomp.exp: Likewise.\n\t* gfortran.dg/goacc-gomp/goacc-gomp.exp: Likewise.\n\t* gfortran.dg/goacc/goacc.exp: Likewise.\n\t* gfortran.dg/gomp/gomp.exp: Likewise.\n\t* lib/gcc-defs.exp (gcc-set-multilib-directory): New function.","diff":"diff --git a/gcc/testsuite/g++.dg/goacc-gomp/goacc-gomp.exp b/gcc/testsuite/g++.dg/goacc-gomp/goacc-gomp.exp\nindex 6b92476a061..486e5bcc00d 100644\n--- a/gcc/testsuite/g++.dg/goacc-gomp/goacc-gomp.exp\n+++ b/gcc/testsuite/g++.dg/goacc-gomp/goacc-gomp.exp\n@@ -27,10 +27,13 @@ if { ![check_effective_target_fopenacc] \\\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GXX_UNDER_TEST]\n+\n # Main loop.\n g++-dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.C] \\\n-\t[find $srcdir/c-c++-common/goacc-gomp *.c]]] \"\" \"-fopenacc -fopenmp\"\n+\t[find $srcdir/c-c++-common/goacc-gomp *.c]]] \"\" \\\n+\t\"-fopenacc -fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/g++.dg/goacc/goacc.exp b/gcc/testsuite/g++.dg/goacc/goacc.exp\nindex 99ab413431d..4eaf8949fcb 100644\n--- a/gcc/testsuite/g++.dg/goacc/goacc.exp\n+++ b/gcc/testsuite/g++.dg/goacc/goacc.exp\n@@ -26,10 +26,13 @@ if ![check_effective_target_fopenacc] {\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GXX_UNDER_TEST]\n+\n # Main loop.\n g++-dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.C] \\\n-\t[find $srcdir/c-c++-common/goacc *.c]]] \"\" \"-fopenacc\"\n+\t[find $srcdir/c-c++-common/goacc *.c]]] \"\" \\\n+\t\"-fopenacc -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/g++.dg/gomp/gomp.exp b/gcc/testsuite/g++.dg/gomp/gomp.exp\nindex b16909d669b..d33a1449b83 100644\n--- a/gcc/testsuite/g++.dg/gomp/gomp.exp\n+++ b/gcc/testsuite/g++.dg/gomp/gomp.exp\n@@ -26,10 +26,13 @@ if ![check_effective_target_fopenmp] {\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GXX_UNDER_TEST]\n+\n # Main loop.\n g++-dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.C] \\\n-\t[find $srcdir/c-c++-common/gomp *.c]]] \"\" \"-fopenmp\"\n+\t[find $srcdir/c-c++-common/gomp *.c]]] \"\" \\\n+\t\"-fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gcc.dg/goacc-gomp/goacc-gomp.exp b/gcc/testsuite/gcc.dg/goacc-gomp/goacc-gomp.exp\nindex c573f95e1d5..afcdfd1cd16 100644\n--- a/gcc/testsuite/gcc.dg/goacc-gomp/goacc-gomp.exp\n+++ b/gcc/testsuite/gcc.dg/goacc-gomp/goacc-gomp.exp\n@@ -29,10 +29,13 @@ if { ![check_effective_target_fopenacc] \\\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GCC_UNDER_TEST]\n+\n # Main loop.\n dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.c] \\\n-\t[find $srcdir/c-c++-common/goacc-gomp *.c]]] \"\" \"-fopenacc -fopenmp\"\n+\t[find $srcdir/c-c++-common/goacc-gomp *.c]]] \"\" \\\n+\t\"-fopenacc -fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gcc.dg/goacc/goacc.exp b/gcc/testsuite/gcc.dg/goacc/goacc.exp\nindex d41692a28b9..71ff7fdf5df 100644\n--- a/gcc/testsuite/gcc.dg/goacc/goacc.exp\n+++ b/gcc/testsuite/gcc.dg/goacc/goacc.exp\n@@ -28,10 +28,13 @@ if ![check_effective_target_fopenacc] {\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GCC_UNDER_TEST]\n+\n # Main loop.\n dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.c] \\\n-\t[find $srcdir/c-c++-common/goacc *.c]]] \"\" \"-fopenacc\"\n+\t[find $srcdir/c-c++-common/goacc *.c]]] \"\" \\\n+\t\"-fopenacc -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gcc.dg/gomp/gomp.exp b/gcc/testsuite/gcc.dg/gomp/gomp.exp\nindex 8d6e1c5fecf..fba1d3d40cc 100644\n--- a/gcc/testsuite/gcc.dg/gomp/gomp.exp\n+++ b/gcc/testsuite/gcc.dg/gomp/gomp.exp\n@@ -28,10 +28,13 @@ if ![check_effective_target_fopenmp] {\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GCC_UNDER_TEST]\n+\n # Main loop.\n dg-runtest [lsort [concat \\\n \t[find $srcdir/$subdir *.c] \\\n-\t[find $srcdir/c-c++-common/gomp *.c]]] \"\" \"-fopenmp\"\n+\t[find $srcdir/c-c++-common/gomp *.c]]] \"\" \\\n+\t\"-fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gfortran.dg/goacc-gomp/goacc-gomp.exp b/gcc/testsuite/gfortran.dg/goacc-gomp/goacc-gomp.exp\nindex 799da43a4ed..6c16e334755 100644\n--- a/gcc/testsuite/gfortran.dg/goacc-gomp/goacc-gomp.exp\n+++ b/gcc/testsuite/gfortran.dg/goacc-gomp/goacc-gomp.exp\n@@ -29,9 +29,12 @@ if { ![check_effective_target_fopenacc] \\\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GFORTRAN_UNDER_TEST]\n+\n # Main loop.\n gfortran-dg-runtest [lsort \\\n- [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \"-fopenacc -fopenmp\"\n+ [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \\\n+ \"-fopenacc -fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gfortran.dg/goacc/goacc.exp b/gcc/testsuite/gfortran.dg/goacc/goacc.exp\nindex 16c31600630..d0a949e8f67 100644\n--- a/gcc/testsuite/gfortran.dg/goacc/goacc.exp\n+++ b/gcc/testsuite/gfortran.dg/goacc/goacc.exp\n@@ -53,9 +53,12 @@ proc dg-compile-aux-modules { args } {\n }\n }\n \n+set multilib_directory [gcc-set-multilib-directory $GFORTRAN_UNDER_TEST]\n+\n # Main loop.\n gfortran-dg-runtest [lsort \\\n- [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \"-fopenacc\"\n+ [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \\\n+ \"-fopenacc -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/gfortran.dg/gomp/gomp.exp b/gcc/testsuite/gfortran.dg/gomp/gomp.exp\nindex f0a37702c89..bc7a9f76e12 100644\n--- a/gcc/testsuite/gfortran.dg/gomp/gomp.exp\n+++ b/gcc/testsuite/gfortran.dg/gomp/gomp.exp\n@@ -28,9 +28,12 @@ if ![check_effective_target_fopenmp] {\n # Initialize `dg'.\n dg-init\n \n+set multilib_directory [gcc-set-multilib-directory $GFORTRAN_UNDER_TEST]\n+\n # Main loop.\n gfortran-dg-runtest [lsort \\\n- [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \"-fopenmp\"\n+ [find $srcdir/$subdir *.\\[fF\\]{,90,95,03,08} ] ] \"\" \\\n+ \"-fopenmp -I${objdir}/../../../${target_triplet}/${multilib_directory}/libgomp\"\n \n # All done.\n dg-finish\ndiff --git a/gcc/testsuite/lib/gcc-defs.exp b/gcc/testsuite/lib/gcc-defs.exp\nindex 191e2b83fe1..d8da1389fca 100644\n--- a/gcc/testsuite/lib/gcc-defs.exp\n+++ b/gcc/testsuite/lib/gcc-defs.exp\n@@ -519,6 +519,24 @@ proc gcc-set-multilib-library-path { compiler } {\n return $libpath\n }\n \n+# Return the multilib directory for COMPILER\n+\n+proc gcc-set-multilib-directory { compiler } {\n+ set compiler [lindex $compiler 0]\n+ set options [lrange $compiler 1 end]\n+ set variant_options [lindex [split [current_target_name] /] 1 end]\n+\n+ set multi_dir_x [remote_exec host \"$compiler\" \\\n+\t\t \"$options $variant_options -print-multi-directory\"]\n+\n+ if { [lindex $multi_dir_x 0] == 0 } {\n+\tset multi_dir [string trim [lindex $multi_dir_x 1]]\n+\treturn $multi_dir\n+ } else {\n+\terror \"Error executing compiler with -print-multi-directory\"\n+ }\n+}\n+\n # A list of all uses of dg-regexp, each entry of the form:\n # line-number regexp\n # This is cleared at the end of each test by gcc-dg.exp's wrapper for dg-test.\n","prefixes":["OpenMP","OpenACC","testsuite","v2"]}