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{ "id": 2227599, "url": "http://patchwork.ozlabs.org/api/patches/2227599/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/20260424022231.2644077-1-andrew.pinski@oss.qualcomm.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/projects/17/?format=api", "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": "<20260424022231.2644077-1-andrew.pinski@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-24T02:22:31", "name": "[to-be-committed] Do not use DEFAULT_CFLAGS in ieee.exp [PR125003]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "7ed7b3c5784ec36367145f6c5b4496d0b7e46e7b", "submitter": { "id": 91428, "url": "http://patchwork.ozlabs.org/api/people/91428/?format=api", "name": "Andrew Pinski", "email": "andrew.pinski@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/20260424022231.2644077-1-andrew.pinski@oss.qualcomm.com/mbox/", "series": [ { "id": 501278, "url": "http://patchwork.ozlabs.org/api/series/501278/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=501278", "date": "2026-04-24T02:22:31", "name": "[to-be-committed] Do not use DEFAULT_CFLAGS in ieee.exp [PR125003]", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501278/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227599/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227599/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "gcc-patches@gcc.gnu.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", 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"gcc-patches@gcc.gnu.org", "Cc": "feedable <feedabl3@gmail.com>,\n Andrew Pinski <andrew.pinski@oss.qualcomm.com>", "Subject": "[to-be-committed] Do not use DEFAULT_CFLAGS in ieee.exp [PR125003]", "Date": "Thu, 23 Apr 2026 19:22:31 -0700", "Message-ID": "<20260424022231.2644077-1-andrew.pinski@oss.qualcomm.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDI0MDAxNyBTYWx0ZWRfXyVB9l/wmTbNY\n CJ379qhih0LoLnykX+7X0tWW607tA5L+HlYTBKs33ztjG9J4LMibuHKbczE2SztZfuExSlsfYyz\n gUWg9VXcFktf8sqm7n1dxRzJ7j3ImapcFHLQo2txKjMzHBMuEKeMyZ+ql69tR/D3TAwYgC+cp8C\n NqNGnX5nPPL+NphzVYu3WnrpF2RnGeEilHlEMQD1Pm29KkvnDA0hJWe69Hyi76gucu+8Bc5kV+D\n ZZHa0//pujL0BjZUQRhhVzvgbszCBC3DnMUAK/+WyY24R/v6zV7BidrxZroWK/ErWu5ewBFrfc+\n cSuXzfNNWdYx1NFSEu4EUqjScKqYBV1n/yWoeqyUD/qtV6d/YwsPL7vOT08UVvcLbpIviqqtx7X\n S6EWWshVQb6rwi5Rc1FqOWHWLpBnInNf60+hxpZ7qFbpj0Yjfw4nDTC8DxRp9boFzjxwtfY+LRD\n ZNZn6U4OgaQCKHkK9uA==", "X-Authority-Analysis": "v=2.4 cv=TtnWQjXh c=1 sm=1 tr=0 ts=69ead3f0 cx=c_pps\n a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=KIk4Hl+jOAK8q82vkwgjIg==:17\n a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=pGLkceISAAAA:8\n a=EUspDBNiAAAA:8 a=QsSdpy-gjKrlHbdkiwwA:9 a=zc0IvFSfCIW2DFIPzwfm:22", "X-Proofpoint-ORIG-GUID": "uyp3IBh--FF5XWXFHICME94MOtluiCMS", "X-Proofpoint-GUID": "uyp3IBh--FF5XWXFHICME94MOtluiCMS", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-23_03,2026-04-21_02,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n priorityscore=1501 impostorscore=0 malwarescore=0 clxscore=1015 adultscore=0\n spamscore=0 bulkscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240017", "X-BeenThere": "gcc-patches@gcc.gnu.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Gcc-patches mailing list <gcc-patches.gcc.gnu.org>", "List-Unsubscribe": "<https://gcc.gnu.org/mailman/options/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe>", "List-Archive": "<https://gcc.gnu.org/pipermail/gcc-patches/>", "List-Post": "<mailto:gcc-patches@gcc.gnu.org>", "List-Help": "<mailto:gcc-patches-request@gcc.gnu.org?subject=help>", "List-Subscribe": "<https://gcc.gnu.org/mailman/listinfo/gcc-patches>,\n <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe>", "Errors-To": "gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org" }, "content": "From: feedable <feedabl3@gmail.com>\n\nieee.exp tries to inherit flags from DEFAULT_CFLAGS, which is sometimes set and sometimes unset\nWhen it is set, it is set to \"-ansi -pedantic-errors\", which causes spurious failures.\n\nIntroduce a new variable, DEFAULT_IEEE_CFLAGS, which is independent of\nDEFAULT_CFLAGS, but which boards may still override if needed.\nIt includes the default of \"-w -fno-inline\" as it was in the old style testcases.\n\nThen the target specific flags should not be stored out in DEFAULT_IEEE_CFLAGS but they\nare needed for the default flags passed to the compiler. They can't be stored out to\nDEFAULT_IEEE_CFLAGS as for x86, depending on if -m32 or -m64 is first, -ffloat-store might\nbe included for -m64 or not. We don't want it to be there for -m64.\n\nThis is what I am going to push after testing it. The changes were on top of feedable's current\npatch as I reviewed them. It was just easier to fix up feedable's current patch rather than go through another review cycle. \n\n\tPR testsuite/125003\n\ngcc/testsuite/ChangeLog:\n\n\t* gcc.c-torture/execute/ieee/ieee.exp: Rewrite the default flags\n\tand set DEFAULT_IEEE_CFLAGS if not already set.\n\nCo-authored-by: Andrew Pinski <andrew.pinski@oss.qualcomm.com>\n---\n .../gcc.c-torture/execute/ieee/ieee.exp | 31 ++++++++++---------\n 1 file changed, 16 insertions(+), 15 deletions(-)", "diff": "diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/ieee.exp b/gcc/testsuite/gcc.c-torture/execute/ieee/ieee.exp\nindex 2f2d7c432f2..451693a6023 100644\n--- a/gcc/testsuite/gcc.c-torture/execute/ieee/ieee.exp\n+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/ieee.exp\n@@ -33,41 +33,42 @@ if { [istarget \"vax-*-*\"] || [ istarget \"powerpc-*-*spe\"] || [istarget \"pdp11-*-\n \n \n # If a testcase doesn't have special options, use these.\n-global DEFAULT_CFLAGS\n-set MY_CFLAGS \"\"\n-if [info exists DEFAULT_CFLAGS] then {\n- set MY_CFLAGS $DEFAULT_CFLAGS\n+global DEFAULT_IEEE_CFLAGS\n+if ![info exists DEFAULT_IEEE_CFLAGS] then {\n+ set DEFAULT_IEEE_CFLAGS \"-w -fno-inline\"\n }\n \n-lappend MY_CFLAGS \"-w\"\n-lappend MY_CFLAGS \"-fno-inline\"\n+set IEEE_CFLAGS $DEFAULT_IEEE_CFLAGS\n+\n+# The following flags are target-specific, a board may want to override these\n \n # We must use -ffloat-store/-mieee to ensure that excess precision on some\n # machines does not cause problems\n if { ([istarget \"i?86-*-*\"] || [istarget \"x86_64-*-*\"])\n- && [check_effective_target_ia32] } then {\n- lappend MY_CFLAGS -ffloat-store\n+ && [check_effective_target_ia32] } then {\n+ lappend IEEE_CFLAGS -ffloat-store\n }\n if [istarget \"m68k-*-*\"] then {\n- lappend MY_CFLAGS -ffloat-store\n+ lappend IEEE_CFLAGS -ffloat-store\n }\n-if { [istarget \"alpha*-*-*\"]\n- || [istarget \"sh*-*-*\"] } then {\n- lappend MY_CFLAGS -mieee\n+if { [istarget \"alpha*-*-*\"] || [istarget \"sh*-*-*\"] } then {\n+ lappend IEEE_CFLAGS -mieee\n }\n if [istarget rx-*-*] then {\n- lappend MY_CFLAGS -mnofpu\n+ lappend IEEE_CFLAGS -mnofpu\n }\n \n+# These flags are not target-specific, always set them\n+\n if { ![check_effective_target_signal] } {\n- lappend MY_CFLAGS -DSIGNAL_SUPPRESS\n+ lappend IEEE_CFLAGS -DSIGNAL_SUPPRESS\n }\n \n \n # main test loop\n set saved-dg-do-what-default ${dg-do-what-default}\n set dg-do-what-default \"run\"\n-gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\\[cS\\]]] \"\" $MY_CFLAGS\n+gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\\[cS\\]]] \"\" $IEEE_CFLAGS\n set dg-do-what-default ${saved-dg-do-what-default}\n \n # All done.\n", "prefixes": [ "to-be-committed" ] }