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GET /api/patches/2195382/?format=api
{ "id": 2195382, "url": "http://patchwork.ozlabs.org/api/patches/2195382/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260210225100.1573968-2-pierrick.bouvier@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260210225100.1573968-2-pierrick.bouvier@linaro.org>", "list_archive_url": null, "date": "2026-02-10T22:51:00", "name": "[PULL,1/1] plugins: fix cross-build using LLVM for Windows targets", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6374987df738b23c91d062d92c17f0faf647f2c4", "submitter": { "id": 85798, "url": "http://patchwork.ozlabs.org/api/people/85798/?format=api", "name": "Pierrick Bouvier", "email": "pierrick.bouvier@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260210225100.1573968-2-pierrick.bouvier@linaro.org/mbox/", "series": [ { "id": 491747, "url": "http://patchwork.ozlabs.org/api/series/491747/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=491747", "date": "2026-02-10T22:51:00", "name": "[PULL,1/1] plugins: fix cross-build using LLVM for Windows targets", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/491747/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2195382/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2195382/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=iXb34YWZ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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helo=mail-pl1-x634.google.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Mohamed Mediouni <mohamed@unpredictable.fr>\n\nllvm-dlltool assumes that it's by default targeting the host architecture\nit's running on. That assumption doesn't hold true when cross-compiling.\n\nSigned-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>\nReviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>\nTested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>\nLink: https://lore.kernel.org/qemu-devel/20260210040722.11375-1-mohamed@unpredictable.fr\nSigned-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>\n---\n plugins/meson.build | 9 ++++++++-\n 1 file changed, 8 insertions(+), 1 deletion(-)", "diff": "diff --git a/plugins/meson.build b/plugins/meson.build\nindex 34643e2cea3..9899f166ee8 100644\n--- a/plugins/meson.build\n+++ b/plugins/meson.build\n@@ -41,9 +41,16 @@ if host_os == 'windows'\n # to find missing symbols in current program.\n win32_qemu_plugin_api_link_flags = ['-Lplugins', '-lqemu_plugin_api']\n if meson.get_compiler('c').get_id() == 'clang'\n+ if host_machine.cpu() == 'x86_64'\n+ dlltool_target = 'i386:x86-64'\n+ elif host_machine.cpu() == 'aarch64'\n+ dlltool_target = 'arm64'\n+ else\n+ error('Unknown machine')\n+ endif\n # With LLVM/lld, delaylib is specified at link time (-delayload)\n dlltool = find_program('llvm-dlltool', required: true)\n- dlltool_cmd = [dlltool, '-d', '@INPUT@', '-l', '@OUTPUT@', '-D', 'qemu.exe']\n+ dlltool_cmd = [dlltool, '-m', dlltool_target,'-d', '@INPUT@', '-l', '@OUTPUT@', '-D', 'qemu.exe']\n win32_qemu_plugin_api_link_flags += ['-Wl,-delayload=qemu.exe']\n else\n # With gcc/ld, delay lib is built with a specific delay parameter.\n", "prefixes": [ "PULL", "1/1" ] }