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From: Roger Shimizu <rosh@debian.org>
Date: Sun, 14 Sep 2025 10:50:56 +0200
Subject: build: dirty fix for the linking
Origin: https://gitlab.archlinux.org/archlinux/packaging/packages/broadcom-wl-dkms/-/blob/main/020-linux615.patch?ref_type=h
Closes: #1106546
---
amd64/Makefile | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/amd64/Makefile b/amd64/Makefile
index 81d06b2..e09cd0f 100644
--- a/amd64/Makefile
+++ b/amd64/Makefile
@@ -179,6 +179,21 @@ MDEST_DIR ?= $(KBASE)/kernel/drivers/net/wireless
CROSS_TOOLS = /path/to/tools
CROSS_KBUILD_DIR = /path/to/kernel/tree
+# Rel. commit "objtool: Always fail on fatal errors" (Josh Poimboeuf, 31 Mar 2025)
+# This is a *ugly* hack to disable objtool during the final processing of wl.o.
+# Since is embeds the proprietary blob (wlc_hybrid.o_shipped), objtool can't
+# process it, as it does not follow the requirements of current kernels,
+# including support for critical security features. As of Linux v6.15+, it causes
+# a build error. Disable it, at your own risk. Note the MIT license applies:
+# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+wl.o: override objtool-enabled =
+
all:
KBUILD_NOPEDANTIC=1 make -C $(KBUILD_DIR) M=`pwd`
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