[rpms/chromium] epel9-next: Fix build with clang-22

[rpms/chromium] epel9-next: Fix build with clang-22

[Tom Stellard]

A new commit has been pushed.

Repo   : rpms/chromium
Branch : epel9-next
Commit : b3e849fa1aa41417aecc1e1e9e74231d314de007
Author : Tom Stellard <tstellar@redhat.com>
Date   : 2025-10-05T06:22:08+00:00
Stats  : +52/-1 in 2 file(s)
URL    : https://src.fedoraproject.org/rpms/chromium/c/b3e849fa1aa41417aecc1e1e9e74231d314de007?branch=epel9-next

Log:
Fix build with clang-22

---
diff --git a/0001-Change-use-of-removed-intrinsic.patch b/0001-Change-use-of-removed-intrinsic.patch
new file mode 100644
index 0000000..82940ff
--- /dev/null
+++ b/0001-Change-use-of-removed-intrinsic.patch
@@ -0,0 +1,38 @@
+From 135488419331644e59091ecc73e682299d3937a4 Mon Sep 17 00:00:00 2001
+From: Devon Loehr <dloehr@google.com>
+Date: Fri, 15 Aug 2025 14:31:27 +0000
+Subject: [PATCH] Change use of removed intrinsic
+
+A recent LLVM change removed the __builtin_ia32_vcvtph2ps256 intrinsic
+because it can be implemented using __builtin_shufflevector and/or
+__builtin_convertvector. This CL changes skia to use convertvector as
+to match.
+
+Bug: chromium:438445382
+Change-Id: I2ed16cd507d7feeafba4c082b3840cbdd6368dd9
+Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/1038217
+Reviewed-by: Ben Wagner <bungeman@google.com>
+Commit-Queue: Ben Wagner <bungeman@google.com>
+Auto-Submit: Devon Loehr <dloehr@google.com>
+---
+ third_party/skia/modules/skcms/src/src/Transform_inl.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/third_party/skia/modules/skcms/src/Transform_inl.h b/third_party/skia/modules/skcms/src/Transform_inl.h
+index bc10e7d..99faf25 100644
+--- a/third_party/skia/modules/skcms/src/Transform_inl.h
++++ b/third_party/skia/modules/skcms/src/Transform_inl.h
+@@ -156,8 +156,8 @@ SI F F_from_Half(U16 half) {
+ #elif defined(USING_AVX512F)
+     return (F)_mm512_cvtph_ps((__m256i)half);
+ #elif defined(USING_AVX_F16C)
+-    typedef int16_t __attribute__((vector_size(16))) I16;
+-    return __builtin_ia32_vcvtph2ps256((I16)half);
++    typedef _Float16 __attribute__((vector_size(16))) F16;
++    return __builtin_convertvector((F16)half, F);
+ #else
+     U32 wide = cast<U32>(half);
+     // A half is 1-5-10 sign-exponent-mantissa, with 15 exponent bias.
+-- 
+2.50.1
+

diff --git a/chromium.spec b/chromium.spec
index 94ad0b6..8583f91 100644
--- a/chromium.spec
+++ b/chromium.spec
@@ -245,7 +245,7 @@
 
 Name:	chromium
 Version: 141.0.7390.54
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A WebKit (Blink) powered web browser that Google doesn't want you to use
 Url: http://www.chromium.org/Home
 License: BSD-3-Clause AND LGPL-2.1-or-later AND Apache-2.0 AND IJG AND MIT AND GPL-2.0-or-later AND ISC AND OpenSSL AND (MPL-1.1 OR GPL-2.0-only OR LGPL-2.0-only)
@@ -427,6 +427,14 @@ Patch415: add-ppc64-pthread-stack-size.patch
 Patch417: 0001-add-xnn-ppc64el-support.patch
 Patch418: 0002-regenerate-xnn-buildgn.patch
 
+
+# Fix for building with clang-22
+# This patch comes from:
+# https://skia.googlesource.com/skcms.git/+/135488419331644e59091ecc73e682299d3937a4
+# This was bundled into skia here:
+# https://github.com/google/skia/commit/9ab05b08ae3e83c80ac69c69008ed1048e9a0923
+Patch419: 0001-Change-use-of-removed-intrinsic.patch
+
 # flatpak sandbox patches from
 # https://github.com/flathub/org.chromium.Chromium/tree/master/patches/chromium
 Patch500: flatpak-Add-initial-sandbox-support.patch
@@ -1083,6 +1091,8 @@ Qt6 UI for chromium.
 %patch -P418 -p1 -b .0002-regenerate-xnn-buildgn
 %endif
 
+%patch -P419 -p1 -b .clang-22-fix
+
 %if 0%{?flatpak}
 %patch -P500 -p1 -b .flatpak-initial-sandbox
 %patch -P501 -p1 -b .flatpak-sandbox-paths
@@ -1721,6 +1731,9 @@ fi
 %endif
 
 %changelog
+* Fri Oct 03 2025 Tom Stellard <tstellar@redhat.com> - 141.0.7390.54-2
+- Fix build with clang-22
+
 * Thu Oct 02 2025 Than Ngo <than@redhat.com> - 141.0.7390.54-1
 - Update to 141.0.7390.54
   * High CVE-2025-11205: Heap buffer overflow in WebGPU