Permit PGO for debug builds: allow the use of pgo even in debug builds, since in cromite clang does not crash and the version without pgo is really too slow

build/cromite_patches_list.txt

@@ -3,6 +3,7 @@ Do-not-check-for-the-presence-of-use-remoteexec.patch
 bromite-build-utils.patch
 Add-cromite-flags-support.patch
 Force-use-vpython3-for-some-scripts.patch
+Permit-PGO-for-debug-builds.patch
 Fix-chromium-vanilla.patch
 Final-patch-for-chromium-vanilla.patch
 

build/patches/Permit-PGO-for-debug-builds.patch

@@ -0,0 +1,21 @@
+From: uazo <uazo@users.noreply.github.com>
+Date: Sun, 25 May 2025 12:42:26 +0000
+Subject:  Permit PGO for debug builds
+
+License: GPL-2.0-or-later - https://spdx.org/licenses/GPL-2.0-or-later.html
+---
+ build/config/compiler/pgo/pgo.gni | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/build/config/compiler/pgo/pgo.gni b/build/config/compiler/pgo/pgo.gni
+--- a/build/config/compiler/pgo/pgo.gni
++++ b/build/config/compiler/pgo/pgo.gni
+@@ -43,5 +43,5 @@ declare_args() {
+ 
+ # TODO(crbug.com/409738601): Remove assert once clang no
+ # longer crashes with PGO enabled for a debug build.
+-assert(!is_debug || chrome_pgo_phase == 0,
+-       "Cannot have a debug build optimized with PGO")
++# assert(!is_debug || chrome_pgo_phase == 0,
++#        "Cannot have a debug build optimized with PGO")
+--