generator: yml: Update stable anchor to 6.14

This is the latest stable release.

Apply commit 96dc364 ("generator: Disable ARM configs with BPF enabled
in -next and mainline with clang-13") to the stable tree builds, as the
breaking change is now present there.

Signed-off-by: Nathan Chancellor <[email protected]>

Author: nathanchance

generator/yml/0004-trees.yml

@@ -1,7 +1,7 @@
 trees:
   - &mainline         {git_repo: *mainline-url, git_ref: master,              name: mainline}
   - &next             {git_repo: *next-url,     git_ref: master,              name: next}
-  - &stable           {git_repo: *stable-url,   git_ref: linux-6.13.y,        name: stable}
+  - &stable           {git_repo: *stable-url,   git_ref: linux-6.14.y,        name: stable}
   - &stable-6_12      {git_repo: *stable-url,   git_ref: linux-6.12.y,        name: "6.12"}
   - &stable-6_6       {git_repo: *stable-url,   git_ref: linux-6.6.y,         name: "6.6"}
   - &stable-6_1       {git_repo: *stable-url,   git_ref: linux-6.1.y,         name: "6.1"}

generator/yml/0009-llvm-13.yml

@@ -119,17 +119,23 @@
   #  Latest stable release  #
   ###########################
   - {<< : *arm32_v5,          << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
-  - {<< : *arm32_v6,          << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
+  # BPF uses check_mul_overflow() with a 'long long' value, which is broken prior to clang-14:
+  # https://github.com/llvm/llvm-project/commit/5c91b98c5d45243352bf10262454bcac77cd3fed
+  # - {<< : *arm32_v6,          << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm32_v7,          << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm32_v7_t,        << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm32_imx,         << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
   - {<< : *arm32_omap,        << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
   - {<< : *arm32_lpae_fp,     << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
-  - {<< : *arm32_allmod,      << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
+  # BPF uses check_mul_overflow() with a 'long long' value, which is broken prior to clang-14:
+  # https://github.com/llvm/llvm-project/commit/5c91b98c5d45243352bf10262454bcac77cd3fed
+  # - {<< : *arm32_allmod,      << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
   - {<< : *arm32_allno,       << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
-  - {<< : *arm32_allyes,      << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
-  - {<< : *arm32_alpine,      << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
-  - {<< : *arm32_suse,        << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
+  # BPF uses check_mul_overflow() with a 'long long' value, which is broken prior to clang-14:
+  # https://github.com/llvm/llvm-project/commit/5c91b98c5d45243352bf10262454bcac77cd3fed
+  # - {<< : *arm32_allyes,      << : *stable,           << : *llvm_full,       boot: false, << : *llvm_13}
+  # - {<< : *arm32_alpine,      << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
+  # - {<< : *arm32_suse,        << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm64,             << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm64_lto_full,    << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}
   - {<< : *arm64_lto_thin,    << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_13}