[llvm] [Bazel] Fixes 36c6568 (PR #209689)

[via llvm-commits]

https://github.com/forking-google-bazel-bot[bot] created https://github.com/llvm/llvm-project/pull/209689

This fixes 36c6568b04aff4e1cf00a60570ab4a4344692920.

Buildkite error link: https://buildkite.com/llvm-project/upstream-bazel/builds?commit=36c6568b04aff4e1cf00a60570ab4a4344692920


>From 6157f3635063a9e2ecc609a617a96cfc6f81b0fa Mon Sep 17 00:00:00 2001
From: Google Bazel Bot <google-bazel-bot at google.com>
Date: Wed, 15 Jul 2026 07:00:01 +0000
Subject: [PATCH] Fix Bazel build for 36c6568

Buildkite error link: https://buildkite.com/llvm-project/upstream-bazel/builds?commit=36c6568b04aff4e1cf00a60570ab4a4344692920
---
 utils/bazel/llvm-project-overlay/libc/BUILD.bazel               | 1 +
 utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel | 2 ++
 .../llvm-project-overlay/libc/test/src/sys/mman/BUILD.bazel     | 1 +
 3 files changed, 4 insertions(+)

diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 4acbaa58bb66d..55e9522401708 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -2994,6 +2994,7 @@ libc_support_library(
         ":__support_macros_config",
         ":errno",
         ":hdr_errno_macros",
+        ":hdr_signal_macros",
     ],
 )
 
diff --git a/utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel
index 1af1a984db92a..c2ac1afe105f0 100644
--- a/utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel
@@ -56,6 +56,7 @@ libc_test(
         "//libc:feraiseexcept",
         "//libc:fetestexcept",
         "//libc:hdr_fenv_macros",
+        "//libc:hdr_signal_macros",
         "//libc/test/UnitTest:fp_test_helpers",
     ],
 )
@@ -73,6 +74,7 @@ libc_test(
         "//libc:__support_macros_properties_architectures",
         "//libc:feholdexcept",
         "//libc:hdr_fenv_macros",
+        "//libc:hdr_signal_macros",
         "//libc:types_fenv_t",
         "//libc/test/UnitTest:fp_test_helpers",
     ],
diff --git a/utils/bazel/llvm-project-overlay/libc/test/src/sys/mman/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/test/src/sys/mman/BUILD.bazel
index 6b674feb1aa44..c33a06da61f62 100644
--- a/utils/bazel/llvm-project-overlay/libc/test/src/sys/mman/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/test/src/sys/mman/BUILD.bazel
@@ -73,6 +73,7 @@ libc_test(
     name = "mprotect_test",
     srcs = ["linux/mprotect_test.cpp"],
     deps = [
+        "//libc:hdr_signal_macros",
         "//libc:hdr_sys_mman_macros",
         "//libc:mmap",
         "//libc:mprotect",