[llvm] [bazel]Move HAVE_GETAUXVAL from config.h to config.bzl (PR #127637)

[Danial Klimkin via llvm-commits]

https://github.com/dklimkin updated https://github.com/llvm/llvm-project/pull/127637

>From 75867fc556ba47b0b2bad2fffddae29864605f29 Mon Sep 17 00:00:00 2001
From: Danial Klimkin <dklimkin at google.com>
Date: Tue, 18 Feb 2025 15:02:34 +0100
Subject: [PATCH 1/2] [bazel]Move HAVE_GETAUXVAL from config.h to config.bzl

---
 utils/bazel/llvm-project-overlay/llvm/config.bzl                | 1 +
 .../llvm-project-overlay/llvm/include/llvm/Config/config.h      | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/utils/bazel/llvm-project-overlay/llvm/config.bzl b/utils/bazel/llvm-project-overlay/llvm/config.bzl
index 6e703d22e7756..fa616bcb9a8c9 100644
--- a/utils/bazel/llvm-project-overlay/llvm/config.bzl
+++ b/utils/bazel/llvm-project-overlay/llvm/config.bzl
@@ -47,6 +47,7 @@ posix_defines = [
 
 linux_defines = posix_defines + [
     "_GNU_SOURCE",
+    "HAVE_GETAUXVAL=1",
     "HAVE_MALLINFO=1",
     "HAVE_SBRK=1",
     "HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC=1",
diff --git a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
index 93695f8e26d27..9a5261bf2f642 100644
--- a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
+++ b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
@@ -296,8 +296,6 @@
 
 /* HAVE_PROC_PID_RUSAGE defined in Bazel */
 
-#define HAVE_GETAUXVAL 1
-
 /* Directly provide definitions here behind platform preprocessor definitions.
  * The preprocessor conditions are sufficient to handle all of the configuration
  * on platforms targeted by Bazel, and defining these here more faithfully

>From 94bf8f508e07378caad2613d401d9c3733c3e78a Mon Sep 17 00:00:00 2001
From: Danial Klimkin <dklimkin at google.com>
Date: Tue, 18 Feb 2025 15:09:24 +0100
Subject: [PATCH 2/2] Comment instead of remove

---
 .../llvm-project-overlay/llvm/include/llvm/Config/config.h      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
index 9a5261bf2f642..3ef1d0c4b1651 100644
--- a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
+++ b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h
@@ -296,6 +296,8 @@
 
 /* HAVE_PROC_PID_RUSAGE defined in Bazel */
 
+/* HAVE_GETAUXVAL defined in Bazel */
+
 /* Directly provide definitions here behind platform preprocessor definitions.
  * The preprocessor conditions are sufficient to handle all of the configuration
  * on platforms targeted by Bazel, and defining these here more faithfully