Rebase bcc to version 0.32.0

Rebase bcc to the latest version and at the same time rebuild with
LLVM 19.

Resolves: RHEL-63883
Resolves: RHEL-66060
Resolves: RHEL-8663
Resolves: RHEL-30896

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>

.gitignore

@@ -19,3 +19,4 @@
 /bcc-0.26.0.tar.gz
 /bcc-0.28.0.tar.gz
 /bcc-0.30.0.tar.gz
+/bcc-0.32.0.tar.gz

bcc-0.30.0-clang-fail-when-the-kheaders-ownership-is-wrong-4928.patch

@@ -1,76 +0,0 @@
-From 5bc97bbc50b1ccf0c63f320ee73a2c0abe84b596 Mon Sep 17 00:00:00 2001
-From: Jerome Marchand <jmarchan@redhat.com>
-Date: Fri, 17 May 2024 15:36:07 +0200
-Subject: [PATCH] clang: fail when the kheaders ownership is wrong (#4928)
- (#4985)
-
-file_exists_and_ownedby() returns -1 when the file exists but its
-ownership is unexpected, which is very misleading since anything non
-zero is interpreted as true and a function with such a name is
-expected to return a boolean. So currently all this does, is write a
-warning message, and continues as if nothing is wrong.
-
-Make file_exists_and_ownedby() returns false when the ownership is
-wrong and have get_proc_kheaders() fails when this happen. Also have
-all the *exists* functions return bool to avoid such issues in the
-future.
-
-Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
----
- src/cc/frontends/clang/kbuild_helper.cc | 22 +++++++++++++++++-----
- 1 file changed, 17 insertions(+), 5 deletions(-)
-
-diff --git a/src/cc/frontends/clang/kbuild_helper.cc b/src/cc/frontends/clang/kbuild_helper.cc
-index 9409e4cc..5d3ad9c2 100644
---- a/src/cc/frontends/clang/kbuild_helper.cc
-+++ b/src/cc/frontends/clang/kbuild_helper.cc
-@@ -140,20 +140,26 @@ int KBuildHelper::get_flags(const char *uname_machine, vector<string> *cflags) {
-   return 0;
- }
- 
--static inline int file_exists_and_ownedby(const char *f, uid_t uid)
-+static inline bool file_exists(const char *f)
-+{
-+  struct stat buffer;
-+  return (stat(f, &buffer) == 0);
-+}
-+
-+static inline bool file_exists_and_ownedby(const char *f, uid_t uid)
- {
-   struct stat buffer;
-   int ret = stat(f, &buffer) == 0;
-   if (ret) {
-     if (buffer.st_uid != uid) {
-       std::cout << "ERROR: header file ownership unexpected: " << std::string(f) << "\n";
--      return -1;
-+      return false;
-     }
-   }
-   return ret;
- }
- 
--static inline int proc_kheaders_exists(void)
-+static inline bool proc_kheaders_exists(void)
- {
-   return file_exists_and_ownedby(PROC_KHEADERS_PATH, 0);
- }
-@@ -231,8 +237,14 @@ int get_proc_kheaders(std::string &dirpath)
-            uname_data.release);
-   dirpath = std::string(dirpath_tmp);
- 
--  if (file_exists_and_ownedby(dirpath_tmp, 0))
--    return 0;
-+  if (file_exists(dirpath_tmp)) {
-+    if (file_exists_and_ownedby(dirpath_tmp, 0))
-+      return 0;
-+    else
-+      // The path exists, but is owned by a non-root user
-+      // Something fishy is going on
-+      return -EEXIST;
-+  }
- 
-   // First time so extract it
-   return extract_kheaders(dirpath, uname_data);
--- 
-2.44.0
-

bcc.spec

@@ -24,14 +24,13 @@
 
 
 Name:           bcc
-Version:        0.30.0
-Release:        9%{?dist}
+Version:        0.32.0
+Release:        1%{?dist}
 Summary:        BPF Compiler Collection (BCC)
 License:        ASL 2.0
 URL:            https://github.com/iovisor/bcc
 Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
-Patch0:         %%{name}-%%{version}-clang-fail-when-the-kheaders-ownership-is-wrong-4928.patch
-Patch1:         %%{name}-%%{version}-RHEL-Centos-tools-fix-alignment-in-tp_args-for-bio-t.patch
+Patch0:         %%{name}-%%{version}-RHEL-Centos-tools-fix-alignment-in-tp_args-for-bio-t.patch
 
 
 # Arches will be included as upstream support is added and dependencies are
@@ -265,6 +264,9 @@ cp -a libbpf-tools/tmp-install/bin/* %{buildroot}/%{_sbindir}/
 %endif
 
 %changelog
+* Tue Jan 14 2025 Jerome Marchand <jmarchan@redhat.com> - 0.32.0-1
+- Rebase to the latest version (RHEL-63883)
+
 * Wed Nov 06 2024 Jerome Marchand <jmarchan@redhat.com> - 0.30.0-9
 - Fix gating tests of libbpf gating.
 

sources

@@ -1 +1 @@
-SHA512 (bcc-0.30.0.tar.gz) = 70478ca8c18e7f106c462513ca9af46f49b4ebcca6380a9393208fca88f83895a7396f918bf5d01dce1bc4a876bccb9b95aa56d426e55d384cf11c9baaa6a89b
+SHA512 (bcc-0.32.0.tar.gz) = 3612580976f9c91a52c49bc83abdbaccc9a066c30a7f178997cb91910307e48743d831ec028e0099e776250770b55e8fc8c937bcc9b1e36fbec88370376d1df4