Khem Raj c358831993
bcc: Upgrade to 0.36.1
* Drop upstreamed patches
* Backport clang-22 fix
* Disable git lfs

Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
2026-03-30 19:46:38 -07:00

62 lines
2.5 KiB
Diff

From 4c7be1ec6ab74e973f8d18a9011fa349c3d9dd58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Holger=20Hoffst=C3=A4tte?= <holger@applied-asynchrony.com>
Date: Mon, 2 Mar 2026 10:03:15 +0100
Subject: [PATCH] Fix build with LLVM-22
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
LLVM-22 changed the signatures of various createDiagnostics() calls [1].
Introduce a new version macro guard and adapt the code to the changed API.
Fixes #5483
[1] https://github.com/llvm/llvm-project/commit/30633f30894129919050f24fdd1f8f6bc46beae0
Upstream-Status: Backport [https://github.com/iovisor/bcc/commit/4c7be1ec6ab74e973f8d18a9011fa349c3d9dd58]
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
---
src/cc/frontends/clang/loader.cc | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/cc/frontends/clang/loader.cc b/src/cc/frontends/clang/loader.cc
index 6f8387aa..1f706344 100644
--- a/src/cc/frontends/clang/loader.cc
+++ b/src/cc/frontends/clang/loader.cc
@@ -464,7 +464,10 @@ int ClangLoader::do_compile(
}
invocation0.getFrontendOpts().DisableFree = false;
-#if LLVM_VERSION_MAJOR >= 20
+#if LLVM_VERSION_MAJOR >= 22
+ compiler0.setVirtualFileSystem(llvm::vfs::getRealFileSystem());
+ compiler0.createDiagnostics(new IgnoringDiagConsumer());
+#elif LLVM_VERSION_MAJOR >= 20
compiler0.createDiagnostics(*llvm::vfs::getRealFileSystem(), new IgnoringDiagConsumer());
#else
compiler0.createDiagnostics(new IgnoringDiagConsumer());
@@ -487,7 +490,10 @@ int ClangLoader::do_compile(
add_main_input(invocation1, main_path, &*out_buf);
invocation1.getFrontendOpts().DisableFree = false;
-#if LLVM_VERSION_MAJOR >= 20
+#if LLVM_VERSION_MAJOR >= 22
+ compiler1.setVirtualFileSystem(llvm::vfs::getRealFileSystem());
+ compiler1.createDiagnostics();
+#elif LLVM_VERSION_MAJOR >= 20
compiler1.createDiagnostics(*llvm::vfs::getRealFileSystem());
#else
compiler1.createDiagnostics();
@@ -517,7 +523,10 @@ int ClangLoader::do_compile(
invocation2.getCodeGenOpts().setInlining(CodeGenOptions::NormalInlining);
// suppress warnings in the 2nd pass, but bail out on errors (our fault)
invocation2.getDiagnosticOpts().IgnoreWarnings = true;
-#if LLVM_VERSION_MAJOR >= 20
+#if LLVM_VERSION_MAJOR >= 22
+ compiler2.setVirtualFileSystem(llvm::vfs::getRealFileSystem());
+ compiler2.createDiagnostics();
+#elif LLVM_VERSION_MAJOR >= 20
compiler2.createDiagnostics(*llvm::vfs::getRealFileSystem());
#else
compiler2.createDiagnostics();