fix build error
Signed-off-by: cherry530 <xuping33@huawei.com>
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@ -0,0 +1,41 @@
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From e3894c8fac52ce6b7861bd491ef70406545d0f40 Mon Sep 17 00:00:00 2001
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From: Jerome Marchand <jmarchan@redhat.com>
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Date: Wed, 23 Mar 2022 09:47:25 +0100
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Subject: [PATCH] Fix libbtf 0.6.0 build
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Libbpf 0.6.0 introduced a new version of btf_dump__new(). The new
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version is btf_dump__new_v0_6_0() while the old version was renamed
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btf_dump__new_deprecated(). btf_dump__new() is now overloaded,
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unfortunately the macro doesn't work on cpp.
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Let's call btf_dump__new_deprecated() explicitely when libbpbf version
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is above 0.6.0. That should work till support for the deprecated
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function is removed in libbpf 1.0.0.
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Fixes #2068
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Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
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---
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src/btf.cpp | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/src/btf.cpp b/src/btf.cpp
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index 7d83cf687e..83bc6e901e 100644
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--- a/src/btf.cpp
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+++ b/src/btf.cpp
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@@ -24,6 +24,15 @@
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#pragma GCC diagnostic pop
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#include <bpf/libbpf.h>
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+/*
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+ * Since libbtf 0.6, btf_dump__new() has been overloaded and now can design
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+ * either btf_dump__new_v0_6_0() or btf_dump__new_deprecated(), which is the
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+ * same as btf_dump__new() for libbtf < 0.6, and the one we still use.
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+ */
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+#if LIBBPF_MAJOR_VERSION == 0 && LIBBPF_MINOR_VERSION >= 6
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+#define btf_dump__new(a1, a2, a3, a4) btf_dump__new_deprecated(a1, a2, a3, a4)
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+#endif
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+
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#include "bpftrace.h"
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namespace bpftrace {
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@ -1,11 +1,12 @@
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Name: bpftrace
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Version: 0.14.1
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Release: 3
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Release: 4
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Summary: High-level tracing language for Linux eBPF
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License: ASL 2.0
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URL: https://github.com/iovisor/bpftrace
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Source0: %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
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Patch0000: Choose-to-use-a-functional-interface-to-fix-build-error.patch
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# Arches will be included as upstream support is added and dependencies are
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# satisfied in the respective arches
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@ -65,6 +66,9 @@ find %{buildroot}%{_datadir}/%{name}/tools -type f -exec \
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%changelog
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* Fri Nov 11 2022 xu_ping <xuping33@h-partners.com> - 0.14.1-4
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- Use a functional interface depending on the version to fix build error
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* Thu Jun 9 2022 LemmyHuang <huangliming5@huawei.com> - 0.14.1-3
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- fix abort on startup caused by llvm compiler
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