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+ Tue, 28 Jan 2020 07:29:54 -0800 (PST)
+From: Changbin Du <changbin.du@gmail.com>
+To: Peter Zijlstra <peterz@infradead.org>,
+ Ingo Molnar <mingo@redhat.com>,
+ Arnaldo Carvalho de Melo <acme@kernel.org>,
+ Jiri Olsa <jolsa@redhat.com>
+Cc: linux-kernel@vger.kernel.org, Changbin Du <changbin.du@gmail.com>
+Subject: [PATCH] perf: Make perf able to build with latest libbfd
+Date: Tue, 28 Jan 2020 23:29:38 +0800
+Message-Id: <20200128152938.31413-1-changbin.du@gmail.com>
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+
+libbfd has changed the bfd_section_* macros to inline functions
+bfd_section_<field> since 2019-09-18. See below two commits:
+ o http://www.sourceware.org/ml/gdb-cvs/2019-09/msg00064.html
+ o https://www.sourceware.org/ml/gdb-cvs/2019-09/msg00072.html
+
+This fix make perf able to build with both old and new libbfd.
+
+Signed-off-by: Changbin Du <changbin.du@gmail.com>
+---
+ tools/perf/util/srcline.c | 16 +++++++++++++++-
+ 1 file changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
+index 6ccf6f6d09df..5b7d6c16d33f 100644
+--- a/tools/perf/util/srcline.c
++++ b/tools/perf/util/srcline.c
+@@ -193,16 +193,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data)
+ bfd_vma pc, vma;
+ bfd_size_type size;
+ struct a2l_data *a2l = data;
++ flagword flags;
+
+ if (a2l->found)
+ return;
+
+- if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0)
++#ifdef bfd_get_section_flags
++ flags = bfd_get_section_flags(abfd, section);
++#else
++ flags = bfd_section_flags(section);
++#endif
++ if ((flags & SEC_ALLOC) == 0)
+ return;
+
+ pc = a2l->addr;
++#ifdef bfd_get_section_vma
+ vma = bfd_get_section_vma(abfd, section);
++#else
++ vma = bfd_section_vma(section);
++#endif
++#ifdef bfd_get_section_size
+ size = bfd_get_section_size(section);
++#else
++ size = bfd_section_size(section);
++#endif
+
+ if (pc < vma || pc >= vma + size)
+ return;
+--
+2.24.0
+
+
Code Review / AGL / meta-agl.git / blobdiff