linux-qoriq: add perf patch to resolve linux-qoriq build

Kernel 5.4.y for QorIQ platform requires the patch in order to compile
perf component successfully.

Patch has a proper Upstream-Status and points to commit SHA in upstream
kernel tree. It is identical to the one present in the linux-imx recipe,
since kernle tree for i.MX platform also requires it.

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>

diff --git a/recipes-kernel/linux/linux-qoriq/0001-perf-Make-perf-able-to-build-with-latest-libbfd.patch b/recipes-kernel/linux/linux-qoriq/0001-perf-Make-perf-able-to-build-with-latest-libbfd.patch
new file mode 100644 (file)
index 0000000..e3df808
--- /dev/null
+++ b/recipes-kernel/linux/linux-qoriq/0001-perf-Make-perf-able-to-build-with-latest-libbfd.patch
@@ -0,0 +1,63 @@
+From 0ada120c883d4f1f6aafd01cf0fbb10d8bbba015 Mon Sep 17 00:00:00 2001
+From: Changbin Du <changbin.du@gmail.com>
+Date: Tue, 28 Jan 2020 23:29:38 +0800
+Subject: [PATCH] perf: Make perf able to build with latest libbfd
+
+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.
+
+Upstream-Status: Submitted [commit 0ada120c883d4f1f6aafd01cf0fbb10d8bbba015 upstream]
+
+Signed-off-by: Changbin Du <changbin.du@gmail.com>
+Acked-by: Jiri Olsa <jolsa@redhat.com>
+Cc: Peter Zijlstra <peterz@infradead.org>
+Link: http://lore.kernel.org/lkml/20200128152938.31413-1-changbin.du@gmail.com
+Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
+Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.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;
+-- 
+2.17.1
+

diff --git a/recipes-kernel/linux/linux-qoriq_5.4.bb b/recipes-kernel/linux/linux-qoriq_5.4.bb
index e632f2730a4e920f3bd22aedf74f61dbf37a0f39..2d6c7cc504618024e3772a3e4beb849473c6d523 100644 (file)
--- a/recipes-kernel/linux/linux-qoriq_5.4.bb
+++ b/recipes-kernel/linux/linux-qoriq_5.4.bb
@@ -2,6 +2,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
 
 SRC_URI = "git://source.codeaurora.org/external/qoriq/qoriq-components/linux;nobranch=1 \
     file://0001-Makfefile-linux-5.4-add-warning-cflags-on-LSDK-20.04.patch \
+    file://0001-perf-Make-perf-able-to-build-with-latest-libbfd.patch \
 "
 SRCREV = "f8118585ee3c7025265b28985fdfe0af96a84466"