diff options
Diffstat (limited to 'meta/recipes-devtools/build-compare/files/Ignore-DWARF-sections.patch')
-rw-r--r-- | meta/recipes-devtools/build-compare/files/Ignore-DWARF-sections.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-devtools/build-compare/files/Ignore-DWARF-sections.patch b/meta/recipes-devtools/build-compare/files/Ignore-DWARF-sections.patch new file mode 100644 index 0000000000..7dda1acbf2 --- /dev/null +++ b/meta/recipes-devtools/build-compare/files/Ignore-DWARF-sections.patch | |||
@@ -0,0 +1,40 @@ | |||
1 | From 015715694eadd714b903f30ade876e0738d44974 Mon Sep 17 00:00:00 2001 | ||
2 | From: Randy Witt <randy.e.witt@linux.intel.com> | ||
3 | Date: Mon, 5 Jan 2015 15:09:20 -0800 | ||
4 | Subject: [PATCH] Ignore DWARF sections. | ||
5 | |||
6 | Assume for now that we don't care about the DWARF sections due to path | ||
7 | differences. However, in the case the tool is ran on a "debug" package | ||
8 | it will most likely falsely say the packages have no differences. | ||
9 | |||
10 | Upstream-Status: Inappropriate [other] | ||
11 | |||
12 | The package difference tool is correctly labelling the packages as different | ||
13 | when the DWARF sections don't match due to paths. The paths in the debug info | ||
14 | should actually be made to be the same using compile flags or some other | ||
15 | mechanism. | ||
16 | |||
17 | However, to make the tool more useful to Yocto until the work can be done | ||
18 | to ensure identical paths in debug sections, this patch is being applied. | ||
19 | |||
20 | Signed-off-by: Randy Witt <randy.e.witt@linux.intel.com> | ||
21 | --- | ||
22 | pkg-diff.sh | 2 +- | ||
23 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
24 | |||
25 | diff --git a/pkg-diff.sh b/pkg-diff.sh | ||
26 | index 56035c1..0f1fa76 100755 | ||
27 | --- a/pkg-diff.sh | ||
28 | +++ b/pkg-diff.sh | ||
29 | @@ -658,7 +658,7 @@ check_single_file() | ||
30 | echo "" >$file1 | ||
31 | echo "" >$file2 | ||
32 | # Don't compare .build-id and .gnu_debuglink sections | ||
33 | - sections="$(objdump -s new/$file | grep "Contents of section .*:" | sed -r "s,.* (.*):,\1,g" | grep -v -e "\.build-id" -e "\.gnu_debuglink" | tr "\n" " ")" | ||
34 | + sections="$(objdump -s new/$file | grep "Contents of section .*:" | sed -r "s,.* (.*):,\1,g" | grep -v -e "\.build-id" -e "\.gnu_debuglink" -e "\.debug_abbrev" -e "\.debug_aranges" -e "\.debug_frame" -e "\.debug_info" -e "\.debug_line" -e "\.debug_loc" -e "\.debug_macinfo" -e "\.debug_pubnames" -e "\.debug_pubtypes" -e "\.debug_ranges" -e "\.debug_str" | tr "\n" " ")" | ||
35 | for section in $sections; do | ||
36 | objdump -s -j $section old/$file | sed "s,^old/,," > $file1 | ||
37 | objdump -s -j $section new/$file | sed "s,^new/,," > $file2 | ||
38 | -- | ||
39 | 1.9.3 | ||
40 | |||