From 8b4be66a3006abe209f6f6a8ef13991cfa57fe34 Mon Sep 17 00:00:00 2001 From: Eli Schwartz Date: Tue, 12 Jun 2018 21:17:18 -0400 Subject: libmakepkg/tidy: fix debug sources not being properly detected sometimes DW_AT_comp_dir is meant to contain the directory in which the compiler was run DW_AT_name contains the source file the compiler was told to use. In the event that DW_AT_name is an absolute path, it is (obviously) not meant to be computed relative to DW_AT_comp_dir. However, we did not handle this correctly, and as a result tried to copy source files using doubled-up filepaths. The correct approach should be to use DW_AT_name on its own, in the event that it is an absolute path. See http://wiki.dwarfstd.org/index.php?title=Best_Practices. This fixes debug package generation for many packages that use absolute paths in their build systems... like CMake. Reported-by: Jagannathan Tiruvallur Eachambadi Signed-off-by: Eli Schwartz Signed-off-by: Allan McRae --- scripts/libmakepkg/tidy/strip.sh.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/libmakepkg/tidy/strip.sh.in b/scripts/libmakepkg/tidy/strip.sh.in index 36d1b89e..5937e13c 100644 --- a/scripts/libmakepkg/tidy/strip.sh.in +++ b/scripts/libmakepkg/tidy/strip.sh.in @@ -37,7 +37,7 @@ build_id() { source_files() { LANG=C readelf "$1" --debug-dump | \ - awk '/DW_AT_name +:/{name=$8}/DW_AT_comp_dir +:/{print $8 "/" name}' + awk '/DW_AT_name +:/{name=$8}/DW_AT_comp_dir +:/{{if (name !~ /^\//) {printf "%s/", $8}}{print name}}' } strip_file() { -- cgit v1.2.3-70-g09d2