On Sat, Jan 01, 2022 at 07:45:33PM +0100, Xiretza wrote:
On 01/01/2022 18.51, Morten Linderud wrote:
From: Morten Linderud <morten@linderud.pw>
makepkg does a fairly naive pass on the DWARF files to generate source files. If this is done on things like Golang it will give strip a list of files that are truncated paths or completely invalid virtual paths for the runtime to interpret.
We also explicitly only allow source files that contains the given debug source directory. We depend on this for file lookup and it would produce invalid packages with weird paths if they are not present.
Signed-off-by: Morten Linderud <morten@linderud.pw> --- scripts/libmakepkg/tidy/strip.sh.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/libmakepkg/tidy/strip.sh.in b/scripts/libmakepkg/tidy/strip.sh.in index 92a6fb15..d9eb8a95 100644 --- a/scripts/libmakepkg/tidy/strip.sh.in +++ b/scripts/libmakepkg/tidy/strip.sh.in @@ -60,11 +60,11 @@ strip_file() { while IFS= read -r t; do file=${t/${dbgsrcdir}/"$srcdir"} dest="${dbgsrc/"$dbgsrcdir"/}$t" - if ! [[ -f $dest ]]; then + if [[ -f "$file" ]] && ! [[ -f $dest ]]; then mkdir -p "${dest%/*}" cp -- "$file" "$dest" fi - done < <(source_files "$binary") + done < <(source_files "$binary" | grep "$dbgsrcdir") # copy debug symbols to debug directory mkdir -p "$dbgdir/${binary%/*}"
This also removes any warning in case -fdebug-prefix-map= fails to work (e.g. because of upstream build scripts overriding CFLAGS) and just results in a debug package without any source files. Maybe it would be better to unconditionally look at every source file path, and:
1) if it's rooted in $dbgsrcdir, do the copy 2) otherwise, if it's rooted in $srcdir (because the prefix mapping didn't work), warn/error 3) otherwise, skip (it's a mangled filename without any useful meaning)
-xiretza
I think this was a bit naive indeed. However, unless someone is against debugedit I think that patch set supersedes this one and probably solves a few of these issues? -- Morten Linderud PGP: 9C02FF419FECBE16