commit 78df22afc540c6c34003c3cb8ecc3ee686fbef76 Author: Mark Wielaard Date: Wed Jun 28 13:25:12 2017 +0200 find-debuginfo.sh: Filter out all like fake file names. There is no official way to mark an instruction range as being not part of some actual source code, but as part of a compiler built-in construct in DWARF. So different compilers have come up with fake source file names like or <__thread_local_inner macros>. We already filtered out the strings "" and "". Just filter out all '(^|/)<[a-z _-]+>$'. They are fake files! This is mainly to appease the rustc compiler which generates lots of different variants to encode some instruction sequence is part of an compiler generated macro expansion. Signed-off-by: Mark Wielaard diff --git a/scripts/find-debuginfo.sh b/scripts/find-debuginfo.sh index 0233d92..555e7b8 100755 --- a/scripts/find-debuginfo.sh +++ b/scripts/find-debuginfo.sh @@ -502,7 +502,11 @@ if [ -s "$SOURCEFILE" ]; then fi mkdir -p "${RPM_BUILD_ROOT}${debug_dest_name}" - LC_ALL=C sort -z -u "$SOURCEFILE" | grep -E -v -z '(|)$' | + # Filter out anything compiler generated which isn't a source file. + # e.g. , , <__thread_local_inner macros>. + # Some compilers generate them as if they are part of the working + # directory (which is why we match against ^ or /). + LC_ALL=C sort -z -u "$SOURCEFILE" | grep -E -v -z '(^|/)<[a-z _-]+>$' | (cd "${debug_base_name}"; cpio -pd0mL "${RPM_BUILD_ROOT}${debug_dest_name}") # stupid cpio creates new directories in mode 0700, # and non-standard modes may be inherented from original directories, fixup