diff options
Diffstat (limited to 'bin/ebuild-helpers/prepstrip')
| -rwxr-xr-x | bin/ebuild-helpers/prepstrip | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/bin/ebuild-helpers/prepstrip b/bin/ebuild-helpers/prepstrip index bbcfac2a4..5f87482cd 100755 --- a/bin/ebuild-helpers/prepstrip +++ b/bin/ebuild-helpers/prepstrip @@ -160,23 +160,24 @@ process_elf() { local x=$1 strip_flags=${*:2} vecho " ${x:${#ED}}" + + # If two processes try to debugedit or strip the same hardlink at the + # same time, it may corrupt files or cause loss of splitdebug info. + # So, use a lockfile to prevent interference (easily observed with + # dev-vcs/git which creates ~111 hardlinks to one file in + # /usr/libexec/git-core). + local lockfile=$(inode_file_link "${x}")_lockfile + if ! ln "${x}" "${lockfile}" 2>/dev/null ; then + while [[ -f ${lockfile} ]] ; do + sleep 1 + done + unset lockfile + fi + save_elf_sources "${x}" if ${strip_this} ; then - # If two processes try to strip the same hardlink at the same - # time, it will cause one of them to lose the splitdebug info. - # So, use a lockfile to prevent interference (easily observed - # with dev-vcs/git which creates ~109 hardlinks to one file in - # /usr/libexec/git-core). - local lockfile=$(inode_file_link "${x}")_lockfile - if ! ln "${x}" "${lockfile}" ; then - while [[ -f ${lockfile} ]] ; do - sleep 1 - done - unset lockfile - fi - # see if we can split & strip at the same time if [[ -n ${SPLIT_STRIP_FLAGS} ]] ; then local shortname="${x##*/}.debug" @@ -190,8 +191,9 @@ process_elf() { save_elf_debug "${x}" ${STRIP} ${strip_flags} "${x}" fi - [[ -n ${lockfile} ]] && rm -f "${lockfile}" fi + + [[ -n ${lockfile} ]] && rm -f "${lockfile}" } # The existance of the section .symtab tells us that a binary is stripped. |