Strip is often used to modify existing files, rather than creating new
files. If the existing file has hard links or is a symbolic link, act as
if editing the file in place and preserve the links.
Reported by: luigi
Reviewed by: imp, rpaulo
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D1682
According to ELF ABI, alignment 0 and 1 has the same meaning: the
section has no alignment constraints.
PR: 196715
Sponsored by: The FreeBSD Foundation
This fixes two strip(1) issues found during ports exp-run and adds a
string hash implementation which significantly speeds up certain
operations on objects with large numbers of symbols.
This also improves libdwarf handling for stripped objects with
.eh_frame or .debug_frame (but not other debug) sections.
PR: 196107
Sponsored by: The FreeBSD Foundation
Instead of waiting until the addition of the first non-default entry.
This fixes a segfault when strip(1) is asked to remove every section from
an object file.
Upstream elftoolchain ticket 463
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D1341
When requested to strip specific symbols (-N flag) the default should be
to strip nothing (other than the requested symbols). This is consistent
with binutils strip(1).
PR: 196038
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D1327
Calculate the segment's memory size (p_memsz) using the virtual
addresses, not the file offsets. Otherwise padding preceeding SHT_NOBITS
sections may be excluded from the calculation, resulting in a segment
that is too small.
PR: 195653
Sponsored by: The FreeBSD Foundation
