On Wed, 29 Jul 2020 11:27:45 -0400 Tom Rini trini@konsulko.com wrote:
On Tue, Jul 21, 2020 at 11:22:57AM +0200, Joao Marcos Costa wrote:
Add zlib (v1.2.11) uncompr() function to U-Boot. SquashFS depends on this function to decompress data from a raw disk image. The actual support for zlib into SquashFS sources will be added in a follow-up commit.
Signed-off-by: Joao Marcos Costa joaomarcos.costa@bootlin.com
Changes in v3:
- No changes since v2.
Changes in v2:
- Changed commit title and message, which were wrong and/or
misleading in v1. include/u-boot/zlib.h | 32 ++++++++++++++ lib/zlib/uncompr.c | 97 +++++++++++++++++++++++++++++++++++++++++++ lib/zlib/zlib.c | 1 + 3 files changed, 130 insertions(+) create mode 100644 lib/zlib/uncompr.c
Can you confirm that on a platform where we aren't enabling squashfs the new zlib functionality ends up being discarded at link time? Thanks!
I dumped lib/zlib/zlib.o with readelf and the new functionality is not discarded, even though the SquashFS support is not enabled, but this issue will be fixed in the next version (v4). Thank you!