On Wed, 29 Jul 2020 12:54:23 -0400 Tom Rini <tr...@konsulko.com> wrote:
> On Wed, Jul 29, 2020 at 06:00:57PM +0200, Joao Marcos Costa wrote: > > On Wed, 29 Jul 2020 11:27:45 -0400 > > Tom Rini <tr...@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.co...@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! > > Well, don't dump lib/zlib/zlib.o, that won't say. Check u-boot.map :) > Thanks for the tip! Now I can confirm that the functionality is discarded when squashfs is not enabled. I just would like to know if I should send the tests in the same patch as the SquashFS commands, or should it be into a separate patch?