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fa11dff848
The android-tools code base uses the __b64_pton() function, which
isn't provided by all C libraries. So the Debian patch
debian/patches/add_adbd.patch adds an implementation of b64_pton(),
but doesn't actually use it, nor defines a prototype for it. Our
existing patch 0003-Fix-build-issue-with-uclibc.patch switches the
code to use the b64_pton() function... but still without providing a
prototype, causing the following build failures with GCC >= 14.x:
adb_auth_client.c:75:15: error: implicit declaration of function 'b64_pton'
To fix this, we rework 0003-Fix-build-issue-with-uclibc.patch into a
patch that:
(1) Renames b64_pton() to adb_b64_pton() to make sure it won't clash
with implementations provided by some C libraries, and adjusts
the call sites accordingly.
(2) Adds a prototype definition of adb_b64_pton() in places where
this function is used.
Fixes:
http://autobuild.buildroot.net/results/b25b25337c7ad89c33f8bd20b646850bd993ec53ae9/
Even though GCC 14.x support was merged in Buildroot in May 2024, this
particular b64_pton() only started appearing on July 15 2024, with the
first occurrence being:
http://autobuild.buildroot.net/results/1cbe87bbe3c56f28444b3aaba1ba1d05f947d36e/
Indeed, it's not before July 15 2024 that we merged commit
d201f2f5cd ("package/android-tools: add
patches to fix build with GCC 14.x"), which fixed other GCC 14.x
issues, which were hiding this b64_pton() problem.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit 1eec67d164)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches