From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Seiderer Date: Tue, 7 Jan 2020 10:39:59 +0100 Subject: [Buildroot] Header is nine years old In-Reply-To: References: <20200106213317.693ae331@windsurf> Message-ID: <20200107103959.025a9581@gmx.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Frederick, On Tue, 7 Jan 2020 08:28:39 +0000, Frederick Gotham wrote: > Thomas Petazzoni wrote: > > > "You need to give more details about the Barebox failure you're seeing" > > > Here's the exact output: > > >>> barebox 2019.12.0 Configuring > >>> barebox 2019.12.0 Building > /opt/src/build/output/host/bin/x86_64-buildroot-linux-gnu-gcc > -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os > -o /opt/src/build/output/build/barebox-2019.12.0/bareboxenv > /opt/src/build/output/build/barebox-2019.12.0/scripts/bareboxenv.c > /opt/src/build/output/build/barebox-2019.12.0/scripts/bareboxenv.c:100:10: > fatal error: linux/list.h: No such file or directory > #include > ^~~~~~~~~~~~~~ This include was introduced in barebox by commit 'recursive_action: add ACTION_SORT flag' from 2019-01-08 ([1]), so maybe more a barebox than a buildroot question... Maybe you can avoid the problem by changing the barebox version (by using a pre 2019-01-08 version), or by changing your barebox/buildroot config (disabling bareboxenv)? Without reproducing the problem but looking at the commit you could try to change the lines (totally untested) #include #include to (or similar) #include <../include/linux/list.h> #include <../include/linux/list_sort.h> as the barebox sources carry a copy of the linux kernel include files... Please provide your buildroot/barebox config file for further help and/or report your problem upstream (barebox at lists.infradead.org, [2]) Regards, Peter [1] https://git.pengutronix.de/cgit/barebox/commit/?id=99c1263dce3902a8961bcdcac9398bce51fccd1b [2] http://lists.infradead.org/mailman/listinfo/barebox > compilation terminated. > package/pkg-generic.mk:238: recipe for target > '/opt/src/build/output/build/barebox-2019.12.0/.stamp_built' failed > make: *** [/opt/src/build/output/build/barebox-2019.12.0/.stamp_built] Error 1 > > > So if I then open up the file "bareboxenv.c", and navigate to line > #100, I see that it includes a load of headers. Here are the lines #93 > - 122: > > static char *concat_subpath_file(const char *path, const char *f) > { > if (f && DOT_OR_DOTDOT(f)) > return NULL; > return concat_path_file(path, f); > } > > #include > #include > #include "../lib/list_sort.c" > #include "../lib/recursive_action.c" > #include "../include/envfs.h" > #include "../crypto/crc32.c" > #include "../lib/make_directory.c" > #include "../common/environment.c" > > static void usage(char *prgname) > { > printf( "Usage : %s [OPTION] DIRECTORY FILE\n" > "Load a barebox environment sector into a directory or\n" > "save a directory into a barebox environment sector\n" > "\n" > "options:\n" > " -s save (directory -> environment sector)\n" > " -z force the built-in default environment at startup\n" > " -l load (environment sector -> directory)\n" > " -p pad output file to given size\n" > " -v verbose\n", > prgname); > } > > > > > On 1/6/20, Thomas Petazzoni wrote: > > Hello Frederick, > > > > On Mon, 6 Jan 2020 16:21:59 -0000 (UTC) > > Frederick Gotham wrote: > > > >> The following header file: > >> > >> #include > >> > >> was added to the Github for the Linux kernel in May 2011. That was 9 years > >> > >> ago. > > > > This is an internal kernel header. > > > >> So on my Buildroot setup, I navigate to this directory: > >> > >> > >> build/output/host/x86_64-buildroot-linux-gnu/sysroot/usr/include/linux > > > > This only contains the kernel headers exposed to userspace, i.e the > > UAPI (user-space API). There is absolutely no reason for list.h to be > > in there. > > > >> And I check to see if "list.h" is in there. It's not there, and this is > >> why I > >> am unable to build the latest version of Barebox. > >> > >> Anyone got any idea why that header file isn't in there? > > > > You need to give more details about the Barebox failure you're seeing: > > which version you're trying to build, what is the build error. But the > > error is clearly not due to being missing from the > > compiler sysroot. > > > > Best regards, > > > > Thomas > > -- > > Thomas Petazzoni, CTO, Bootlin > > Embedded Linux and Kernel engineering > > https://bootlin.com > > > _______________________________________________ > buildroot mailing list > buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot