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Builds with GCC 14 print the following error
> zip.h:726:10: error: conflicting types for 'memset'; have 'char *(char *, int, unsigned int)'
This is because with GCC 14, Zip incorrectly detects that the memset functions
exist. Which enables the ZMEM flag and declares its own version of memset.
This is because the ./unix/configure script attempts to compile a C file using
'memset' but it does not include the <string.h>. This was allowed in gnu89, but
in GCC 14 -Werror=implicit-function-declaration is enabled by default[1].
We forcefully set '-std=gnu89' so that Zip will compile everything against
gnu89, which suppresses the warning.
[1] https://gcc.gnu.org/gcc-14/porting_to.html#warnings-as-errors
Signed-off-by: Brandon Maier <brandon.maier@collins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 29c6fe13d3)
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