[OE-core] [PATCH 2/2] grub2: fix build with gcc-7

[Richard Purdie]

On Tue, 2017-08-22 at 11:26 +0100, Martin Jansa wrote:
> I'm sorry for the issues caused by this, can you share config.log
> from that build? Maybe the native compiler on that build host doesn't
> support this option?

The one I linked to was a debian9 system, config.log says:

gcc: error: unrecognized command line option '-qversion'; did you mean '--version'?
gcc: fatal error: no input files
compilation terminated.
configure:5052: $? = 1
configure:5072: checking whether the C compiler works
configure:5094: gcc   -Wno-error=trampolines -Wno-error=expansion-to-defined   conftest.c  >&5
cc1: error: -Werror=expansion-to-defined: no option -Wexpansion-to-defined
configure:5098: $? = 1
configure:5136: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "GRUB"
| #define PACKAGE_TARNAME "grub"
| #define PACKAGE_VERSION "2.02"
| #define PACKAGE_STRING "GRUB 2.02"
| #define PACKAGE_BUGREPORT "bug-grub at gnu.org"
| #define PACKAGE_URL ""
| #define PACKAGE "grub"
| #define VERSION "2.02"
| #define GRUB_BOOT_DIR_NAME "boot"
| #define GRUB_DIR_NAME "grub"
| /* end confdefs.h.  */
| 
| int
| main (void)
| {
| 
|   ;
|   return 0;
| }
configure:5141: error: in `/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-no-x11/build/build/tmp/work/x86_64-linux/grub-efi-native/2.02-r0/build':
configure:5143: error: C compiler cannot create executables
See `config.log' for more details

So yes, it doesn't understand the option.

Cheers,

Richard