uboot-sunxi: Fix build with GCC-10 as host compiler
authorSven Eckelmann <sven@narfation.org>
Sat, 11 Sep 2021 19:03:34 +0000 (21:03 +0200)
committerHauke Mehrtens <hauke@hauke-m.de>
Mon, 13 Sep 2021 11:06:02 +0000 (13:06 +0200)
commitaf5c8856f8c26da65e4a38787a2f52efd3b9dbcb
tree319b0f3ef1e07a371017baa04b51714d1ef0f233
parent9882a54c4848e2e282bca435c6aa0025d9fa37df
uboot-sunxi: Fix build with GCC-10 as host compiler

The package uses the host compiler to build the dtc binary. With gcc-10,
the option -fno-common is now the default behavior. Thus multiple
definitions of the same variable are now forbidden and results in following
error during linking:

  HOSTLD  scripts/dtc/dtc
  /usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
  collect2: error: ld returned 1 exit status

The easiest workaround is to add the upstream commit 018921ee79d3 ("Remove
redundant YYLOC global declaration").

Signed-off-by: Sven Eckelmann <sven@narfation.org>
package/boot/uboot-sunxi/patches/001-yylloc-redefinition.patch [new file with mode: 0644]