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authorYork Sun <yorksun@freescale.com>2013-07-30 15:26:11 -0700
committerTom Rini <trini@ti.com>2013-08-16 13:45:15 -0400
commit2db1c3fc673c2ddfa1f8dbb41326d9763ea0ae64 (patch)
tree2587036449c61a57ba632930dbb9bf632fcf05ea /arch/arm/cpu
parent1fd1e2f69fdfb99bac792beed8b208d451acb598 (diff)
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tools/Makefile: Move _GNU_SOURCE to Makefile
Commit 669dfc2e adds libfdt_env.h to HOSTCPPFLAGS. It causes stdio.h to be included before _GNU_SOURCE is defined in C files. On some old hosts some prototypes are protected by #ifdef __USE_GNU, which is set when _GNU_SOURCE is defined. Signed-off-by: York Sun <yorksun@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
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