[Buildroot] [PATCH v2 5/6] uclibc: properly set UCLIBC_HAS_MMU option

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Fri Jun 9 13:29:41 UTC 2017


gdbserver's code looks at both UCLIBC_USE_MMU *and* UCLIBC_HAS_MMU to
decide whether to enable the no-MMU code. So far, on noMMU platforms,
UCLIBC_HAS_MMU was still set to 'y'. This commit adjusts this, which is
a step forward in getting gdbserver to build on m68k/coldfire.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
Changes since v1:
 - New patch in the series
---
 package/uclibc/uclibc.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/uclibc/uclibc.mk b/package/uclibc/uclibc.mk
index a5a20ea..fa970df 100644
--- a/package/uclibc/uclibc.mk
+++ b/package/uclibc/uclibc.mk
@@ -253,10 +253,12 @@ endif
 
 ifeq ($(BR2_USE_MMU),y)
 define UCLIBC_MMU_CONFIG
+	$(call KCONFIG_ENABLE_OPT,ARCH_HAS_MMU,$(@D)/.config)
 	$(call KCONFIG_ENABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 endef
 else
 define UCLIBC_MMU_CONFIG
+	$(call KCONFIG_DISABLE_OPT,ARCH_HAS_MMU,$(@D)/.config)
 	$(call KCONFIG_DISABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 endef
 endif
-- 
2.7.4




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