glibc: Pass correct -mabi for MIPS
According to glibc-2.18/ports/sysdeps/mips/preconfigure, if no -mabi was passed to CFLAGS, then it defaults to -mabi=n32. This breaks o32 and n64 builds for MIPS64. Therefore, it is necessary to append -mabi to CFLAGS. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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@ -43,6 +43,16 @@ ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
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GLIBC_EXTRA_CFLAGS += -marm
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endif
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# MIPS64 defaults to n32 so pass the correct -mabi if
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# we are using a different ABI. OABI32 is also used
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# in MIPS so we pass -mabi=32 in this case as well
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# even though it's not strictly necessary.
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ifeq ($(BR2_MIPS_NABI64),y)
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GLIBC_EXTRA_CFLAGS += -mabi=64
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else ifeq ($(BR2_MIPS_OABI32),y)
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GLIBC_EXTRA_CFLAGS += -mabi=32
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endif
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# Even though we use the autotools-package infrastructure, we have to
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# override the default configure commands for several reasons:
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#
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