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Re: [PATCH] make PowerPC64 default to nonexecutable stack
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: rsa at us dot ibm dot com
- Cc: libc-alpha at sourceware dot org
- Date: Sun, 26 Dec 2010 17:02:50 +0100
- Subject: Re: [PATCH] make PowerPC64 default to nonexecutable stack
- References: <1292463806.18510.14.camel@localhost.localdomain>
Ryan Arnold <rsa@us.ibm.com> writes:
> +# Perform the same operation as $(native-compile) but add the sysdeps
> +# directories as header search locations.
> $(objpfx)check-execstack: check-execstack.c
> - $(native-compile)
> + $(make-target-directory)
> + $(patsubst %/,cd % &&,$(objpfx)) \
> + $(BUILD_CC) $($(basename $(<F))-CFLAGS) $(ALL_BUILD_CFLAGS) \
> + $(addprefix -I$(shell pwd)/,$(sysdirs)) -I$(shell pwd) \
> + $(firstword $(filter /%,$< $(shell pwd)/$<)) -o $(@F)
You can't do that, the sysdeps directories contain host includes that
are unusable on the build system.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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