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From: Szabolcs Nagy <nsz@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/arm/morello/main] aarch64: morello: Use separate lp64 and morello sysdep directories
Date: Wed, 26 Oct 2022 15:12:14 +0000 (GMT)	[thread overview]
Message-ID: <20221026151214.1278A3865C1F@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=503703f1b668ce23322bf38678579954c9cef74a

commit 503703f1b668ce23322bf38678579954c9cef74a
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Tue Apr 26 15:29:04 2022 +0100

    aarch64: morello: Use separate lp64 and morello sysdep directories
    
    Provide separate directories for lp64 and purecap abi related sysdep
    functionality.
    
    purecap may be better name than morello, but we started with morello
    and that is more future compatible with alternative cheri-like
    extensions on top of aarch64.

Diff:
---
 sysdeps/aarch64/preconfigure | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sysdeps/aarch64/preconfigure b/sysdeps/aarch64/preconfigure
index d9bd1f8558..4d9d137622 100644
--- a/sysdeps/aarch64/preconfigure
+++ b/sysdeps/aarch64/preconfigure
@@ -1,6 +1,11 @@
 case "$machine" in
 aarch64*)
 	base_machine=aarch64
-	machine=aarch64
+	if $CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | grep -q __CHERI_PURE_CAPABILITY__
+	then
+		machine=aarch64/morello
+	else
+		machine=aarch64/lp64
+	fi
 	;;
 esac

             reply	other threads:[~2022-10-26 15:12 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-26 15:12 Szabolcs Nagy [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-11-23 14:40 Szabolcs Nagy
2022-10-27 13:50 Szabolcs Nagy
2022-08-05 19:30 Szabolcs Nagy

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