From: John Dallaway <john@dallaway.org.uk>
To: eCos Patches List <ecos-patches@ecos.sourceware.org>
Subject: Suppress -fprofile-arcs in extras.o rule
Date: Sat, 20 Nov 2010 20:48:00 -0000 [thread overview]
Message-ID: <4CE833F4.2040601@dallaway.org.uk> (raw)
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This patch eliminates the possibility of passing -fprofile-arcs from the
global CFLAGS to the linker when generating extras.o. -fprofile-arcs
would imply -lgcov and interfere with subsequent application linking.
Checked-in.
John Dallaway
[-- Attachment #2: extras-101120.patch --]
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Index: ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/common/current/ChangeLog,v
retrieving revision 1.120
diff -U5 -r1.120 ChangeLog
--- ChangeLog 9 Oct 2010 12:53:34 -0000 1.120
+++ ChangeLog 20 Nov 2010 20:06:40 -0000
@@ -1,5 +1,10 @@
+2010-11-20 John Dallaway <john@dallaway.org.uk>
+
+ * cdl/hal.cdl: Suppress -fprofile-arcs (which implies -lgcov) when
+ generating extras.o.
+
2010-10-09 John Dallaway <john@dallaway.org.uk>
* doc/porting.sgml: Delete references to the memory layout editor.
2009-02-02 Bart Veer <bartv@ecoscentric.com>
Index: cdl/hal.cdl
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/common/current/cdl/hal.cdl,v
retrieving revision 1.25
diff -U5 -r1.25 hal.cdl
--- cdl/hal.cdl 2 Feb 2009 13:46:07 -0000 1.25
+++ cdl/hal.cdl 20 Nov 2010 20:06:40 -0000
@@ -6,11 +6,11 @@
#
# ====================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
-## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2010 Free Software Foundation, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later
## version.
@@ -67,11 +67,11 @@
requires CYGPKG_INFRA
make -priority 250 {
<PREFIX>/lib/extras.o: <PREFIX>/lib/libextras.a
- $(CC) $(CFLAGS) -nostdlib -Wl,-r -T /dev/null -Wl,--whole-archive -o $@ $<
+ $(CC) $(CFLAGS) -fno-profile-arcs -nostdlib -Wl,-r -T /dev/null -Wl,--whole-archive -o $@ $<
}
cdl_option CYGBLD_GLOBAL_WARNFLAGS {
display "Standard compiler warning flags"
parent CYGBLD_GLOBAL_OPTIONS
next reply other threads:[~2010-11-20 20:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-20 20:48 John Dallaway [this message]
2010-11-20 21:58 ` Bart Veer
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