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From f2d40216872a40bc5f5089de760c7ba0e3a710bc Mon Sep 17 00:00:00 2001
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From: Thomas Huth <thuth@redhat.com>
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Date: Sun, 2 May 2021 13:07:46 +0200
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Subject: [PATCH 32/39] pc-bios/s390-ccw: Fix the cc-option macro in the
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Makefile
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RH-Author: Jon Maloy <jmaloy@redhat.com>
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RH-MergeRequest: 24: v7: Add support for building qemu-kvm with clang and safe-stack
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RH-Commit: [5/11] 75379671567451e12ca32a3ea35d1ad2aa04bf5f (jmaloy/qemu-kvm-centos-jon)
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RH-Bugzilla: 1939509 1940132
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RH-Acked-by: Danilo Cesar Lemes de Paula <ddepaula@redhat.com>
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RH-Acked-by: Thomas Huth <thuth@redhat.com>
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RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
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The cc-option macro is not doing what it should - compared with the
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original from the rules.mak file that got removed with commit
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660f793093 ("Makefile: inline the relevant parts of rules.mak"),
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the arguments got changed and thus the macro is rather doubling
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the QEMU_CFLAGS than adding the flag that should be tested.
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Message-Id: <20210502174836.838816-3-thuth@redhat.com>
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Fixes: 22fb2ab096 ("pc-bios/s390-ccw: do not use rules.mak")
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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(cherry picked from commit 3462ff35512e925df5ee8c079ed46d4c93b633a7)
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Signed-off-by: Jon Maloy <jmaloy@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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pc-bios/s390-ccw/Makefile | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/pc-bios/s390-ccw/Makefile b/pc-bios/s390-ccw/Makefile
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index 29fd9019b8..f0fe84c9eb 100644
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--- a/pc-bios/s390-ccw/Makefile
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+++ b/pc-bios/s390-ccw/Makefile
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@@ -6,8 +6,8 @@ include ../../config-host.mak
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CFLAGS = -O2 -g
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quiet-command = $(if $(V),$1,$(if $(2),@printf " %-7s %s\n" $2 $3 && $1, @$1))
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-cc-option = $(if $(shell $(CC) $1 -S -o /dev/null -xc /dev/null > /dev/null \
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- 2>&1 && echo OK), $1, $2)
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+cc-option = $(if $(shell $(CC) $1 $2 -S -o /dev/null -xc /dev/null \
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+ >/dev/null 2>&1 && echo OK),$2,$3)
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VPATH_SUFFIXES = %.c %.h %.S %.m %.mak %.sh %.rc Kconfig% %.json.in
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set-vpath = $(if $1,$(foreach PATTERN,$(VPATH_SUFFIXES),$(eval vpath $(PATTERN) $1)))
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--
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2.27.0
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