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From: Mischa Jonker <Mischa.Jonker@synopsys.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v4 09/12] toolchain/gcc: Only enable --with-float when it makes sense
Date: Thu,  2 May 2013 21:51:30 +0200	[thread overview]
Message-ID: <1367524293-32081-10-git-send-email-mjonker@synopsys.com> (raw)
In-Reply-To: <1367524293-32081-1-git-send-email-mjonker@synopsys.com>

According to gcc/config.gcc, only ARM, MIPS and SPARC have the
"--with-float" option when configuring gcc.

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
---
 toolchain/gcc/gcc-uclibc-4.x.mk |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk
index 2993697..7b77fb0 100644
--- a/toolchain/gcc/gcc-uclibc-4.x.mk
+++ b/toolchain/gcc/gcc-uclibc-4.x.mk
@@ -65,7 +65,10 @@ endif
 
 # Determine soft-float options
 ifeq ($(BR2_SOFT_FLOAT),y)
+# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float
+ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_sparc)$(BR2_mips64)$(BR2_mips64el),y)
 SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
+endif
 ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm
 TARGET_SOFT_FLOAT:=-mfloat-abi=soft
 else
-- 
1.7.0.4

  parent reply	other threads:[~2013-05-02 19:51 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-02 19:51 [Buildroot] [PATCH v4 00/12] ARC port Mischa Jonker
2013-05-02 19:51 ` [Buildroot] [PATCH v4 01/12] toolchain/gcc: Add host-{flex, bison} dependencies for GCC 4.2, 4.3, 4.4 Mischa Jonker
2013-05-04 20:58   ` Peter Korsgaard
2013-05-07  7:54     ` Thomas Petazzoni
2013-05-02 19:51 ` [Buildroot] [PATCH v4 02/12] arc: Add ARC and ARC BE architecture Mischa Jonker
2013-05-04 21:02   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 03/12] arc: Add option for ARC-specific download site Mischa Jonker
2013-05-04 21:04   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 04/12] arc: Add support for ARC-specific binutils Mischa Jonker
2013-05-04 21:08   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 05/12] arc: disable Crosstool-NG for ARC Mischa Jonker
2013-05-04 21:09   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 06/12] arc: add gcc " Mischa Jonker
2013-05-04 21:11   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 07/12] arc: Add support for ARC-specific uClibc Mischa Jonker
2013-05-04 21:21   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 08/12] arc: Make sure that libgcc doesn't get included when it doesn't exist yet Mischa Jonker
2013-05-04 21:22   ` Peter Korsgaard
2013-05-02 19:51 ` Mischa Jonker [this message]
2013-05-04 21:22   ` [Buildroot] [PATCH v4 09/12] toolchain/gcc: Only enable --with-float when it makes sense Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 10/12] toolchain/toolchain-buildroot: Disable NPTL for ARC Mischa Jonker
2013-05-04 21:23   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 11/12] arc: Add arc, arcbe to gnuconfig Mischa Jonker
2013-05-04 21:23   ` Peter Korsgaard
2013-05-02 19:51 ` [Buildroot] [PATCH v4 12/12] kernel-headers: Add support for ARC kernel headers Mischa Jonker
2013-05-04 21:24   ` Peter Korsgaard
2013-05-03 18:41 ` [Buildroot] [PATCH v4 00/12] ARC port Thomas Petazzoni

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