* [PATCH] Add --disable-decimal-float option to gcc-cross-intermediate/gcc-cross_4.4.2.bb
@ 2010-01-02 7:33 Guo Hongruan
2010-01-04 23:14 ` Khem Raj
0 siblings, 1 reply; 3+ messages in thread
From: Guo Hongruan @ 2010-01-02 7:33 UTC (permalink / raw)
To: openembedded-devel
1. Add --disable-decimal-float option to gcc-cross-intermediate_4.4.2.bb when LIBC == uclibc and TARGET_ARCH == i[3|4|5|6]86, without it, the compilation will failed due to lack of fenv.h.
---
recipes/gcc/gcc-cross-intermediate_4.4.2.bb | 7 +++++++
recipes/gcc/gcc-cross_4.4.2.bb | 7 ++++++-
2 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
index 3ca59aa..4bb1004 100644
--- a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
+++ b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
@@ -1,9 +1,16 @@
require gcc-cross_${PV}.bb
require gcc-cross-intermediate.inc
+PR = "${INC_PR}.2"
+
DEPENDS += "gmp-native mpfr-native"
EXTRA_OECONF += " --disable-libmudflap \
--disable-libgomp \
--disable-libssp \
"
+
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i386', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i486', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i586', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i686', '--disable-decimal-float', '',d)}"
diff --git a/recipes/gcc/gcc-cross_4.4.2.bb b/recipes/gcc/gcc-cross_4.4.2.bb
index 11eb29d..3e5b15a 100644
--- a/recipes/gcc/gcc-cross_4.4.2.bb
+++ b/recipes/gcc/gcc-cross_4.4.2.bb
@@ -2,10 +2,15 @@ require gcc-${PV}.inc
require gcc-cross4.inc
require gcc-configure-cross.inc
require gcc-package-cross.inc
-PR = "${INC_PR}.1"
+PR = "${INC_PR}.2"
SRC_URI_append_fail-fast = " file://zecke-no-host-includes.patch;patch=1 "
EXTRA_OECONF += " --disable-libunwind-exceptions --with-mpfr=${STAGING_DIR_NATIVE}${prefix_native}"
ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_DIR_TARGET}${target_includedir}"
+
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i386', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i486', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i586', '--disable-decimal-float', '',d)}"
+EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i686', '--disable-decimal-float', '',d)}"
--
1.5.4.3
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] Add --disable-decimal-float option to gcc-cross-intermediate/gcc-cross_4.4.2.bb
2010-01-02 7:33 [PATCH] Add --disable-decimal-float option to gcc-cross-intermediate/gcc-cross_4.4.2.bb Guo Hongruan
@ 2010-01-04 23:14 ` Khem Raj
2010-01-05 1:59 ` Guo Hongruan
0 siblings, 1 reply; 3+ messages in thread
From: Khem Raj @ 2010-01-04 23:14 UTC (permalink / raw)
To: openembedded-devel
On (02/01/10 15:33), Guo Hongruan wrote:
> 1. Add --disable-decimal-float option to gcc-cross-intermediate_4.4.2.bb when LIBC == uclibc and TARGET_ARCH == i[3|4|5|6]86, without it, the compilation will failed due to lack of fenv.h.
> ---
> recipes/gcc/gcc-cross-intermediate_4.4.2.bb | 7 +++++++
> recipes/gcc/gcc-cross_4.4.2.bb | 7 ++++++-
> 2 files changed, 13 insertions(+), 1 deletions(-)
>
> diff --git a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
> index 3ca59aa..4bb1004 100644
> --- a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
> +++ b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
> @@ -1,9 +1,16 @@
> require gcc-cross_${PV}.bb
> require gcc-cross-intermediate.inc
>
> +PR = "${INC_PR}.2"
> +
> DEPENDS += "gmp-native mpfr-native"
>
> EXTRA_OECONF += " --disable-libmudflap \
> --disable-libgomp \
> --disable-libssp \
> "
> +
> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i386', '--disable-decimal-float', '',d)}"
> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i486', '--disable-decimal-float', '',d)}"
> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i586', '--disable-decimal-float', '',d)}"
> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH', 'i686', '--disable-decimal-float', '',d)}"
It should be disabled for all uclibc based arch/distro combo's
and the change should go to gcc-<version>.inc files as in my original
patch.
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] Add --disable-decimal-float option to gcc-cross-intermediate/gcc-cross_4.4.2.bb
2010-01-04 23:14 ` Khem Raj
@ 2010-01-05 1:59 ` Guo Hongruan
0 siblings, 0 replies; 3+ messages in thread
From: Guo Hongruan @ 2010-01-05 1:59 UTC (permalink / raw)
To: openembedded-devel
在 Tue, 05 Jan 2010 07:14:53 +0800，Khem Raj <raj.khem@gmail.com> 写道:
> On (02/01/10 15:33), Guo Hongruan wrote:
>> 1. Add --disable-decimal-float option to
>> gcc-cross-intermediate_4.4.2.bb when LIBC == uclibc and TARGET_ARCH ==
>> i[3|4|5|6]86, without it, the compilation will failed due to lack of
>> fenv.h.
>> ---
>> recipes/gcc/gcc-cross-intermediate_4.4.2.bb | 7 +++++++
>> recipes/gcc/gcc-cross_4.4.2.bb | 7 ++++++-
>> 2 files changed, 13 insertions(+), 1 deletions(-)
>>
>> diff --git a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
>> b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
>> index 3ca59aa..4bb1004 100644
>> --- a/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
>> +++ b/recipes/gcc/gcc-cross-intermediate_4.4.2.bb
>> @@ -1,9 +1,16 @@
>> require gcc-cross_${PV}.bb
>> require gcc-cross-intermediate.inc
>>
>> +PR = "${INC_PR}.2"
>> +
>> DEPENDS += "gmp-native mpfr-native"
>>
>> EXTRA_OECONF += " --disable-libmudflap \
>> --disable-libgomp \
>> --disable-libssp \
>> "
>> +
>> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH',
>> 'i386', '--disable-decimal-float', '',d)}"
>> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH',
>> 'i486', '--disable-decimal-float', '',d)}"
>> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH',
>> 'i586', '--disable-decimal-float', '',d)}"
>> +EXTRA_OECONF_append_linux-uclibc += " ${@base_contains('TARGET_ARCH',
>> 'i686', '--disable-decimal-float', '',d)}"
>
> It should be disabled for all uclibc based arch/distro combo's
> and the change should go to gcc-<version>.inc files as in my original
> patch.
Yes, I agree with you.
My proposal is to keep the effect of my patch as small as possible. For I
have not validated other platforms, so I can not disable it this way. I
will try it as soon as possible, if it did has the same problem on other
platform, I will fix the patch.
By the way, on arm, mips platform, there is no such problem. I have not
figured our why it does not occur on the platforms.
>
>
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
--
Guo Hongruan, Embedded Linux Consultant
Skype: camelguo
Twitter: camelguo
http://www.gulessoft.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2010-01-02 7:33 [PATCH] Add --disable-decimal-float option to gcc-cross-intermediate/gcc-cross_4.4.2.bb Guo Hongruan
2010-01-04 23:14 ` Khem Raj
2010-01-05 1:59 ` Guo Hongruan
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