[meta-linaro-toolchain][PATCH][fido] gcc: Fix large integer type issue for aarch64 small model

[b40527]

From: Zongchun Yu 

Signed-off-by: Zongchun Yu 
---
 .../recipes-devtools/gcc/gcc-linaro-4.9.inc|  1 +
 ...nteger-type-issue-for-aarch64-small-model.patch | 27 ++
 2 files changed, 28 insertions(+)
 create mode 100644 
meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/Fix-large-integer-type-issue-for-aarch64-small-model.patch

diff --git a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9.inc 
b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9.inc
index 4509ea7..2049080 100644
--- a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9.inc
+++ b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9.inc
@@ -63,6 +63,7 @@ SRC_URI = 
"https://releases.linaro.org/${MMYY}/components/toolchain/gcc-linaro/$
file://0061-target-gcc-includedir.patch \
file://AArch64-Define-BE-loader-name-default-be.patch \
file://use-lib-for-aarch64.patch \
+   file://Fix-large-integer-type-issue-for-aarch64-small-model.patch \
   "
 
 SRC_URI[md5sum] = "f9d256d120adfbb45dd3e2d22b70cba9"
diff --git 
a/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/Fix-large-integer-type-issue-for-aarch64-small-model.patch
 
b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/Fix-large-integer-type-issue-for-aarch64-small-model.patch
new file mode 100644
index 000..0aad2d2
--- /dev/null
+++ 
b/meta-linaro-toolchain/recipes-devtools/gcc/gcc-linaro-4.9/Fix-large-integer-type-issue-for-aarch64-small-model.patch
@@ -0,0 +1,27 @@
+Fix large integer type issue for aarch64 small model.
+
+32bit vs 64bit host compilers are different. this fix the following
+glibc build error in 32bit host:
+| ./../include/libc-symbols.h:64:5: warning: "__OPTION_EGLIBC_LOCALE_CODE" is 
not defined [-Wundef]
+|  #if __OPTION_EGLIBC_LOCALE_CODE
+|  ^   
+| argp-help.c: In function '_help':
+| argp-help.c:1685:1: internal compiler error: Segmentation fault
+|  }
+
+Signed-off-by: Zongchun Yu 
+
+diff -uNr a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
+--- a/gcc/config/aarch64/aarch64.c 2015-03-12 05:08:09.0 +0800
 b/gcc/config/aarch64/aarch64.c 2015-08-17 16:13:36.0 +0800
+@@ -6664,8 +6664,8 @@
+ /* Same reasoning as the tiny code model, but the offset cap here is
+4G.  */
+ if (SYMBOL_REF_WEAK (x)
+-|| INTVAL (offset) < (HOST_WIDE_INT) -4294967263
+-|| INTVAL (offset) > (HOST_WIDE_INT) 4294967264)
++|| !IN_RANGE (INTVAL (offset), HOST_WIDE_INT_C (-4294967263),
++ HOST_WIDE_INT_C (4294967264)))
+   return SYMBOL_FORCE_TO_MEM;
+ return SYMBOL_SMALL_ABSOLUTE;
+ 
-- 
1.8.3.2

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[ACTIVITY] Week 37

[Koen Kooi]

== Progress ==
* meta-luv work (30%)
* OE CI loops (10%)
* Connect preparations (10%)
* ELC-E preparation (10%)
* Release preparations (30%)
* meta-96boards maintenance (10%)

== Plans ==
* vacation

-- 
Koen Kooi

Builds and Baselines | Release Manager
Linaro.org | Open source software for ARM SoCs
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[ACTIVITY] Week 37

[Riku Voipio]

== Progress ==
*  deb-pkg patch DONE now in 4.3 (BB-58 10%)
* kvmtool debian and CI upstream review (BB-102 30%)
  -  https://ftp-master.debian.org/new/kvmtool_0.20150908-1.html
*  Connect preparations (10%)
* KVM and XEN jenkins-job-builder changes, 30%
* other CI changes 20%

== Plans ==
* investigate robot os on aarch64 (BB-101)
* other debianization support
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