[Bug gold/17473] Build error on OSX when building with Clang 6.0

2015-06-09 Thread anton at korobeynikov dot info
https://sourceware.org/bugzilla/show_bug.cgi?id=17473

Anton Korobeynikov  changed:

   What|Removed |Added

 CC||anton at korobeynikov dot info

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[Bug gold/18348] Workaround ARM Cortex-A53 Errata 835769 & 843419

2015-06-09 Thread y.usishchev at samsung dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18348

Yury Usishchev  changed:

   What|Removed |Added

 CC||y.usishchev at samsung dot com

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[Bug binutils/18509] New: 16 unexpected failures for "ld" during "make check" for binutils 2.24

2015-06-09 Thread stevenaura at live dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18509

Bug ID: 18509
   Summary: 16 unexpected failures for "ld" during "make check"
for binutils 2.24
   Product: binutils
   Version: 2.24
Status: NEW
  Severity: critical
  Priority: P2
 Component: binutils
  Assignee: unassigned at sourceware dot org
  Reporter: stevenaura at live dot com
  Target Milestone: ---

Created attachment 8354
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8354&action=edit
Results of "make check"

Dear binutils developers,

I have just compiled binutils 2.24. The compilation step was fine. However, the 
"make check" result showed 16 unexpected failures for "ld". The errors are
consistent even for binutils 2.23.2 and 2.25.
My system environment:

* CentOS 6.6
* x86_64 architecture (Intel(R) Xeon(R) CPU W3550  @ 3.07GHz)
* Tools used for installation:
  1) libiconv/1.14
  2) zlib/1.2.8
  3) isl/0.12.2
  4) texinfo
  5) dejagnu
  6) gcc/4.7.4 (non-system gcc)

* build command:
../binutils-2.24/configure --prefix=/Scr/scr-test-steven/install/binutils/2.24
--enable-shared --enable-static --enable-plugins  --with-zlib=yes
--with-libiconv-prefix=/Scr/scr-test-steven/install/libiconv/1.14
--enable-build-warnings=yes  CC=/Scr/scr-test-steven/install/gcc/4.7.4/bin/gcc
CXX=/Scr/scr-test-steven/install/gcc/4.7.4/bin/g++

* rpm -q glibc
glibc-2.12-1.149.el6_6.9.x86_64
glibc-2.12-1.149.el6_6.9.i686



The failed tests are:
FAIL: static preinit array  
FAIL: static init array 
FAIL: static fini array 
FAIL: static init array mixed

FAIL: TLS -fpic and -fno-pic exec transitions   
FAIL: TLS descriptor -fpic and -fno-pic exec transitions
FAIL: TLS -fno-pic -shared 

FAIL: Could not link a static executable  

FAIL: TLS -fpic -shared transitions  

FAIL: TLS descriptor -fpic -shared transitions  
FAIL: TLS -fpic and -fno-pic exec transitions   
FAIL: TLS descriptor -fpic and -fno-pic exec transitions
FAIL: TLS with global dynamic and descriptors   
FAIL: TLS GD->IE transition 
FAIL: TLS X32 GD->IE transition 
FAIL: ld-x86-64/ilp32-4 


Please let me know how to fix this. Thanks!

Yuhang Wang

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[Bug gas/18499] LDR immediate not using mov8 and mov.w for Thumb2

2015-06-09 Thread alessandro.marzocchi at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=18499

Alessandro Marzocchi  changed:

   What|Removed |Added

   Attachment #8346|0   |1
is obsolete||

--- Comment #1 from Alessandro Marzocchi  ---
Created attachment 8355
  --> https://sourceware.org/bugzilla/attachment.cgi?id=8355&action=edit
Added check for ARMv6T2 architecture and added test cases

- Added check to change "ldr Rx,=imm"  to "mov" only on ARMv6T2 or later
architectures
- Added optimization to use also "movw" and "movt" instructions if possible
- Added test cases

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