prelink-cross project update

prelink-cross project update

[Mark Hatle]

The prelink-cross project has been updated with a number of recent commits. 
Each of these commits has been test with a Yocto Project target build and the 
internal test suite for: qemux86, qemux86-64, qemuppc, qemumips and qemuarm.

Note, due to various issues I was unable to validate the x32 ABI.

See changelog below:

2012-05-30  Mark Hatle <mark.hatle@windriver.com>
         * configure.in: Change the default bug report address to me
         * testsuite/ifunc*.sh: Update a test to only run when !CROSS

2012-05-22  Joseph Myers  <joseph@codesourcery.com>
         * src/prelink.h: Add missing wrap_glob declaration

2012-05-28  Joseph Myers  <joseph@codesourcery.com>
         * m4/libelf.m4: Add unistd.h

2012-05-29  Mark Hatle <mark.hatle@windriver.com>
         * testsuite/tls*.sh: Update TLS __thread check
         * README.cross: change instructions to use autoreconf -if

2012-05-29  Mark Hatle <mark.hatle@windriver.com>
         Integrate testsuite patches:

         2012-05-25  Joseph Myers  <joseph@codesourcery.com>

         * testsuite: Introduce $READELF
         * testsuite: Introduce $RUN
         * testsuite: Introduce $RUN_HOST
         * testsuite/quick2.sh: Enable PIE test for ARM
         * testsuite: Use $CCLINK instead of $CC for tls tests

2012-04-10  Maxim Kuvyrkov  <maxim@codesourcery.com>
         * src/rtld/rtld.c (find_lib_by_soname): Follow ld.so's behavior of
         pulling its name from PT_INTERP.

2012-05-29  Mark Hatle <mark.hatle@windriver.com>
         * arch-x86_64.c: Fix R_X86_64_64 relocation

2012-05-25  Mark Hatle <mark.hatle@windriver.com>
         * Fix testsuite execution

Re: prelink-cross project update

[Mark Hatle]

On 2/3/12 1:01 AM, Khem Raj wrote:
> Hi Mark
>
> Good work. Could you also forward this to oe-core ml ?

After I've vetted everything with the integration into oe-core, I will send this 
out as part of the review request.

--Mark

> Thx
> -K
>
> On Thu, Feb 2, 2012 at 10:48 AM, Mark Hatle<mark.hatle@windriver.com>  wrote:
>> A new version of the prelink-cross has been pushed to the repository.
>>
>> This version fixes a number of minor bugs found during development, it is
>> also believed to resolve bug #1808 relating to ARM prelinking, and adds
>> support for x86_64's x32 ABI.
>>
>> Special thanks to Mentor Graphics for contributing the ARM TLS fix.
>>
>> There were no upstream changes to the main prelink component, all changes
>> are
>> specific to the cross functionality.  Below is the Changelog, since the last
>> update:
>>
>> 2011-12-21  Mark Hatle<mark.hatle@windriver.com>
>>         * src/arch-x86_64.c: Add support for x32 ABI
>>
>> 2012-02-02  Mark Hatle<mark.hatle@windriver.com>
>>         Integrate dwarf2 signal frame patch:
>>
>>         2010-05-10  Paul Brook<paul@codesourcery.com>
>>
>>         * src/dwarf2.c (adjust_dwarf2_frame): Skip 'S' augmentation.
>>
>> 2012-02-01  Mark Hatle<mark.hatle@windriver.com>
>>         * configure.in: Fix enabling and disabling of SE Linux support
>>
>> 2012-01-26  Mark Hatle<mark.hatle@windriver.com>
>>         * elf.h, rtld/dl-lookupX.h, rtld/rtld.c: Sync to eglibc 2.15
>>
>>         Integrate R_ARM_TLS_DESC relocation support patch:
>>
>>         2011-04-13  Maciej W. Rozycki<macro@codesourcery.com>
>>
>>         * src/prelink.h (DT_TLSDESC_PLT, R_ARM_TLS_DESC): New macros.
>>         (DSO): Add info_DT_TLSDESC_PLT member.
>>         (DT_TLSDESC_PLT_BIT): New macro.
>>         * src/arch-arm.c (arm_prelink_rel, arm_prelink_rela): Handle
>>         R_ARM_TLS_DESC relocation.
>>         (arm_prelink_conflict_rel, arm_prelink_conflict_rela): Likewise.
>>         (arm_rel_to_rela): Likewise.
>>         (arm_undo_prelink_rel): Likewise.
>>         (arm_reloc_class): Likewise.
>>         * src/dso.c (read_dynamic): Handle DT_TLSDESC_PLT dynamic tag.
>>
>>         * src/prelink.h: add missing prototypes for wrap_listxattr,
>>         wrap_getxattr, wrap_setxattr
>>
>> 2012-01-04  Mark Hatle<mark.hatle@windriver.com>
>>         * exec.c: Check that a section is larger then 0 bytes when
>>           determining the section to segment mapping.  This matches
>>           the behavior of elfutils - readelf.  Otherwise an empty
>>           PROGBITS section at the end of a segment will cause a
>>           failure.
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto

Re: prelink-cross project update

[Khem Raj]

Hi Mark

Good work. Could you also forward this to oe-core ml ?

Thx
-K

On Thu, Feb 2, 2012 at 10:48 AM, Mark Hatle <mark.hatle@windriver.com> wrote:
> A new version of the prelink-cross has been pushed to the repository.
>
> This version fixes a number of minor bugs found during development, it is
> also believed to resolve bug #1808 relating to ARM prelinking, and adds
> support for x86_64's x32 ABI.
>
> Special thanks to Mentor Graphics for contributing the ARM TLS fix.
>
> There were no upstream changes to the main prelink component, all changes
> are
> specific to the cross functionality.  Below is the Changelog, since the last
> update:
>
> 2011-12-21  Mark Hatle <mark.hatle@windriver.com>
>        * src/arch-x86_64.c: Add support for x32 ABI
>
> 2012-02-02  Mark Hatle <mark.hatle@windriver.com>
>        Integrate dwarf2 signal frame patch:
>
>        2010-05-10  Paul Brook  <paul@codesourcery.com>
>
>        * src/dwarf2.c (adjust_dwarf2_frame): Skip 'S' augmentation.
>
> 2012-02-01  Mark Hatle <mark.hatle@windriver.com>
>        * configure.in: Fix enabling and disabling of SE Linux support
>
> 2012-01-26  Mark Hatle <mark.hatle@windriver.com>
>        * elf.h, rtld/dl-lookupX.h, rtld/rtld.c: Sync to eglibc 2.15
>
>        Integrate R_ARM_TLS_DESC relocation support patch:
>
>        2011-04-13  Maciej W. Rozycki  <macro@codesourcery.com>
>
>        * src/prelink.h (DT_TLSDESC_PLT, R_ARM_TLS_DESC): New macros.
>        (DSO): Add info_DT_TLSDESC_PLT member.
>        (DT_TLSDESC_PLT_BIT): New macro.
>        * src/arch-arm.c (arm_prelink_rel, arm_prelink_rela): Handle
>        R_ARM_TLS_DESC relocation.
>        (arm_prelink_conflict_rel, arm_prelink_conflict_rela): Likewise.
>        (arm_rel_to_rela): Likewise.
>        (arm_undo_prelink_rel): Likewise.
>        (arm_reloc_class): Likewise.
>        * src/dso.c (read_dynamic): Handle DT_TLSDESC_PLT dynamic tag.
>
>        * src/prelink.h: add missing prototypes for wrap_listxattr,
>        wrap_getxattr, wrap_setxattr
>
> 2012-01-04  Mark Hatle <mark.hatle@windriver.com>
>        * exec.c: Check that a section is larger then 0 bytes when
>          determining the section to segment mapping.  This matches
>          the behavior of elfutils - readelf.  Otherwise an empty
>          PROGBITS section at the end of a segment will cause a
>          failure.
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

prelink-cross project update

[Mark Hatle]

A new version of the prelink-cross has been pushed to the repository.

This version fixes a number of minor bugs found during development, it is also 
believed to resolve bug #1808 relating to ARM prelinking, and adds support for 
x86_64's x32 ABI.

Special thanks to Mentor Graphics for contributing the ARM TLS fix.

There were no upstream changes to the main prelink component, all changes are
specific to the cross functionality.  Below is the Changelog, since the last update:

2011-12-21  Mark Hatle <mark.hatle@windriver.com>
         * src/arch-x86_64.c: Add support for x32 ABI

2012-02-02  Mark Hatle <mark.hatle@windriver.com>
         Integrate dwarf2 signal frame patch:

         2010-05-10  Paul Brook  <paul@codesourcery.com>

         * src/dwarf2.c (adjust_dwarf2_frame): Skip 'S' augmentation.

2012-02-01  Mark Hatle <mark.hatle@windriver.com>
         * configure.in: Fix enabling and disabling of SE Linux support

2012-01-26  Mark Hatle <mark.hatle@windriver.com>
         * elf.h, rtld/dl-lookupX.h, rtld/rtld.c: Sync to eglibc 2.15

         Integrate R_ARM_TLS_DESC relocation support patch:

         2011-04-13  Maciej W. Rozycki  <macro@codesourcery.com>

         * src/prelink.h (DT_TLSDESC_PLT, R_ARM_TLS_DESC): New macros.
         (DSO): Add info_DT_TLSDESC_PLT member.
         (DT_TLSDESC_PLT_BIT): New macro.
         * src/arch-arm.c (arm_prelink_rel, arm_prelink_rela): Handle
         R_ARM_TLS_DESC relocation.
         (arm_prelink_conflict_rel, arm_prelink_conflict_rela): Likewise.
         (arm_rel_to_rela): Likewise.
         (arm_undo_prelink_rel): Likewise.
         (arm_reloc_class): Likewise.
         * src/dso.c (read_dynamic): Handle DT_TLSDESC_PLT dynamic tag.

         * src/prelink.h: add missing prototypes for wrap_listxattr,
         wrap_getxattr, wrap_setxattr

2012-01-04  Mark Hatle <mark.hatle@windriver.com>
         * exec.c: Check that a section is larger then 0 bytes when
           determining the section to segment mapping.  This matches
           the behavior of elfutils - readelf.  Otherwise an empty
           PROGBITS section at the end of a segment will cause a
           failure.

prelink-cross project update

[Mark Hatle]

A new version of the prelink-cross has been pushed to the repository.

There are no upstream changes to the main prelink component, all changes are 
specific to the cross functionality.  Below is the Changelog:

2011-12-08  Mark Hatle <mark.hatle@windriver.com>
         * rtld/rtld.c: Fix an issue where missing objects would trigger
           an assert in dl-version.c
         * rtld/rtld.h: Add _dl_new_object prototype
         * rtld/rtld.c: Add support for $ORIGIN, $PLATFORM and $LIB.
           Note: $PLATFORM = ""