| eb847bc8666842a3cfc9c06e8458ad1abebebaf0 |
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10-Oct-2013 |
Elliott Hughes <enh@google.com> |
Fix x86_64 build, clean up intermediate libraries.
The x86_64 build was failing because clone.S had a call to __thread_entry which
was being added to a different intermediate .a on the way to making libc.so,
and the linker couldn't guarantee statically that such a relocation would be
possible.
ld: error: out/target/product/generic_x86_64/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a(clone.o): requires dynamic R_X86_64_PC32 reloc against '__thread_entry' which may overflow at runtime; recompile with -fPIC
This patch addresses that by ensuring that the caller and callee end up in the
same intermediate .a. While I'm here, I've tried to clean up some of the mess
that led to this situation too. In particular, this removes libc/private/ from
the default include path (except for the DNS code), and splits out the DNS
code into its own library (since it's a weird special case of upstream NetBSD
code that's diverged so heavily it's unlikely ever to get back in sync).
There's more cleanup of the DNS situation possible, but this is definitely a
step in the right direction, and it's more than enough to get x86_64 building
cleanly.
Change-Id: I00425a7245b7a2573df16cc38798187d0729e7c4
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| 42b2c6a5eed5e4ef35315b8cd32d1355f12a69b6 |
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07-Feb-2013 |
Elliott Hughes <enh@google.com> |
Clean up the argc/argv/envp/auxv handling.
There's now only one place where we deal with this stuff, it only needs to
be parsed once by the dynamic linker (rather than by each recipient), and it's
now easier for us to get hold of auxv data early on.
Change-Id: I6314224257c736547aac2e2a650e66f2ea53bef5
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| 4df577fef74063507cba229bce352bbcf89df279 |
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18-Jan-2013 |
Guang Zhu <guangzhu@google.com> |
Revert "Filter ANDROID_PROPERTY_WORKSPACE"
Temporarily revert the change since DNS resolution seems
broken right now in ping util.
Bug: 8029617
This reverts commit a0f64756a4a55ab48b2b5511d4e7c45583dac44b.
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| bf1d22559376aa5c3fff5c278a90fd0832ec6207 |
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18-Jan-2013 |
Guang Zhu <guangzhu@google.com> |
Revert "Filter ANDROID_PROPERTY_WORKSPACE"
Temporarily revert the change since DNS resolution seems
broken right now in ping util.
Bug: 8029617
This reverts commit a0f64756a4a55ab48b2b5511d4e7c45583dac44b.
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| a0f64756a4a55ab48b2b5511d4e7c45583dac44b |
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16-Jan-2013 |
Nick Kralevich <nnk@google.com> |
Filter ANDROID_PROPERTY_WORKSPACE
When executing a setuid executable, filter out ANDROID_PROPERTY_WORKSPACE
from the environment. Some applications implicitly trust the property
space and don't realize that it's passed by an environment variable
which can be modified by the caller.
Change-Id: I3e3a98941f0a1f249a2ff983ecbcfe1278aa9159
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| 0894b2c5d35c9c3a7483ed8faaf65fd6d9ffb00b |
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02-Nov-2012 |
Elliott Hughes <enh@google.com> |
Cleaning the linker environment as we initialize it requires less API.
Change-Id: I612fd699e46833a411589478564a1f859223c380
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| 18a206c81d9743481e364384affd43306911283d |
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30-Oct-2012 |
Elliott Hughes <enh@google.com> |
More dynamic linker cleanup.
I still want to break linker_format out into its own library so we can reuse
it for malloc debugging and so forth. (There are many similar pieces of code
in bionic, but the linker's one seems to be the most complete/functional.)
Change-Id: If3721853d28937c8e821ca1d23cf200e228a409a
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