Commit Graph

17 Commits

Author SHA1 Message Date
Dmitriy Ivanov
1b1966d944 Revert "Fix dlsym(3) to do breadth first search."
This reverts commit 422106a24d.

Change-Id: I9e26a6933d10eb30438b521450f2010997ca5aee
2014-08-04 16:38:57 +00:00
Dmitriy Ivanov
422106a24d Fix dlsym(3) to do breadth first search.
dlsym(3) with handle != RTLD_DEFAULT|RTLD_NEXT performs
  breadth first search through the dependency tree.

Bug: 16653281

(cherry picked from commit aa0f2bdbc2)

Change-Id: I0ba8c2034ab341f8a279cdb4e2e7e47f1aef7897
2014-07-29 15:02:15 -07:00
Dmitriy Ivanov
f8846a4587 Add test for constructor function.
Change-Id: I0ad26d617f00cdd6c2241d613be39a1d16918612
2014-07-08 21:21:34 -07:00
Dmitriy Ivanov
ce0ba3c706 Disable local/protected symbol test for lp64
* Static linker optimizes protected local symbol
    out of existence, which leads to test failure.
    Disabling it for now.

Change-Id: I8de327e5073f98b64639f7a0bba3a273aa419884
2014-07-01 19:13:01 -07:00
Elliott Hughes
d06ee1d6db Build all bionic test files -Werror and fix our one warning.
Change-Id: I62bb0528fd1bcb9aa4c61e44c78158a592690fc7
2014-07-01 17:17:46 -07:00
Dmitriy Ivanov
d97e9f546e Add support for protected local symbol lookup.
Bug: http://code.google.com/p/android/issues/detail?id=66048
Change-Id: Ib334223df27adad9477fb241ab099c5e26df4a7d
2014-07-01 10:25:54 -07:00
Dmitriy Ivanov
ce44166c73 Fix weak function lookups
* Linker now correctly resolves function defined
   with __attribute__((weak)).

Bug: https://code.google.com/p/android/issues/detail?id=70206
Change-Id: I82efb905676c25fefb1b11a13f5fecb0f1384657
2014-06-17 16:18:18 -07:00
Dmitriy Ivanov
44adf93b8e Fix dlsym_failure NULL handle test
* RTLD_DEFAULT != (void*)0 only for bionic32

Change-Id: I3b3758835cf4085b0f899e2b62861591411aec13
2014-05-22 10:06:32 -07:00
Dmitriy Ivanov
ca1c80220e Removed dlsym handle != NULL check for lp64
* Removed unnecessary NULL check in dlsym
 * Fixed dlsym_failure test to account for
   correct RTLD_DEFAULT value
 * Added temporary check for legacy RTLD_DEFAULT
   value for non-yet-recompiled binaries

Bug: 15146875
Change-Id: I089fa673762629f5724b6e4fbca019d9cfc39905
2014-05-21 22:42:24 -07:00
Dmitriy Ivanov
b648a8a57e Add RTLD_NOLOAD support and some related changes.
* Aligned RTLD_ values with glibc for lp64
 * dlopen supports RTLD_NOLOAD flag
 * soinfo_unload calls find_library(.., RTLD_NOLOAD)
   instead of naive find_loaded_library_by_name()
 * dlopen changed to add child to caller soinfo instead
   of somain.

Bug: https://code.google.com/p/android/issues/detail?id=64069
Change-Id: I1a65f2c34f3e0edc6d2c41a2e408b58195feb640
2014-05-20 12:02:24 -07:00
Elliott Hughes
1728b23965 Switch to g_ for globals.
That's what the Google style guide recommends, and we're starting
to get a mix.

Change-Id: Ib0c53a890bb5deed5c679e887541a715faea91fc
2014-05-14 10:02:03 -07:00
Elliott Hughes
063525c61d Consistently use #if defined(__BIONIC__) in tests.
I've also switched some tests to be positive rather than negative,
because !defined is slightly harder to reason about and there are
only two cases: bionic and glibc.

Change-Id: I8d3ac40420ca5aead3e88c69cf293f267273c8ef
2014-05-13 11:19:57 -07:00
Dmitriy Ivanov
7db180919c Test dlopen with symlinked .so files
Bug: 9741592
Change-Id: I68c59d6f4e690136395c3dc3de13f99ce38de528
2014-05-08 14:28:34 -07:00
Elliott Hughes
2ed710976c Add extra regression tests for an already-fixed dynamic linker bug.
Bug: https://code.google.com/p/android/issues/detail?id=61799
Change-Id: I84af68f8430a06e999297c2e57e06ecb45adf81e
2013-11-11 15:48:06 -08:00
Sergey Melnikov
ebd506c69e Fix linker crashes during unknown symbol lookup
Integration of kernel VDSO into internal bionic data structures using
common functions.
Fix for dl_iterate_phdr function: the function provides incorrect
address of object in case of nonzero virtual and base addresses.
Location in address space of a particular program header should be
calculated using the formula:  addr = base_addr + virtual_addr.

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: Ie2ab4257fd456242aab8afed0bd5bd6b29e81d6d
2013-10-31 15:06:20 -07:00
Elliott Hughes
a43e906221 Don't test GNU-style ELF hashes on MIPS.
The MIPS toolchain can't generate them because they're incompatible
with the MIPS ABI (which requires .dynsym match the GOT, while GNU-style
requires .dynsym to be sorted by hash code), so there's nothing to test.

Change-Id: I2220f452fe6fe595ec1312544cc741dd390a36a5
2013-01-07 14:44:36 -08:00
Elliott Hughes
e66190d2a9 Check for unknown flags passed to dlopen(3).
Change-Id: I56f4aab0e5a1487bc32d2c4d231e8bd15c4ac8da
2012-12-18 15:57:55 -08:00