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2012-10-30[BZ#14767] Remove tests for have-initfini-array in elf/MakefileAndreas Jaeger
* elf/Makefile (tests): Remove conditional for have-initfini-array since this is now always required and the variable does not exist anymore. (tests-static): Likewise. (modules-names): Likewise.
2012-10-30Fix fini_array and init_array sectionsAndreas Jaeger
* elf/tst-array1.c (fini_array): Make writeable so that it can be merged with constructor/destructor. (init_array): Likewise. * elf/tst-array2dep.c (fini_array): Likewise. (init_array): Likewise.
2012-10-24Support cross-testing.Joseph Myers
2012-10-24Define and use $(run-built-tests).Joseph Myers
2012-10-23Add and use $(host-built-program-cmd).Jim Blandy
2012-10-20Check the main application only if SHARED is definedH.J. Lu
2012-10-20Retry read in ld.so if the entire ELF header is not read inSiddhesh Poyarekar
[BZ #13601] A read operation could return less than requested data for a number of reasons.
2012-10-05Move _dl_important_hwcaps to dl-hwcaps.cH.J. Lu
2012-10-05Set GL(dl_nns) to 1 for vDSO in libc.aH.J. Lu
2012-10-05Set up the data structures for vDSO in libc.aH.J. Lu
2012-10-03Clean up conditionalize of ld.so.cache support.Roland McGrath
2012-10-02Use ElfW(Off) rather than off_t for offsets within ELF files.Roland McGrath
2012-09-28Conditionalize elf/dl-sysdep.c contents on [SHARED].Roland McGrath
2012-09-28Define VERSYMIDX/VALIDX/ADDRIDX in ldsodefs.hH.J. Lu
2012-09-25Set "fail on error" mode directly in testsuite shell scriptsDmitry V. Levin
2012-09-19rtld: limit self loading check to normal mode onlyDmitry V. Levin
Commit glibc-2.14~10 disallowed rtld self loading to avoid a segfault that used to happen when rtld was loading itself in normal mode. Unfortunately, that commit disallowed all modes of self loading, including those that used to work before. This change limits the check for self loading to normal mode only, so that instruments like ldd could handle rtld properly.
2012-09-06Restore GL(dl_initial_dtv)H.J. Lu
2012-09-06Remove _dl_initial_dtvH.J. Lu
* csu/libc-tls.c (static_dtv): Renamed to ... (_dl_static_dtv): This. Make it global. (_dl_initial_dtv): Removed. (__libc_setup_tls): Updated. * elf/dl-tls.c (DL_INITIAL_DTV): New macro. (_dl_deallocate_tls): Replace GL(dl_initial_dtv) with DL_INITIAL_DTV.
2012-09-06Synchronize with linux/elf.h.Petr Machata
Add new ARM and s390 note constants e.g. NT_*.
2012-09-06Always check dtv before freeing dtv[-1]H.J. Lu
2012-08-23Check floating-point ABI in ARM VALID_ELF_HEADER.Steve McIntyre
2012-08-20Fix conditional on using DSOCAPS to match condition on defining it.Roland McGrath
2012-08-17Change type of constant to avoid a warning.Roland McGrath
2012-08-17Add a cast to silence a warning.Roland McGrath
2012-08-17Also set r->r_map when unmapping the first object in a namespace.Gary Benson
When unmapping the first object in a namespace, the runtime linker did not update the externally visible pointer. This resulted in debuggers seeing pointers to memory that had been freed.
2012-08-15Fix dl-load.c for [!_LIBC_REENTRANT] case.Roland McGrath
2012-08-15Add a missing #include to dl-sym.c.Roland McGrath
2012-08-14Add a missing #include.Roland McGrath
2012-08-14Add a missing #include.Roland McGrath
2012-08-08Add new AM33 relocsMark Salter
2012-08-03Distinguish ELOOP diagnosis threshold from SYMLOOP_MAX.Roland McGrath
2012-08-02Get rid of ASM_TYPE_DIRECTIVE{,_PREFIX}.Marek Polacek
2012-07-30Fix lots of bitrot for stub configurations.Roland McGrath
2012-07-27Add SystemTap static probes to the runtime linker. [BZ #14298]Gary Benson
2012-07-26Move testsuite audit definitions to sysdeps tst-audit.h files.Joseph Myers
2012-07-20Move localplt baselines to sysdeps directories.Joseph Myers
2012-07-19S/390: Add support for STT_GNU_IFUNC symbols.Andreas Krebbel
Add support for STT_GNU_IFUNC symbols and the new R_390_IRELATIVE relocation. Provide optimized version of memcpy, memset, and memcmp for z10 and z196.
2012-07-18Fix a few typos.Marek Polacek
2012-07-17Split tls-macros.h into sysdeps directories.Joseph Myers
2012-07-10Get rid of ASM_GLOBAL_DIRECTIVE.Marek Polacek
2012-07-03Avoid use of libgcc_s and libgcc_eh when building glibc.Joseph Myers
2012-06-22Fix invalid memory access in do_lookup_x.Andreas Schwab
[BZ #13579] Do not free l_initfini and allow it to be reused on subsequent dl_open calls for the same library. This fixes the invalid memory access in do_lookup_x when the previously free'd l_initfini was accessed through l_searchlist when a library had been opened for the second time.
2012-06-212012-06-21 Jeff Law <law@redhat.com>Jeff Law
[BZ #13882] * elf/dl-deps.c (_dl_map_object_deps): Fix cycle detection. Use uint16_t for elements in the "seen" array to avoid char overflows. * elf/dl-fini.c (_dl_sort_fini): Likewise. * elf/dl-open.c (dl_open_worker): Likewise.
2012-06-01Remove use of INTDEF/INTUSE in stdio-commonAndreas Schwab
2012-05-26Fix stack size and address inconsistency due to executable stackSiddhesh Poyarekar
When a stack is marked executable due to loading a DSO that requires an executable stack, the logic tends to leave out a portion of stack after the first frame, thus causing a difference in the value returned by pthread_getattr_np before and after the stack is marked executable. It ought to be possible to fix this by marking the rest of the stack as executable too, but in the interest of marking as less of the stack as executable as possible, the path this fix takes is to make pthread_getattr_np also look at the first frame as the underflow end of the stack and compute size and stack top accordingly. The above happens only for the main process stack. NPTL thread stacks are not affected by this change.
2012-05-25Add --enable-systemtap configuration to define static probe points.Roland McGrath
2012-05-20Add <sys/auxv.h> and getauxval.Richard Henderson
2012-05-17Fix warningAndreas Jaeger
Fixes: tst-relsort1.c:6:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
2012-05-15Split up stackguard-macros.h into sysdeps directories.Joseph Myers
2012-05-14Use _dl_fatal_printf instead of a private variant.Roland McGrath