 Rich Felker
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22e5bbd0de
overhaul i386 syscall mechanism not to depend on external asm source
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6 years ago |
 Ilya Matveychikov
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7784680072
fix the use of syscall result in dl_mmap
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6 years ago |
 Ray
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086a12b920
delete a redundant if in dynamic linker ctor execution loop
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6 years ago |
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Rich Felker
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50cd02386b
fix invalid-/double-/use-after-free in new dlopen ctor execution
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6 years ago |
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Rich Felker
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43e7efb465
avoid malloc of ctor queue for programs with no external deps
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6 years ago |
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Rich Felker
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f034f145bd
avoid malloc of deps arrays for ldso and vdso
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6 years ago |
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Rich Felker
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e612d094b1
avoid malloc of deps array for programs with no external deps
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6 years ago |
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Rich Felker
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2f1f51ae7b
fix malloc misuse for startup ctor queue, breakage on fdpic archs
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6 years ago |
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Rich Felker
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8e43b5613e
synchronize shared library dtor exec against concurrent loads/ctors
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6 years ago |
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Rich Felker
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188759bbee
overhaul shared library ctor execution for dependency order, concurrency
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6 years ago |
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Rich Felker
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88207361ea
record preloaded libraries as direct pseudo-dependencies of main app
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6 years ago |
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Rich Felker
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0c5c8f5da6
fix unsafety of new ldso dep tracking in presence of malloc replacement
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6 years ago |
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Rich Felker
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4035556907
fix and overhaul dlsym depedency order, always record direct deps
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6 years ago |
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Rich Felker
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71db5dfaa9
fix crash/misbehavior from oob read in new dynamic tls installation
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6 years ago |
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Rich Felker
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6516282d2a
fix crash in new dynamic tls installation when last dep lacks tls
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6 years ago |
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Rich Felker
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ba18c1ecc6
add membarrier syscall wrapper, refactor dynamic tls install to use it
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6 years ago |
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Rich Felker
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609dd57c4e
fix loop logic cruft in dynamic tls installation
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6 years ago |
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Rich Felker
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9d44b6460a
install dynamic tls synchronously at dlopen, streamline access
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6 years ago |
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Rich Felker
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1c84c99913
add new stage 2b to dynamic linker bootstrap for thread pointer
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6 years ago |
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Rich Felker
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b36c37f6fa
fix misleading placement of statement on same line as for loop in ldso
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6 years ago |
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Rich Felker
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37cd167639
fix dlsym of thread-local symbols on archs with DTP_OFFSET!=0
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6 years ago |
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Rich Felker
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b6d701a475
combine arch ABI's DTP_OFFSET into DTV pointers
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6 years ago |
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Rich Felker
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0beb9dfbec
add TLSDESC support for 32-bit arm
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6 years ago |
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Rich Felker
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7b3348a98c
support setting of default thread stack size via PT_GNU_STACK header
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6 years ago |
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Rich Felker
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13d1afa46f
overhaul internally-public declarations using wrapper headers
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6 years ago |
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Rich Felker
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1bbe166e15
move tlsdesc and internal dl function declarations to dynlink.h
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6 years ago |
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Rich Felker
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91c6a187b8
move declarations of tls setup/access functions to pthread_impl.h
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6 years ago |
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Rich Felker
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55a1c9c890
move declarations for malloc internals to malloc_impl.h
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6 years ago |
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Rich Felker
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18bf0829a7
improve machinery for ldso to report libc version
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6 years ago |
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Rich Felker
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9b95fd0944
define and use internal macros for hidden visibility, weak refs
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6 years ago |
