 Rich Felker
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6516282d2a
fix crash in new dynamic tls installation when last dep lacks tls
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5 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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5 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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5 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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5 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 |
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Rich Felker
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5c2f46a214
block dlopen of libraries with initial-exec refs to dynamic TLS
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6 years ago |
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Rich Felker
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5fdccbcd8f
fix inefficient choice of tlsdesc function due to off-by-one
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6 years ago |
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Rich Felker
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193338e619
avoid spurious dso matches by dladdr outside bounds of load segments
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6 years ago |
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Rich Felker
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f6870d6b4f
make dladdr consistently produce the first symbol in presence of aliases
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6 years ago |
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Rich Felker
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c8b49b2fbc
fix symtab-order-dependent spurious matches in dladdr
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6 years ago |
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Rich Felker
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8b8fb7f037
correctly handle non-matching symbols in dladdr
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6 years ago |
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Rich Felker
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e829695fcc
avoid using undefined pointer arithmetic in dladdr
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6 years ago |
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Rich Felker
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68a5a23abc
fix dynamic linker mapping/clearing bss in first/only LOAD segment
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6 years ago |
 Szabolcs Nagy
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610c5a8524
fix TLS layout of TLS variant I when there is a gap above TP
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6 years ago |
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Rich Felker
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b4b1e10364
reintroduce hardening against partially-replaced allocator
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6 years ago |
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Rich Felker
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d610c14855
enable reclaim_gaps for fdpic
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6 years ago |
 Alexander Monakov
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ce7ae11acf
ldso, malloc: implement reclaim_gaps via __malloc_donate
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6 years ago |
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Rich Felker
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376b3c54bb
disallow non-absolute rpath $ORIGIN for suid/sgid/AT_SECURE processes
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6 years ago |
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Rich Felker
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f0b235c138
honor rpath $ORIGIN for ldd/ldso command with program in working dir
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6 years ago |
