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Third Party Musl

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Third Party Musl
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  1. 07 9月, 2022 1 次提交
  3. 29 8月, 2022 1 次提交
  5. 12 8月, 2022 1 次提交
  7. 06 8月, 2022 1 次提交
  9. 05 8月, 2022 1 次提交
  11. 02 8月, 2022 1 次提交
  13. 01 8月, 2022 1 次提交
  15. 29 7月, 2022 1 次提交
  17. 25 7月, 2022 1 次提交
  19. 22 7月, 2022 1 次提交
  21. 12 7月, 2022 2 次提交
  23. 06 7月, 2022 1 次提交
  25. 04 7月, 2022 1 次提交
  27. 24 6月, 2022 1 次提交
  29. 23 6月, 2022 1 次提交
  31. 22 6月, 2022 1 次提交
  33. 10 5月, 2022 1 次提交
  35. 21 4月, 2022 2 次提交
  37. 20 4月, 2022 2 次提交
  39. 18 4月, 2022 1 次提交
  41. 29 3月, 2022 1 次提交
  43. 15 3月, 2022 1 次提交
  45. 09 3月, 2022 1 次提交
  47. 07 3月, 2022 1 次提交
  49. 16 2月, 2022 1 次提交
  51. 11 1月, 2022 1 次提交
  53. 11 6月, 2021 1 次提交
  55. 31 8月, 2020 1 次提交
  57. 20 8月, 2020 1 次提交
  59. 19 8月, 2020 1 次提交
  61. 17 8月, 2020 1 次提交
  63. 16 1月, 2020 1 次提交
    • R
      fix incorrect __hwcap seen in dynamic-linked __set_thread_area · 0ff18be2
      由 Rich Felker 提交于 
      the bug fixed in commit b82cd6c7 was
mostly masked on arm because __hwcap was zero at the point of the call
from the dynamic linker to __set_thread_area, causing the access to
libc.auxv to be skipped and kuser_helper versions of TLS access and
atomics to be used instead of the armv6 or v7 versions. however, on
kernels with kuser_helper removed for hardening it would crash.

since __set_thread_area potentially uses __hwcap, it must be
initialized before the function is called. move the AT_HWCAP lookup
from stage 3 to stage 2b.
      0ff18be2
  65. 01 1月, 2020 3 次提交
    • R
      fix fdpic regression in dynamic linker with overly smart compilers · d6bbea2a
      由 Rich Felker 提交于 
      at least gcc 9 broke execution of DT_INIT/DT_FINI for fdpic archs
(presently only sh) by recognizing that the stores to the
compound-literal function descriptor constructed to call them were
dead stores. there's no way to make a "may_alias function", so instead
launder the descriptor through an asm-statement barrier. in practice
just making the compound literal volatile seemed to have worked too,
but this should be less of a hack and more accurately convey the
semantics of what transformations are not valid.
      d6bbea2a
    • R
      fix crashing ldso on archs where __set_thread_area examines auxv · b82cd6c7
      由 Rich Felker 提交于 
      commit 1c84c999 moved the call to
__init_tp above the initialization of libc.auxv, inadvertently
breaking archs where __set_thread_area examines auxv for the sake of
determining the TLS/atomic model needed at runtime. this broke armv6
and sh2.
      b82cd6c7
    • R
      move stage3_func typedef out of shared internal dynlink.h header · b529ec9b
      由 Rich Felker 提交于 
      this interface contract is entirely internal to dynlink.c.
      b529ec9b
  67. 03 11月, 2019 1 次提交
    • R
      add time64 redirect for, and redirecting implementation of, dlsym · 22daaea3
      由 Rich Felker 提交于 
      if symbols are being redirected to provide the new time64 ABI, dlsym
must perform matching redirections; otherwise, it would poke a hole in
the magic and return pointers to functions that are not safe to call
from a caller using time64 types.

rather than duplicating a table of redirections, use the time64
symbols present in libc's symbol table to derive the decision for
whether a particular symbol needs to be redirected.
      22daaea3
  69. 14 8月, 2019 1 次提交
    • R
      fix regression whereby main thread didn't get TLS relocations · 9d35fec9
      由 Rich Felker 提交于 
      commit ffab4360 broke this by moving
relocations after not only the allocation of storage for the main
thread's static TLS, but after the copying of the TLS image. thus,
relocation results were not reflected in the main thread's copy. this
could be fixed by calling __reset_tls after relocations, but instead
split the allocation and installation before/after relocations so that
there's not a redundant copy.

due to commit 71af5309, updating of
static_tls_cnt needs to be kept with allocation of static TLS, before
relocations, rather than after installation.
      9d35fec9