diff options
| author |  Thomas Klausner <tk@giga.or.at> | 2022-03-08 22:01:16 +0100 |
|---|---|---|
| committer |  GitHub <noreply@github.com> | 2022-03-08 16:01:16 -0500 |
| commit | c5a424a2a21005660b182516eb7a079cd8021699 (patch) | |
| tree | cdae460da858ad3460a6a3dd48ceb358096d5702 /absl/debugging/internal/vdso_support.cc | |
| parent | f9b99adeddbe71208e65cead5f349add7aa9c9b5 (diff) | |
Add NetBSD support (#1121)
Diffstat (limited to 'absl/debugging/internal/vdso_support.cc')
| -rw-r--r-- | absl/debugging/internal/vdso_support.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/absl/debugging/internal/vdso_support.cc b/absl/debugging/internal/vdso_support.cc index 8a015d55..c655cf45 100644 --- a/absl/debugging/internal/vdso_support.cc +++ b/absl/debugging/internal/vdso_support.cc @@ -50,6 +50,10 @@ #define AT_SYSINFO_EHDR 33 // for crosstoolv10 #endif +#if defined(__NetBSD__) +using Elf32_auxv_t = Aux32Info; +using Elf64_auxv_t = Aux64Info; +#endif #if defined(__FreeBSD__) #if defined(__ELF_WORD_SIZE) && __ELF_WORD_SIZE == 64 using Elf64_auxv_t = Elf64_Auxinfo; @@ -106,8 +110,13 @@ const void *VDSOSupport::Init() { ElfW(auxv_t) aux; while (read(fd, &aux, sizeof(aux)) == sizeof(aux)) { if (aux.a_type == AT_SYSINFO_EHDR) { +#if defined(__NetBSD__) + vdso_base_.store(reinterpret_cast<void *>(aux.a_v), + std::memory_order_relaxed); +#else vdso_base_.store(reinterpret_cast<void *>(aux.a_un.a_val), std::memory_order_relaxed); +#endif break; } } |