Solaris/x86 port - how to get the TLS section?
Kai Nacke via digitalmars-d-ldc
digitalmars-d-ldc at puremagic.com
Tue Nov 25 09:59:46 PST 2014
Hi!
GitHub master contains a close-to-working port of LDC to
Solaris/x86. The only missing piece is getting a pointer to the
TLS section. I tried the following:
1) Solaris uses the ELF file format. Unfortunately, it does not
support the dl_phdr_info.dlpi_tls_modid field which is used on
FreeBSD to get the module id of the TLS section.
2) On glibc-based systems, the function dlinfo(RTLD_SELF,
RTLD_DI_TLS_MODID, &modid) can be used to get the module id.
Again, this is not supported on Solaris.
Does somebody else know a way to get a pointer to or the module
id of the TLS section? Maybe a linkmap or a /proc/<pid>/map based
solution? Every suggestion is welcome!
Regards,
Kai
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