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authorRich Felker <dalias@aerifal.cx>2019-09-29 18:20:40 -0400
committerRich Felker <dalias@aerifal.cx>2019-09-29 18:53:32 -0400
commitab3eb89a8b83353cdaab12ed017a67a7730f90e9 (patch)
treeb91deb687c7004417207e4b0a6077522211d2a95 /arch/microblaze
parent33bc7f05fc856d8819083afe4668907a9d262e4c (diff)
downloadmusl-ab3eb89a8b83353cdaab12ed017a67a7730f90e9.tar.gz
fix riscv64 signal.h namespace violations and ucontext API mismatches
the top-level mcontext_t member names were namespace-violating in standards profiles before, and nested-level member names (some of them single-letter) were egregiously bad namespace impositions even in non-strict profiles. moreover, they mismatched those used in the public API first defined in glibc, breaking any code making use of them. unlike most archs, the public API used in glibc for riscv mcontext_t members was designed to be namespace-safe, so we can and should expose the members regardless of feature test macros. only the typedefs for greg_t, gregset_t, and fpregset_t need to be protected behind FTMs. the struct tags for mcontext_t and ucontext_t are also changed. for mcontext_t this is necessary to make the common definition across profiles namespace-safe. for ucontext_t, it's just a matter of matching the tag from the glibc-defined API. these changes are split off and expanded from a patch by Khem Raj.
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