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d57cb31910
This patch fixes various miscellaneous namespace issues in sys/ucontext.h headers. Some struct tags are removed where the structs also have *_t typedef names, while other struct tags without such names are renamed to start __; the changes are noted in NEWS as they can affect C++ name mangling (although there seems to be little if any external use of these types, at least based on checking codesearch.debian.net). For powerpc, pointers to struct pt_regs (not defined in this header) are changed to point to struct __ctx(pt_regs), so in the __USE_MISC case those struct fields continue to point to the existing struct pt_regs type for maximum compatibility, while when that's a namespace issue they point to a struct __pt_regs type which is always an incomplete struct. Tested for affected architectures with build-many-glibcs.py. [BZ #21457] * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (fpregset_t): Remove struct tag. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h (fpregset_t): Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (mcontext_t): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (pt_regs): Declare struct type with __ctx. [__WORDSIZE != 32] (mcontext_t): Use __ctx with pt_regs struct tag. (ucontext_t) [__WORDSIZE == 32]: Use __ctx with pt_regs struct tag and regs field name. |
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| .. | ||
| bits | ||
| coldfire | ||
| m680x0 | ||
| sys | ||
| ____longjmp_chk.c | ||
| alphasort64.c | ||
| arch-fork.h | ||
| brk.c | ||
| c++-types.data | ||
| clone.S | ||
| configure | ||
| configure.ac | ||
| dl-librecon.h | ||
| dl-static.c | ||
| fcntl.c | ||
| fxstat.c | ||
| fxstatat.c | ||
| getdents64.c | ||
| getmsg.c | ||
| getpagesize.c | ||
| getsysstats.c | ||
| glob64.c | ||
| Implies | ||
| init-first.c | ||
| kernel-features.h | ||
| ldconfig.h | ||
| ldsodefs.h | ||
| libc-m68k-vdso.c | ||
| localplt.data | ||
| lockf64.c | ||
| lxstat.c | ||
| m68k-helpers.S | ||
| m68k-vdso.c | ||
| m68k-vdso.h | ||
| Makefile | ||
| mmap_internal.h | ||
| mremap.S | ||
| pt-vfork.c | ||
| putmsg.c | ||
| readdir64_r.c | ||
| readdir64.c | ||
| register-dump.h | ||
| scandir64.c | ||
| sigcontextinfo.h | ||
| syscall.S | ||
| syscalls.list | ||
| sysdep-cancel.h | ||
| sysdep.h | ||
| sysdep.S | ||
| Versions | ||
| versionsort64.c | ||
| vfork.S | ||
| xstat.c | ||