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251287734e
The ucontext_t type has a tag struct ucontext. As with previous such issues for siginfo_t and stack_t, this tag is not permitted by POSIX (is not in a reserved namespace), and so namespace conformance means breaking C++ name mangling for this type. In this case, the type does need to have some tag rather than just a typedef name, because it includes a pointer to itself. This patch uses struct ucontext_t as the new tag, so the type is mangled as ucontext_t (the POSIX *_t reservation applies in all namespaces, not just the namespace of ordinary identifiers). Another reserved name such as struct __ucontext could of course be used. Because of other namespace issues, this patch does not by itself fix bug 21457 or allow any XFAILs to be removed. Tested for x86_64, and with build-many-glibcs.py. [BZ #21457] * sysdeps/arm/sys/ucontext.h (struct ucontext): Rename to struct ucontext_t. * sysdeps/generic/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/i386/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/m68k/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/mips/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h (struct ucontext): Likewise. * sysdeps/powerpc/powerpc32/backtrace.c (struct rt_signal_frame_32): Likewise. * sysdeps/powerpc/powerpc64/backtrace.c (struct signal_frame_64): Likewise. * sysdeps/unix/sysv/linux/aarch64/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/aarch64/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Likewise. * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/hppa/profil-counter.h (__profil_counter): Likewise. * sysdeps/unix/sysv/linux/microblaze/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/mips/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/nios2/kernel_rt_sigframe.h (struct kernel_rt_sigframe): Likewise. * sysdeps/unix/sysv/linux/nios2/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/sh/makecontext.S (__makecontext): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/makecontext.c (__start_context): Likewise. * sysdeps/unix/sysv/linux/tile/sigcontextinfo.h (SIGCONTEXT): Likewise. * sysdeps/unix/sysv/linux/x86_64/register-dump.h (register_dump): Likewise. * sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h (SIGCONTEXT): Likewise. |
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| .. | ||
| fpu | ||
| i586 | ||
| i686 | ||
| i786 | ||
| nptl | ||
| sys | ||
| ____longjmp_chk.S | ||
| __longjmp.S | ||
| abort-instr.h | ||
| add_n.S | ||
| addmul_1.S | ||
| asm-syntax.h | ||
| atomic-machine.h | ||
| backtrace.c | ||
| bcopy.S | ||
| bsd-_setjmp.S | ||
| bsd-setjmp.S | ||
| bzero.S | ||
| cacheinfo.c | ||
| configure | ||
| configure.ac | ||
| crti.S | ||
| crtn.S | ||
| dl-irel.h | ||
| dl-lookupcfg.h | ||
| dl-machine.h | ||
| dl-procinfo.c | ||
| dl-tls.h | ||
| dl-tlsdesc.h | ||
| dl-tlsdesc.S | ||
| dl-trampoline.S | ||
| ffs.c | ||
| gccframe.h | ||
| gmp-mparam.h | ||
| htonl.S | ||
| htons.S | ||
| i386-mcount.S | ||
| Implies | ||
| init-arch.h | ||
| jmpbuf-offsets.h | ||
| jmpbuf-unwind.h | ||
| ldbl2mpn.c | ||
| ldsodefs.h | ||
| link-defines.sym | ||
| lshift.S | ||
| machine-gmon.h | ||
| Makefile | ||
| memchr.S | ||
| memcmp.S | ||
| memcopy.h | ||
| memcpy_chk.S | ||
| memcpy.S | ||
| memmove_chk.S | ||
| memmove.S | ||
| mempcpy_chk.S | ||
| mempcpy.S | ||
| memset_chk.S | ||
| memset.S | ||
| memusage.h | ||
| mp_clz_tab.c | ||
| mul_1.S | ||
| preconfigure | ||
| pthread_spin_trylock.S | ||
| rawmemchr.S | ||
| rshift.S | ||
| setfpucw.c | ||
| setjmp.S | ||
| stackguard-macros.h | ||
| stackinfo.h | ||
| start.S | ||
| stpcpy.S | ||
| stpncpy.S | ||
| strcat.S | ||
| strchr.S | ||
| strchrnul.S | ||
| strcspn.S | ||
| string-inlines.c | ||
| strlen.c | ||
| strlen.S | ||
| strpbrk.S | ||
| strrchr.S | ||
| strspn.S | ||
| sub_n.S | ||
| submul_1.S | ||
| symbol-hacks.h | ||
| sysdep.h | ||
| tls-macros.h | ||
| tlsdesc.c | ||
| tlsdesc.sym | ||
| tst-audit3.c | ||
| tst-audit3.h | ||
| tst-audit.h | ||
| tst-auditmod3a.c | ||
| tst-auditmod3b.c | ||
| tst-ld-sse-use.sh | ||
| tst-stack-align.h | ||
| Versions | ||