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cfed8ece79
The various sys/ucontext.h headers include <signal.h> and all the headers split out of <bits/sigstack.h>. (Except that the powerpc version does not include <signal.h>.) None of the standard versions defining ucontext.h require or permit such inclusions; rather, they all say that the stack_t and sigset_t types from signal.h are defined. This patch fixes the headers to include just the bits/ headers for those types (and the existing includes of bits/sigcontext.h). Since bits/types/sigset_t.h is now being included instead of bits/types/__sigset_t.h, __sigset_t uses in the headers are replaced by direct use of the public sigset_t type. sysdeps/unix/sysv/linux/x86/bits/sigcontext.h was relying on the prior inclusion of <signal.h> to define types such as __uint32_t, so gets a bits/types.h include added to provide those types. Although one could keep some or all of the includes under a __USE_MISC conditional, that seems unnecessary to me, especially given the lack of a <signal.h> include in the powerpc version meaning that portable programs already cannot rely on such an include. Tested for x86_64 and x86, and with build-many-glibcs.py. As with other such fixes, more namespace issues remain so this does not permit any XFAILs to be removed or bugs to be closed. [BZ #21457] * sysdeps/arm/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/generic/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/i386/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/m68k/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/mips/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h>. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Do not include <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. * sysdeps/unix/sysv/linux/x86/bits/sigcontext.h: Include <bits/types.h>. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Do not include <signal.h>, <bits/sigstack.h>, <bits/types/struct_sigstack.h> or <bits/ss_flags.h>. Include <bits/types/sigset_t.h> instead of <bits/types/__sigset_t.h>. (ucontext_t): Use sigset_t instead of __sigset_t. |
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| .. | ||
| net | ||
| netinet | ||
| nfs | ||
| sys | ||
| _G_config.h | ||
| _itoa.h | ||
| a.out.h | ||
| abort-instr.h | ||
| aio_misc.h | ||
| allocalim.h | ||
| asm-syntax.h | ||
| atomic-machine.h | ||
| c++-types.data | ||
| confstr.h | ||
| device-nrs.h | ||
| dirstream.h | ||
| dl-cache.h | ||
| dl-dtprocnum.h | ||
| dl-dtv.h | ||
| dl-fcntl.h | ||
| dl-fileid.h | ||
| dl-fptr.h | ||
| dl-hash.h | ||
| dl-irel.h | ||
| dl-librecon.h | ||
| dl-lookupcfg.h | ||
| dl-machine.h | ||
| dl-mman.h | ||
| dl-osinfo.h | ||
| dl-procinfo.c | ||
| dl-procinfo.h | ||
| dl-sysdep.h | ||
| dl-tls.h | ||
| dl-unistd.h | ||
| dwarf2.h | ||
| elide.h | ||
| eloop-threshold.h | ||
| entry.h | ||
| errqueue.h | ||
| exit-thread.h | ||
| fd_to_filename.h | ||
| fips-private.h | ||
| fix-fp-int-compare-invalid.h | ||
| fix-fp-int-convert-overflow.h | ||
| fix-int-fp-convert-zero.h | ||
| fork.h | ||
| fpu_control.h | ||
| frame.h | ||
| framestate.c | ||
| gcc-compat.h | ||
| gccframe.h | ||
| get-rounding-mode.h | ||
| gmp-mparam.h | ||
| hp-timing-common.h | ||
| hp-timing.h | ||
| ifreq.h | ||
| ifunc-sel.h | ||
| intr-msg.h | ||
| inttypes.h | ||
| ld.abilist | ||
| ldconfig.h | ||
| ldsodefs.h | ||
| libanl.abilist | ||
| libBrokenLocale.abilist | ||
| libc-lock.h | ||
| libc-mmap.h | ||
| libc-tsd.h | ||
| libc.abilist | ||
| libcidn.abilist | ||
| libcrypt.abilist | ||
| libdl.abilist | ||
| libm-test-ulps | ||
| libm-test-ulps-name | ||
| libm.abilist | ||
| libnsl.abilist | ||
| libnss_compat.abilist | ||
| libnss_db.abilist | ||
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| libnss_hesiod.abilist | ||
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| libnss_nisplus.abilist | ||
| libpthread.abilist | ||
| libresolv.abilist | ||
| librt.abilist | ||
| libutil.abilist | ||
| linkmap.h | ||
| local-setxid.h | ||
| localplt.data | ||
| machine-gmon.h | ||
| machine-lock.h | ||
| machine-sp.h | ||
| Makefile | ||
| malloc-machine.h | ||
| malloc-sysdep.h | ||
| math_ldbl_opt.h | ||
| math_ldbl.h | ||
| math_private_calls.h | ||
| math_private.h | ||
| math-tests-arch.h | ||
| math-tests.h | ||
| math-type-macros-double.h | ||
| math-type-macros-float128.h | ||
| math-type-macros-float.h | ||
| math-type-macros-ldouble.h | ||
| math-type-macros.h | ||
| memcopy.h | ||
| memusage.h | ||
| nan-high-order-bit.h | ||
| not-cancel.h | ||
| nscd-types.h | ||
| pagecopy.h | ||
| paths.h | ||
| profil-counter.h | ||
| pty-private.h | ||
| register-dump.h | ||
| rtld-lowlevel.h | ||
| safe-fatal.h | ||
| sigcontextinfo.h | ||
| siglist.h | ||
| sigset-cvt-mask.h | ||
| sigsetops.h | ||
| stackguard-macros.h | ||
| stackinfo.h | ||
| stdint.h | ||
| stdio-lock.h | ||
| string_private.h | ||
| symbol-hacks.h | ||
| sysdep-cancel.h | ||
| sysdep.h | ||
| thread_state.h | ||
| tininess.h | ||
| tls-macros.h | ||
| tls.h | ||
| tst-audit.h | ||
| tst-stack-align.h | ||
| unsecvars.h | ||
| unwind-dw2-fde-glibc.c | ||
| unwind-dw2-fde.c | ||
| unwind-dw2-fde.h | ||
| unwind-dw2.c | ||
| unwind-pe.c | ||
| unwind-pe.h | ||
| unwind-resume.h | ||
| unwind.h | ||
| utmp-equal.h | ||