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author | Joseph Myers <joseph@codesourcery.com> | 2017-05-23 11:49:48 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2017-05-23 11:49:48 +0000 |
commit | cfed8ece799b6e6540193a14b41d9de52dc3b08f (patch) | |
tree | a19540c22cdece934b1a6082bae5f53a3a647cd1 /ChangeLog | |
parent | 231a59ce2c5719d2d77752c21092960e28837b4a (diff) | |
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Fix sys/ucontext.h namespace from signal.h etc. inclusion (bug 21457).
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.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 97 |
1 files changed, 97 insertions, 0 deletions
@@ -1,3 +1,100 @@ +2017-05-23 Joseph Myers <joseph@codesourcery.com> + + [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. + 2017-05-22 Zack Weinberg <zackw@panix.com> * sysdeps/unix/sysv/linux/bits/siginfo-consts.h |