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string: Add sigabbrev_np and sigdescr_np

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The sigabbrev_np returns the abbreviated signal name (e.g. "HUP" for
SIGHUP) while sigdescr_np returns the string describing the error
number (e.g "Hangup" for SIGHUP).  Different than strsignal,
sigdescr_np does not attempt to translate the return description and
both functions return NULL for an invalid signal number.

They should be used instead of sys_siglist or sys_sigabbrev and they
are both thread and async-signal safe.  They are added as GNU
extensions on string.h header (same as strsignal).

Checked on x86-64-linux-gnu, i686-linux-gnu, powerpc64le-linux-gnu,
and s390x-linux-gnu.

Tested-by: Carlos O'Donell <carlos@redhat.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Adhemerval Zanella 2020-05-18 17:05:05 -03:00
parent 4f92497488
commit bfe05aa289
43 changed files with 236 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
NEWS
View File

@ -47,6 +47,16 @@ Major new features:
instead of weak references to symbols historically defined in
libpthread.
* The functions sigabbrev_np and sigdescr_np have been added. The
sigabbrev_np returns the abbreviated signal name (e.g. "HUP" for SIGHUP)
while sigdescr_np returns a string describing the signal number (e.g
"Hangup" for SIGHUP). Different than strsignal, sigdescr_np does not
attempt to translate the return description, both functions return
NULL for an invalid signal number.
They should be used instead of sys_siglist or sys_sigabbrev and they
are both thread and async-signal safe. These functions are GNU extensions.
Deprecated and removed features, and other changes affecting compatibility:
* The deprecated <sys/sysctl.h> header and the sysctl function have been

3
include/signal.h
View File

@ -16,7 +16,8 @@ libc_hidden_proto (__libc_current_sigrtmin)
libc_hidden_proto (__libc_current_sigrtmax)
extern const char * const __sys_siglist[_NSIG];
libc_hidden_proto (__sys_siglist)
extern const char * const __sys_sigabbrev[_NSIG];
libc_hidden_proto (__sys_sigabbrev)
/* Now define the internal interfaces. */
extern __sighandler_t __bsd_signal (int __sig, __sighandler_t __handler);

3
include/string.h
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@ -53,6 +53,9 @@ extern char *__strerror_r (int __errnum, char *__buf, size_t __buflen);
extern char *__strerror_l (int __errnum, locale_t __loc);
extern const char *__sigdescr_np (int __errnum);
libc_hidden_proto (__sigdescr_np)
/* Get _STRING_ARCH_unaligned. */
#include <string_private.h>
#endif

24
manual/signal.texi
View File

@ -880,6 +880,30 @@ to @var{signum}.
This function is a BSD feature, declared in the header file @file{signal.h}.
@end deftypefun
@deftypefun void sigdescr_np (int @var{signum})
@standards{GNU, string.h}
@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
This function returns the message describing the signal @var{signum} or
@code{NULL} for invalid signal number (e.g "Hangup" for @code{SIGHUP}).
Different than @code{strsignal} the returned description is not translated.
The message points to a static storage whose lifetime is the whole lifetime
of the program.
@pindex string.h
This function is a GNU extension, declared in the header file @file{string.h}.
@end deftypefun
@deftypefun void sigabbrev_np (int @var{signum})
@standards{GNU, string.h}
@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}}
This function returns the abbreviation describing the signal @var{signum} or
@code{NULL} for invalid signal number. The message points to a static
storage whose lifetime is the whole lifetime of the program.
@pindex string.h
This function is a GNU extension, declared in the header file @file{string.h}.
@end deftypefun
@node Signal Actions
@section Specifying Signal Actions
@cindex signal actions

1
stdio-common/siglist.c
View File

@ -34,5 +34,6 @@ const char *const __sys_sigabbrev[NSIG] =
#include <siglist.h>
#undef init_sig
};
libc_hidden_def (__sys_sigabbrev)
#include <siglist-compat.c>

5
string/Makefile
View File

@ -44,7 +44,8 @@ routines := strcat strchr strcmp strcoll strcpy strcspn \
addsep replace) \
envz basename \
strcoll_l strxfrm_l string-inlines memrchr \
xpg-strerror strerror_l explicit_bzero
xpg-strerror strerror_l explicit_bzero \
sigdescr_np sigabbrev_np
strop-tests := memchr memcmp memcpy memmove mempcpy memset memccpy \
stpcpy stpncpy strcat strchr strcmp strcpy strcspn \
@ -61,7 +62,7 @@ tests := tester inl-tester noinl-tester testcopy test-ffs \
tst-strtok_r bug-strcoll2 tst-cmp tst-xbzero-opt \
test-endian-types test-endian-file-scope \
test-endian-sign-conversion tst-memmove-overflow \
tst-strsignal tst-strerror
tst-strsignal tst-strerror test-sig_np
# This test allocates a lot of memory and can run for a long time.
xtests = tst-strcoll-overflow

3
string/Versions
View File

@ -85,4 +85,7 @@ libc {
GLIBC_2.25 {
explicit_bzero;
}
GLIBC_2.32 {
sigdescr_np; sigabbrev_np;
}
}

33
string/sigabbrev_np.c Normal file
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@ -0,0 +1,33 @@
/* Return string describing signal abbreviation.
Copyright (C) 2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <string.h>
#include <signal.h>
#include <array_length.h>
const char *const
sigabbrev_np (int signum)
{
const char *abbrev = NULL;
if (signum >= 0 && signum <= NSIG
&& signum < array_length (__sys_sigabbrev))
abbrev = __sys_sigabbrev[signum];
return abbrev;
}

34
string/sigdescr_np.c Normal file
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@ -0,0 +1,34 @@
/* Return string describing signal.
Copyright (C) 2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <string.h>
#include <signal.h>
#include <array_length.h>
const char *const
__sigdescr_np (int signum)
{
const char *descr = NULL;
if (signum >= 0 && signum <= NSIG && signum < array_length (__sys_siglist))
descr = __sys_siglist[signum];
return descr;
}
libc_hidden_def (__sigdescr_np)
weak_alias (__sigdescr_np, sigdescr_np)

8
string/string.h
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@ -454,6 +454,14 @@ extern char *strsep (char **__restrict __stringp,
/* Return a string describing the meaning of the signal number in SIG. */
extern char *strsignal (int __sig) __THROW;
# ifdef __USE_GNU
/* Return an abbreviation string for the signal number SIG. */
extern const char *sigabbrev_np (int __sig) __THROW;
/* Return a string describing the meaning of the signal number in SIG,
the result is not translated. */
extern const char *sigdescr_np (int __sig) __THROW;
# endif
/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src)
__THROW __nonnull ((1, 2));

9
string/strsignal.c
View File

@ -21,19 +21,14 @@
#include <string.h>
#include <libintl.h>
#include <tls-internal.h>
#include <array_length.h>
/* Return a string describing the meaning of the signal number SIGNUM. */
char *
strsignal (int signum)
{
const char *desc = NULL;
if (signum >= 0 && signum <= NSIG && signum < array_length (__sys_siglist))
desc = __sys_siglist[signum];
const char *desc = __sigdescr_np (signum);
if (desc != NULL)
return (char *) _(desc);
return _(desc);
struct tls_internal_t *tls_internal = __glibc_tls_internal ();
free (tls_internal->strsignal_buf);

51
string/test-sig_np.c Normal file
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@ -0,0 +1,51 @@
/* Test and sigabbrev_np and sigdescr_np.
Copyright (C) 2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <string.h>
#include <signal.h>
#include <array_length.h>
#include <support/support.h>
#include <support/check.h>
static const struct test_t
{
int errno;
const char *abbrev;
const char *descr;
} tests[] =
{
#define N_(name) name
#define init_sig(sig, abbrev, desc) { sig, abbrev, desc },
#include <siglist.h>
#undef init_sig
};
static int
do_test (void)
{
for (size_t i = 0; i < array_length (tests); i++)
{
TEST_COMPARE_STRING (sigabbrev_np (tests[i].errno), tests[i].abbrev);
TEST_COMPARE_STRING (sigdescr_np (tests[i].errno), tests[i].descr);
}
return 0;
}
#include <support/test-driver.c>

2
sysdeps/mach/hurd/i386/libc.abilist
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@ -2184,6 +2184,8 @@ GLIBC_2.30 twalk_r F
GLIBC_2.32 __libc_single_threaded D 0x1
GLIBC_2.32 mach_print F
GLIBC_2.32 mremap F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.32 thrd_current F
GLIBC_2.32 thrd_equal F
GLIBC_2.32 thrd_sleep F

2
sysdeps/unix/sysv/linux/aarch64/libc.abilist
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@ -2157,3 +2157,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/alpha/libc.abilist
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@ -2239,6 +2239,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/arm/be/libc.abilist
View File

@ -141,6 +141,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
GLIBC_2.4 _IO_2_1_stdin_ D 0xa0

2
sysdeps/unix/sysv/linux/arm/le/libc.abilist
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@ -138,6 +138,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0xa0
GLIBC_2.4 _IO_2_1_stdin_ D 0xa0

2
sysdeps/unix/sysv/linux/csky/libc.abilist
View File

@ -2101,3 +2101,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/hppa/libc.abilist
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@ -2060,6 +2060,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/i386/libc.abilist
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@ -2226,6 +2226,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/ia64/libc.abilist
View File

@ -2092,6 +2092,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
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@ -142,6 +142,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _Exit F
GLIBC_2.4 _IO_2_1_stderr_ D 0x98
GLIBC_2.4 _IO_2_1_stdin_ D 0x98

2
sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
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@ -2172,6 +2172,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
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@ -2152,3 +2152,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
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@ -2149,3 +2149,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
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@ -2143,6 +2143,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
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@ -2141,6 +2141,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
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@ -2149,6 +2149,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
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@ -2143,6 +2143,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/nios2/libc.abilist
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@ -2190,3 +2190,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
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@ -2199,6 +2199,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
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@ -2232,6 +2232,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
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@ -2062,6 +2062,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
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@ -2352,3 +2352,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
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@ -2119,3 +2119,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F

2
sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
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@ -2197,6 +2197,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
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@ -2098,6 +2098,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/sh/be/libc.abilist
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@ -2067,6 +2067,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/sh/le/libc.abilist
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@ -2064,6 +2064,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
View File

@ -2188,6 +2188,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 _IO_fprintf F
GLIBC_2.4 _IO_printf F
GLIBC_2.4 _IO_sprintf F

2
sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
View File

@ -2115,6 +2115,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
View File

@ -2073,6 +2073,8 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F
GLIBC_2.4 __confstr_chk F
GLIBC_2.4 __fgets_chk F
GLIBC_2.4 __fgets_unlocked_chk F

2
sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
View File

@ -2170,3 +2170,5 @@ GLIBC_2.32 pthread_attr_setsigmask_np F
GLIBC_2.32 pthread_getaffinity_np F
GLIBC_2.32 pthread_getattr_np F
GLIBC_2.32 pthread_sigmask F
GLIBC_2.32 sigabbrev_np F
GLIBC_2.32 sigdescr_np F