diff options
Diffstat (limited to 'sysdeps')
10 files changed, 163 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index 01a412b136..61f47f2f83 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -187,7 +187,8 @@ endif ifeq ($(subdir),misc) ldbl-extra-routines += err \ - error + error \ + syslog tests-internal += tst-ibm128-warn tst-ieee128-warn tests-internal += tst-ibm128-error tst-ieee128-error @@ -203,6 +204,14 @@ CFLAGS-tst-ibm128-error.c += -mabi=ibmlongdouble -Wno-psabi CFLAGS-tst-ieee128-warn.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi CFLAGS-tst-ieee128-error.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi + +tests-container += test-syslog-ieee128 test-syslog-ibm128 +CFLAGS-test-syslog-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-syslog-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + +tests-container += test-syslog-chk-ieee128 test-syslog-chk-ibm128 +CFLAGS-test-syslog-chk-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-syslog-chk-ibm128.c += -mabi=ibmlongdouble -Wno-psabi endif # Add IEEE binary128 files as make targets. diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions index 50b733179f..603fdc2afd 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -170,6 +170,11 @@ libc { __obstack_printf_chkieee128; __obstack_vprintf_chkieee128; + __syslogieee128; + __vsyslogieee128; + __syslog_chkieee128; + __vsyslog_chkieee128; + __fscanfieee128; __scanfieee128; __sscanfieee128; diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-syslog.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-syslog.c new file mode 100644 index 0000000000..25713af1c4 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-syslog.c @@ -0,0 +1,65 @@ +/* Wrapper for syslog. IEEE128 version. + Copyright (C) 2019 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 + <http://www.gnu.org/licenses/>. */ + +#include <stdarg.h> +#include <libioP.h> +#include <syslog.h> + +void +___ieee128_syslog (int pri, const char *fmt, ...) +{ + va_list ap; + + va_start (ap, fmt); + __vsyslog_internal (pri, fmt, ap, PRINTF_LDBL_USES_FLOAT128); + va_end (ap); +} +strong_alias (___ieee128_syslog, __syslogieee128) + +void +___ieee128_vsyslog (int pri, const char *fmt, va_list ap) +{ + __vsyslog_internal (pri, fmt, ap, PRINTF_LDBL_USES_FLOAT128); +} +strong_alias (___ieee128_vsyslog, __vsyslogieee128) + +void +___ieee128_syslog_chk (int pri, int flag, const char *fmt, ...) +{ + va_list ap; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, fmt); + __vsyslog_internal (pri, fmt, ap, mode); + va_end (ap); +} +strong_alias (___ieee128_syslog_chk, __syslog_chkieee128) + +void +___ieee128_vsyslog_chk (int pri, int flag, const char *fmt, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + __vsyslog_internal (pri, fmt, ap, mode); +} +strong_alias (___ieee128_vsyslog_chk, __vsyslog_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ibm128.c new file mode 100644 index 0000000000..bf42582687 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ibm128.c @@ -0,0 +1 @@ +#include <test-syslog-chk-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ieee128.c new file mode 100644 index 0000000000..bf42582687 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ieee128.c @@ -0,0 +1 @@ +#include <test-syslog-chk-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ldbl-compat.c new file mode 100644 index 0000000000..513b2d2064 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-chk-ldbl-compat.c @@ -0,0 +1,6 @@ +#define _FORTIFY_SOURCE 2 +#define SYSLOG_FUNCTION __syslog_chk +#define SYSLOG_FUNCTION_PARAMS (LOG_DEBUG, 1, "%Lf\n", ld) +#define VSYSLOG_FUNCTION __vsyslog_chk +#define VSYSLOG_FUNCTION_PARAMS (LOG_DEBUG, 1, "%Lf\n", ap) +#include <test-syslog-ldbl-compat-template.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ibm128.c new file mode 100644 index 0000000000..8e64440e8c --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ibm128.c @@ -0,0 +1 @@ +#include <test-syslog-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ieee128.c new file mode 100644 index 0000000000..8e64440e8c --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ieee128.c @@ -0,0 +1 @@ +#include <test-syslog-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat-template.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat-template.c new file mode 100644 index 0000000000..fe8acb4054 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat-template.c @@ -0,0 +1,67 @@ +/* Test for the long double variants of *syslog* functions. + Copyright (C) 2019 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 + <http://www.gnu.org/licenses/>. */ + +#include <stdarg.h> +#include <stddef.h> +#include <syslog.h> + +#include <support/capture_subprocess.h> +#include <support/check.h> + +static void +do_test_one_call (void *last, ...) +{ + long double ld = -1; + va_list ap; + + /* Make syslog functions write to stderr with LOG_PERROR, so that it + can be captured by support_capture_subprocess and verified. */ + openlog ("test-syslog", LOG_PERROR, LOG_USER); + + /* Call syslog functions that take a format string. */ + SYSLOG_FUNCTION SYSLOG_FUNCTION_PARAMS; + va_start (ap, last); + VSYSLOG_FUNCTION VSYSLOG_FUNCTION_PARAMS; + va_end (ap); +} + +static void +do_test_call (void) +{ + long double ld = -1; + do_test_one_call (NULL, ld); +} + +static int +do_test (void) +{ + struct support_capture_subprocess result; + result = support_capture_subprocess ((void *) &do_test_call, NULL); + + do_test_call (); + + /* Compare against the expected output. */ + const char *expected = + "test-syslog: -1.000000\n" + "test-syslog: -1.000000\n"; + TEST_COMPARE_STRING (expected, result.err.buffer); + + return 0; +} + +#include <support/test-driver.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat.c new file mode 100644 index 0000000000..ff0c0a5813 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-syslog-ldbl-compat.c @@ -0,0 +1,6 @@ +#define _FORTIFY_SOURCE 0 +#define SYSLOG_FUNCTION syslog +#define SYSLOG_FUNCTION_PARAMS (LOG_DEBUG, "%Lf\n", ld) +#define VSYSLOG_FUNCTION vsyslog +#define VSYSLOG_FUNCTION_PARAMS (LOG_DEBUG, "%Lf\n", ap) +#include <test-syslog-ldbl-compat-template.c> |