diff options
Diffstat (limited to 'sysdeps')
19 files changed, 649 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile index 0f2f58d5b9..21056e38da 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Makefile +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Makefile @@ -57,6 +57,31 @@ $(objpfx)test-printf-size-ibm128.out: \ $(evaluate-test) endif +ifeq ($(subdir),debug) +ldbl-extra-routines += asprintf_chk \ + dprintf_chk \ + fprintf_chk \ + printf_chk \ + snprintf_chk \ + sprintf_chk \ + vasprintf_chk \ + vdprintf_chk \ + vfprintf_chk \ + vprintf_chk \ + vsnprintf_chk \ + vsprintf_chk + +tests-internal += test-printf-chk-ieee128 test-printf-chk-ibm128 +CFLAGS-test-printf-chk-ieee128.c += -mfloat128 -mabi=ieeelongdouble -Wno-psabi +CFLAGS-test-printf-chk-ibm128.c += -mabi=ibmlongdouble -Wno-psabi + +tests-internal += test-printf-chk-redir-ieee128 test-printf-chk-redir-ibm128 +CFLAGS-test-printf-chk-redir-ieee128.c += -mfloat128 -mabi=ieeelongdouble \ + -Wno-psabi -Wno-unused-result +CFLAGS-test-printf-chk-redir-ibm128.c += -mabi=ibmlongdouble -Wno-psabi \ + -Wno-unused-result +endif + # Add IEEE binary128 files as make targets. routines += $(foreach r,$(ldbl-extra-routines),ieee128-$(r)) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions index 0485a2b5d4..aac08a3ad3 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions +++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions @@ -142,5 +142,19 @@ libc { __vfwprintfieee128; __vswprintfieee128; __vwprintfieee128; + + __asprintf_chkieee128; + __dprintf_chkieee128; + __fprintf_chkieee128; + __printf_chkieee128; + __snprintf_chkieee128; + __sprintf_chkieee128; + + __vasprintf_chkieee128; + __vdprintf_chkieee128; + __vfprintf_chkieee128; + __vprintf_chkieee128; + __vsnprintf_chkieee128; + __vsprintf_chkieee128; } } diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-asprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-asprintf_chk.c new file mode 100644 index 0000000000..149fc046b6 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-asprintf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __asprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_asprintf_chk (char **string_ptr, int flag, const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vasprintf_internal (string_ptr, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_asprintf_chk, __asprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-dprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-dprintf_chk.c new file mode 100644 index 0000000000..724fb0bd43 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-dprintf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __dprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_dprintf_chk (int d, int flag, const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vdprintf_internal (d, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_dprintf_chk, __dprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fprintf_chk.c new file mode 100644 index 0000000000..fc15b0bfbd --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-fprintf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __fprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_fprintf_chk (FILE *fp, int flag, const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vfprintf_internal (fp, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_fprintf_chk, __fprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_chk.c new file mode 100644 index 0000000000..f3fe2900c3 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-printf_chk.c @@ -0,0 +1,38 @@ +/* Wrapper for __printf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_printf_chk (int flag, const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + va_start (ap, format); + done = __vfprintf_internal (stdout, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_printf_chk, __printf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-snprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-snprintf_chk.c new file mode 100644 index 0000000000..7f19962dd5 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-snprintf_chk.c @@ -0,0 +1,42 @@ +/* Wrapper for __snprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_snprintf_chk (char *s, size_t maxlen, int flag, size_t slen, + const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + if (__glibc_unlikely (slen < maxlen)) + __chk_fail (); + + va_start (ap, format); + done = __vsnprintf_internal (s, maxlen, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_snprintf_chk, __snprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-sprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-sprintf_chk.c new file mode 100644 index 0000000000..7cea1225c0 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-sprintf_chk.c @@ -0,0 +1,42 @@ +/* Wrapper for __sprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_sprintf_chk (char *s, int flag, size_t slen, + const char *format, ...) +{ + va_list ap; + int done; + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + if (slen == 0) + __chk_fail (); + + va_start (ap, format); + done = __vsprintf_internal (s, slen, format, ap, mode); + va_end (ap); + + return done; +} +strong_alias (___ieee128_sprintf_chk, __sprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vasprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vasprintf_chk.c new file mode 100644 index 0000000000..c496ebe5a3 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vasprintf_chk.c @@ -0,0 +1,31 @@ +/* Wrapper for __vasprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vasprintf_chk (char **result_ptr, int flag, const char *format, + va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vasprintf_internal (result_ptr, format, ap, mode); +} +strong_alias (___ieee128_vasprintf_chk, __vasprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vdprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vdprintf_chk.c new file mode 100644 index 0000000000..1b96f5fd21 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vdprintf_chk.c @@ -0,0 +1,30 @@ +/* Wrapper for __vdprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vdprintf_chk (int d, int flag, const char *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vdprintf_internal (d, format, ap, mode); +} +strong_alias (___ieee128_vdprintf_chk, __vdprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfprintf_chk.c new file mode 100644 index 0000000000..67b29b5e55 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vfprintf_chk.c @@ -0,0 +1,30 @@ +/* Wrapper for __vfprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vfprintf_chk (FILE *fp, int flag, const char *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vfprintf_internal (fp, format, ap, mode); +} +strong_alias (___ieee128_vfprintf_chk, __vfprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vprintf_chk.c new file mode 100644 index 0000000000..15d3e82d76 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vprintf_chk.c @@ -0,0 +1,30 @@ +/* Wrapper for __vprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vprintf_chk (int flag, const char *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vfprintf_internal (stdout, format, ap, mode); +} +strong_alias (___ieee128_vprintf_chk, __vprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsnprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsnprintf_chk.c new file mode 100644 index 0000000000..8df93abf33 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsnprintf_chk.c @@ -0,0 +1,34 @@ +/* Wrapper for __vsnprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vsnprintf_chk (char *string, size_t maxlen, int flag, + size_t slen, const char *format, va_list ap) +{ + if (__glibc_unlikely (slen < maxlen)) + __chk_fail (); + + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + return __vsnprintf_internal (string, maxlen, format, ap, mode); +} +strong_alias (___ieee128_vsnprintf_chk, __vsnprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsprintf_chk.c b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsprintf_chk.c new file mode 100644 index 0000000000..3de4c12199 --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/ieee128-vsprintf_chk.c @@ -0,0 +1,34 @@ +/* Wrapper for __vsprintf_chk. 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 <libio/libioP.h> + +extern int +___ieee128_vsprintf_chk (char *string, int flag, size_t slen, + const char *format, va_list ap) +{ + unsigned int mode = PRINTF_LDBL_USES_FLOAT128; + if (flag > 0) + mode |= PRINTF_FORTIFY; + + if (slen == 0) + __chk_fail (); + + return __vsprintf_internal (string, slen, format, ap, mode); +} +strong_alias (___ieee128_vsprintf_chk, __vsprintf_chkieee128) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ibm128.c new file mode 100644 index 0000000000..7d50284d9c --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ibm128.c @@ -0,0 +1 @@ +#include <test-printf-chk-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ieee128.c new file mode 100644 index 0000000000..7d50284d9c --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ieee128.c @@ -0,0 +1 @@ +#include <test-printf-chk-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c new file mode 100644 index 0000000000..dce40b35fe --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-ldbl-compat.c @@ -0,0 +1,179 @@ +/* Test for the long double variants of *printf_chk 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/>. */ + +#define _FORTIFY_SOURCE 2 + +#include <stdarg.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#include <support/capture_subprocess.h> +#include <support/check.h> + +static void +do_test_call_varg (FILE *stream, const char *format, ...) +{ + char *buffer = NULL; + char string[128]; + int res; + va_list args; + + printf ("%20s", "__vasprintf_chk: "); + va_start (args, format); + res = __vasprintf_chk (&buffer, 1, format, args); + va_end (args); + if (res == -1) + printf ("Error using vasprintf\n"); + if (buffer == NULL) + printf ("Error using vasprintf\n"); + else + { + printf ("%s", buffer); + free (buffer); + } + printf ("\n"); + + printf ("%20s", "__vdprintf_chk: "); + va_start (args, format); + __vdprintf_chk (fileno (stream), 1, format, args); + va_end (args); + printf ("\n"); + + printf ("%20s", "__vfprintf_chk: "); + va_start (args, format); + __vfprintf_chk (stream, 1, format, args); + va_end (args); + printf ("\n"); + + printf ("%20s", "__vprintf_chk: "); + va_start (args, format); + __vprintf_chk (1, format, args); + va_end (args); + printf ("\n"); + + printf ("%20s", "__vsnprintf_chk: "); + va_start (args, format); + __vsnprintf_chk (string, 79, 1, 127, format, args); + va_end (args); + printf ("%s", string); + printf ("\n"); + + printf ("%20s", "__vsprintf_chk: "); + va_start (args, format); + __vsprintf_chk (string, 1, 127, format, args); + va_end (args); + printf ("%s", string); + printf ("\n"); +} + +static void +do_test_call_rarg (FILE *stream, const char *format, long double ld) +{ + char *buffer = NULL; + char string[128]; + int res; + + printf ("%20s", "__asprintf_chk: "); + res = __asprintf_chk (&buffer, 1, format, ld); + if (res == -1) + printf ("Error using vasprintf\n"); + if (buffer == NULL) + printf ("Error using asprintf\n"); + else + { + printf ("%s", buffer); + free (buffer); + } + printf ("\n"); + + printf ("%20s", "__dprintf_chk: "); + __dprintf_chk (fileno (stream), 1, format, ld); + printf ("\n"); + + printf ("%20s", "__fprintf_chk: "); + __fprintf_chk (stdout, 1, format, ld); + printf ("\n"); + + printf ("%20s", "__printf_chk: "); + __printf_chk (1, format, ld); + printf ("\n"); + + printf ("%20s", "__snprintf_chk: "); + __snprintf_chk (string, 79, 1, 127, format, ld); + printf ("%s", string); + printf ("\n"); + + printf ("%20s", "__sprintf_chk: "); + __sprintf_chk (string, 1, 127, format, ld); + printf ("%s", string); + printf ("\n"); +} + +static void +do_test_call (void) +{ + long double ld = -1; + + /* Print in decimal notation. */ + do_test_call_rarg (stdout, "%.10Lf", ld); + do_test_call_varg (stdout, "%.10Lf", ld); + + /* Print in hexadecimal notation. */ + do_test_call_rarg (stdout, "%.10La", ld); + do_test_call_varg (stdout, "%.10La", ld); +} + +static int +do_test (void) +{ + struct support_capture_subprocess result; + result = support_capture_subprocess ((void *) &do_test_call, NULL); + + /* Compare against the expected output. */ + const char *expected = + " __asprintf_chk: -1.0000000000\n" + " __dprintf_chk: -1.0000000000\n" + " __fprintf_chk: -1.0000000000\n" + " __printf_chk: -1.0000000000\n" + " __snprintf_chk: -1.0000000000\n" + " __sprintf_chk: -1.0000000000\n" + " __vasprintf_chk: -1.0000000000\n" + " __vdprintf_chk: -1.0000000000\n" + " __vfprintf_chk: -1.0000000000\n" + " __vprintf_chk: -1.0000000000\n" + " __vsnprintf_chk: -1.0000000000\n" + " __vsprintf_chk: -1.0000000000\n" + " __asprintf_chk: -0x1.0000000000p+0\n" + " __dprintf_chk: -0x1.0000000000p+0\n" + " __fprintf_chk: -0x1.0000000000p+0\n" + " __printf_chk: -0x1.0000000000p+0\n" + " __snprintf_chk: -0x1.0000000000p+0\n" + " __sprintf_chk: -0x1.0000000000p+0\n" + " __vasprintf_chk: -0x1.0000000000p+0\n" + " __vdprintf_chk: -0x1.0000000000p+0\n" + " __vfprintf_chk: -0x1.0000000000p+0\n" + " __vprintf_chk: -0x1.0000000000p+0\n" + " __vsnprintf_chk: -0x1.0000000000p+0\n" + " __vsprintf_chk: -0x1.0000000000p+0\n"; + TEST_COMPARE_STRING (expected, result.out.buffer); + + return 0; +} + +#include <support/test-driver.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ibm128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ibm128.c new file mode 100644 index 0000000000..aeab22412b --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ibm128.c @@ -0,0 +1,2 @@ +#define _FORTIFY_SOURCE 2 +#include <sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c> diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ieee128.c b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ieee128.c new file mode 100644 index 0000000000..aeab22412b --- /dev/null +++ b/sysdeps/ieee754/ldbl-128ibm-compat/test-printf-chk-redir-ieee128.c @@ -0,0 +1,2 @@ +#define _FORTIFY_SOURCE 2 +#include <sysdeps/ieee754/ldbl-128ibm-compat/test-printf-ldbl-compat.c> |