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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+#include
+
+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
+ . */
+
+#include
+
+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
+ . */
+
+#include
+
+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
+ . */
+
+#include
+
+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
+ . */
+
+#include
+
+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
+ . */
+
+#include
+
+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
+ . */
+
+#include
+
+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
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
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..f3d18c92ec
--- /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) 2018 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
+ . */
+
+#define _FORTIFY_SOURCE 2
+
+#include
+#include
+#include
+#include
+
+#include
+#include
+
+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
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
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