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-rw-r--r--sysdeps/generic/getrandom-internal.h2
-rw-r--r--sysdeps/generic/ldsodefs.h15
-rw-r--r--sysdeps/generic/libc-tsd.h60
-rw-r--r--sysdeps/generic/math-type-macros-double.h2
-rw-r--r--sysdeps/generic/math-type-macros-float.h2
-rw-r--r--sysdeps/generic/math-type-macros-float128.h9
-rw-r--r--sysdeps/generic/math-type-macros-ldouble.h2
-rw-r--r--sysdeps/generic/math-type-macros.h1
-rw-r--r--sysdeps/generic/sysdep.h3
9 files changed, 34 insertions, 62 deletions
diff --git a/sysdeps/generic/getrandom-internal.h b/sysdeps/generic/getrandom-internal.h
index 7c54194..4872598 100644
--- a/sysdeps/generic/getrandom-internal.h
+++ b/sysdeps/generic/getrandom-internal.h
@@ -19,7 +19,7 @@
#ifndef _GETRANDOM_INTERNAL_H
#define _GETRANDOM_INTERNAL_H
-static inline void __getrandom_early_init (_Bool)
+static inline void __getrandom_early_init (_Bool initial)
{
}
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 5b12a41..fc4a3de 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -717,10 +717,23 @@ extern const ElfW(Phdr) *_dl_phdr;
extern size_t _dl_phnum;
#endif
+/* Possible values for the glibc.rtld.execstack tunable. */
+enum stack_tunable_mode
+ {
+ /* Do not allow executable stacks, even if program requires it. */
+ stack_tunable_mode_disable = 0,
+ /* Follows either ABI requirement, or the PT_GNU_STACK value. */
+ stack_tunable_mode_enable = 1,
+ /* Always enable an executable stack. */
+ stack_tunable_mode_force = 2
+ };
+
+void _dl_handle_execstack_tunable (void) attribute_hidden;
+
/* This function changes the permission of the memory region pointed
by STACK_ENDP to executable and update the internal memory protection
flags for future thread stack creation. */
-int _dl_make_stack_executable (void **stack_endp) attribute_hidden;
+int _dl_make_stack_executable (const void *stack_endp) attribute_hidden;
/* Variable pointing to the end of the stack (or close to it). This value
must be constant over the runtime of the application. Some programs
diff --git a/sysdeps/generic/libc-tsd.h b/sysdeps/generic/libc-tsd.h
deleted file mode 100644
index b95e409..0000000
--- a/sysdeps/generic/libc-tsd.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* libc-internal interface for thread-specific data. Stub or TLS version.
- Copyright (C) 1998-2025 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/>. */
-
-#ifndef _GENERIC_LIBC_TSD_H
-#define _GENERIC_LIBC_TSD_H 1
-
-/* This file defines the following macros for accessing a small fixed
- set of thread-specific `void *' data used only internally by libc.
-
- __libc_tsd_define(CLASS, TYPE, KEY) -- Define or declare a datum with TYPE
- for KEY. CLASS can be `static' for
- keys used in only one source file,
- empty for global definitions, or
- `extern' for global declarations.
- __libc_tsd_address(TYPE, KEY) -- Return the `TYPE *' pointing to
- the current thread's datum for KEY.
- __libc_tsd_get(TYPE, KEY) -- Return the `TYPE' datum for KEY.
- __libc_tsd_set(TYPE, KEY, VALUE) -- Set the datum for KEY to VALUE.
-
- The set of available KEY's will usually be provided as an enum,
- and contains (at least):
- _LIBC_TSD_KEY_MALLOC
- _LIBC_TSD_KEY_DL_ERROR
- _LIBC_TSD_KEY_RPC_VARS
- All uses must be the literal _LIBC_TSD_* name in the __libc_tsd_* macros.
- Some implementations may not provide any enum at all and instead
- using string pasting in the macros. */
-
-#include <tls.h>
-
-/* When full support for __thread variables is available, this interface is
- just a trivial wrapper for it. Without TLS, this is the generic/stub
- implementation for wholly single-threaded systems.
-
- We don't define an enum for the possible key values, because the KEYs
- translate directly into variables by macro magic. */
-
-#define __libc_tsd_define(CLASS, TYPE, KEY) \
- CLASS __thread TYPE __libc_tsd_##KEY attribute_tls_model_ie;
-
-#define __libc_tsd_address(TYPE, KEY) (&__libc_tsd_##KEY)
-#define __libc_tsd_get(TYPE, KEY) (__libc_tsd_##KEY)
-#define __libc_tsd_set(TYPE, KEY, VALUE) (__libc_tsd_##KEY = (VALUE))
-
-#endif /* libc-tsd.h */
diff --git a/sysdeps/generic/math-type-macros-double.h b/sysdeps/generic/math-type-macros-double.h
index 1e84d3f..f03aea1 100644
--- a/sysdeps/generic/math-type-macros-double.h
+++ b/sysdeps/generic/math-type-macros-double.h
@@ -28,6 +28,8 @@
#define M_STRTO_NAN __strtod_nan
#define M_USE_BUILTIN(c) USE_ ##c ##_BUILTIN
+#define M_SET_RESTORE_ROUND(RM) SET_RESTORE_ROUND (RM)
+
#include <libm-alias-double.h>
#include <math-nan-payload-double.h>
diff --git a/sysdeps/generic/math-type-macros-float.h b/sysdeps/generic/math-type-macros-float.h
index 4aac524..445535a 100644
--- a/sysdeps/generic/math-type-macros-float.h
+++ b/sysdeps/generic/math-type-macros-float.h
@@ -30,6 +30,8 @@
/* GNU extension float constant macros. */
#define M_MLIT(c) c ## f
+#define M_SET_RESTORE_ROUND(RM) SET_RESTORE_ROUNDF (RM)
+
#include <libm-alias-float.h>
#include <math-nan-payload-float.h>
diff --git a/sysdeps/generic/math-type-macros-float128.h b/sysdeps/generic/math-type-macros-float128.h
index ad2310b..f64c1d3 100644
--- a/sysdeps/generic/math-type-macros-float128.h
+++ b/sysdeps/generic/math-type-macros-float128.h
@@ -19,6 +19,8 @@
#ifndef _MATH_TYPE_MACROS_FLOAT128
#define _MATH_TYPE_MACROS_FLOAT128
+#include <fenv_private.h>
+
#define M_LIT(c) __f128 (c)
#define M_PFX FLT128
#define M_SUF(c) c ## f128
@@ -30,6 +32,13 @@
#define M_MLIT(c) c ## f128
+/* fenv_private.h may not define SET_RESTORE_ROUNDF128. */
+#ifdef SET_RESTORE_ROUNDF128
+# define M_SET_RESTORE_ROUND(RM) SET_RESTORE_ROUNDF128 (RM)
+#else
+# define M_SET_RESTORE_ROUND(RM) SET_RESTORE_ROUNDL (RM)
+#endif
+
#include <libm-alias-float128.h>
#include <math-nan-payload-float128.h>
diff --git a/sysdeps/generic/math-type-macros-ldouble.h b/sysdeps/generic/math-type-macros-ldouble.h
index 931d5ec..00309cb 100644
--- a/sysdeps/generic/math-type-macros-ldouble.h
+++ b/sysdeps/generic/math-type-macros-ldouble.h
@@ -28,6 +28,8 @@
#define M_STRTO_NAN __strtold_nan
#define M_USE_BUILTIN(c) USE_ ##c ##L_BUILTIN
+#define M_SET_RESTORE_ROUND(RM) SET_RESTORE_ROUNDL (RM)
+
#include <libm-alias-ldouble.h>
#include <math-nan-payload-ldouble.h>
diff --git a/sysdeps/generic/math-type-macros.h b/sysdeps/generic/math-type-macros.h
index e3224a0..21c5fee 100644
--- a/sysdeps/generic/math-type-macros.h
+++ b/sysdeps/generic/math-type-macros.h
@@ -33,6 +33,7 @@
M_STRTO_NAN - Resolves to the internal libc function which
converts a string into the appropriate FLOAT nan
value.
+ M_SET_RESTORE_ROUND - Resolves to a SET_RESTORE_ROUND call for M_TYPE.
declare_mgen_alias(from,to)
This exposes the appropriate symbol(s) for a
diff --git a/sysdeps/generic/sysdep.h b/sysdeps/generic/sysdep.h
index 4c0dda4..ef5eba2 100644
--- a/sysdeps/generic/sysdep.h
+++ b/sysdeps/generic/sysdep.h
@@ -45,6 +45,7 @@
# define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
# define cfi_offset(reg, off) .cfi_offset reg, off
# define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
+# define cfi_val_offset(reg, off) .cfi_val_offset reg, off
# define cfi_register(r1, r2) .cfi_register r1, r2
# define cfi_return_column(reg) .cfi_return_column reg
# define cfi_restore(reg) .cfi_restore reg
@@ -74,6 +75,8 @@
".cfi_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
# define CFI_REL_OFFSET(reg, off) \
".cfi_rel_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
+# define CFI_VAL_OFFSET(reg, off) \
+ ".cfi_val_offset " CFI_STRINGIFY(reg) "," CFI_STRINGIFY(off)
# define CFI_REGISTER(r1, r2) \
".cfi_register " CFI_STRINGIFY(r1) "," CFI_STRINGIFY(r2)
# define CFI_RETURN_COLUMN(reg) \
generated by cgit v1.1 at 2025-07-02 22:52:46 +0000