diff options
Diffstat (limited to 'sysdeps/generic')
-rw-r--r-- | sysdeps/generic/getrandom-internal.h | 2 | ||||
-rw-r--r-- | sysdeps/generic/ldsodefs.h | 2 | ||||
-rw-r--r-- | sysdeps/generic/libc-tsd.h | 60 | ||||
-rw-r--r-- | sysdeps/generic/sysdep.h | 3 |
4 files changed, 5 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 b5d5b31..fc4a3de 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -733,7 +733,7 @@ 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/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) \ |