The related gdb commits mentioned in the original patch has been
integrated in gdb v16.2, so revert it for gdb rebase preparation.
Signed-off-by: Tao Liu <ltao@xxxxxxxxxx>
---
gdb-10.2.patch | 1027 ------------------------------------------------
1 file changed, 1027 deletions(-)
diff --git a/gdb-10.2.patch b/gdb-10.2.patch
index fd6fadb..46e24e8 100644
--- a/gdb-10.2.patch
+++ b/gdb-10.2.patch
@@ -2088,1033 +2088,6 @@ exit 0
return new_type;
}
---- gdb-10.2/bfd/elf-bfd.h.orig
-+++ gdb-10.2/bfd/elf-bfd.h
-@@ -27,6 +27,8 @@
- #include "elf/internal.h"
- #include "bfdlink.h"
-
-+#include <string.h>
-+
- #ifdef __cplusplus
- extern "C" {
- #endif
---- gdb-10.2/gnulib/import/cdefs.h.orig
-+++ gdb-10.2/gnulib/import/cdefs.h
-@@ -1,17 +1,18 @@
--/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
-+/* Copyright (C) 1992-2023 Free Software Foundation, Inc.
-+ Copyright The GNU Toolchain Authors.
- 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 General Public
-+ modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
-- version 3 of the License, or (at your option) any later version.
-+ 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
-- General Public License for more details.
-+ Lesser General Public License for more details.
-
-- You should have received a copy of the GNU General Public
-+ 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/>. */
-
-@@ -25,16 +26,38 @@
-
- /* The GNU libc does not support any K&R compilers or the traditional mode
- of ISO C compilers anymore. Check for some of the combinations not
-- anymore supported. */
--#if defined __GNUC__ && !defined __STDC__
--# error "You need a ISO C conforming compiler to use the glibc headers"
-+ supported anymore. */
-+#if defined __GNUC__ && !defined __STDC__ && !defined __cplusplus
-+# error "You need a ISO C or C++ conforming compiler to use the glibc headers"
- #endif
-
- /* Some user header file might have defined this before. */
- #undef __P
- #undef __PMT
-
--#ifdef __GNUC__
-+/* Compilers that lack __has_attribute may object to
-+ #if defined __has_attribute && __has_attribute (...)
-+ even though they do not need to evaluate the right-hand side of the &&.
-+ Similarly for __has_builtin, etc. */
-+#if (defined __has_attribute \
-+ && (!defined __clang_minor__ \
-+ || 3 < __clang_major__ + (5 <= __clang_minor__)))
-+# define __glibc_has_attribute(attr) __has_attribute (attr)
-+#else
-+# define __glibc_has_attribute(attr) 0
-+#endif
-+#ifdef __has_builtin
-+# define __glibc_has_builtin(name) __has_builtin (name)
-+#else
-+# define __glibc_has_builtin(name) 0
-+#endif
-+#ifdef __has_extension
-+# define __glibc_has_extension(ext) __has_extension (ext)
-+#else
-+# define __glibc_has_extension(ext) 0
-+#endif
-+
-+#if defined __GNUC__ || defined __clang__
-
- /* All functions, except those with callbacks or those that
- synchronize memory, are leaf functions. */
-@@ -47,21 +70,26 @@
- # endif
-
- /* GCC can always grok prototypes. For C++ programs we add throw()
-- to help it optimize the function calls. But this works only with
-- gcc 2.8.x and egcs. For gcc 3.2 and up we even mark C functions
-+ to help it optimize the function calls. But this only works with
-+ gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions
- as non-throwing using a function attribute since programs can use
- the -fexceptions options for C code as well. */
--# if !defined __cplusplus && __GNUC_PREREQ (3, 3)
-+# if !defined __cplusplus \
-+ && (__GNUC_PREREQ (3, 4) || __glibc_has_attribute (__nothrow__))
- # define __THROW __attribute__ ((__nothrow__ __LEAF))
- # define __THROWNL __attribute__ ((__nothrow__))
- # define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct
- # define __NTHNL(fct) __attribute__ ((__nothrow__)) fct
- # else
--# if defined __cplusplus && __GNUC_PREREQ (2,8)
--# define __THROW throw ()
--# define __THROWNL throw ()
--# define __NTH(fct) __LEAF_ATTR fct throw ()
--# define __NTHNL(fct) fct throw ()
-+# if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major >= 4)
-+# if __cplusplus >= 201103L
-+# define __THROW noexcept (true)
-+# else
-+# define __THROW throw ()
-+# endif
-+# define __THROWNL __THROW
-+# define __NTH(fct) __LEAF_ATTR fct __THROW
-+# define __NTHNL(fct) fct __THROW
- # else
- # define __THROW
- # define __THROWNL
-@@ -70,7 +98,7 @@
- # endif
- # endif
-
--#else /* Not GCC. */
-+#else /* Not GCC or clang. */
-
- # if (defined __cplusplus \
- || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
-@@ -83,16 +111,7 @@
- # define __THROWNL
- # define __NTH(fct) fct
-
--#endif /* GCC. */
--
--/* Compilers that are not clang may object to
-- #if defined __clang__ && __has_extension(...)
-- even though they do not need to evaluate the right-hand side of the &&. */
--#if defined __clang__ && defined __has_extension
--# define __glibc_clang_has_extension(ext) __has_extension (ext)
--#else
--# define __glibc_clang_has_extension(ext) 0
--#endif
-+#endif /* GCC || clang. */
-
- /* These two macros are not used in glibc anymore. They are kept here
- only because some other projects expect the macros to be defined. */
-@@ -123,14 +142,70 @@
- #define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
- #define __bos0(ptr) __builtin_object_size (ptr, 0)
-
-+/* Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available. */
-+#if __USE_FORTIFY_LEVEL == 3 && (__glibc_clang_prereq (9, 0) \
-+ || __GNUC_PREREQ (12, 0))
-+# define __glibc_objsize0(__o) __builtin_dynamic_object_size (__o, 0)
-+# define __glibc_objsize(__o) __builtin_dynamic_object_size (__o, 1)
-+#else
-+# define __glibc_objsize0(__o) __bos0 (__o)
-+# define __glibc_objsize(__o) __bos (__o)
-+#endif
-+
-+#if __USE_FORTIFY_LEVEL > 0
-+/* Compile time conditions to choose between the regular, _chk and _chk_warn
-+ variants. These conditions should get evaluated to constant and optimized
-+ away. */
-+
-+#define __glibc_safe_len_cond(__l, __s, __osz) ((__l) <= (__osz) / (__s))
-+#define __glibc_unsigned_or_positive(__l) \
-+ ((__typeof (__l)) 0 < (__typeof (__l)) -1 \
-+ || (__builtin_constant_p (__l) && (__l) > 0))
-+
-+/* Length is known to be safe at compile time if the __L * __S <= __OBJSZ
-+ condition can be folded to a constant and if it is true, or unknown (-1) */
-+#define __glibc_safe_or_unknown_len(__l, __s, __osz) \
-+ ((__builtin_constant_p (__osz) && (__osz) == (__SIZE_TYPE__) -1) \
-+ || (__glibc_unsigned_or_positive (__l) \
-+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
-+ (__s), (__osz))) \
-+ && __glibc_safe_len_cond ((__SIZE_TYPE__) (__l), (__s), (__osz))))
-+
-+/* Conversely, we know at compile time that the length is unsafe if the
-+ __L * __S <= __OBJSZ condition can be folded to a constant and if it is
-+ false. */
-+#define __glibc_unsafe_len(__l, __s, __osz) \
-+ (__glibc_unsigned_or_positive (__l) \
-+ && __builtin_constant_p (__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), \
-+ __s, __osz)) \
-+ && !__glibc_safe_len_cond ((__SIZE_TYPE__) (__l), __s, __osz))
-+
-+/* Fortify function f. __f_alias, __f_chk and __f_chk_warn must be
-+ declared. */
-+
-+#define __glibc_fortify(f, __l, __s, __osz, ...) \
-+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
-+ ? __ ## f ## _alias (__VA_ARGS__) \
-+ : (__glibc_unsafe_len (__l, __s, __osz) \
-+ ? __ ## f ## _chk_warn (__VA_ARGS__, __osz) \
-+ : __ ## f ## _chk (__VA_ARGS__, __osz)))
-+
-+/* Fortify function f, where object size argument passed to f is the number of
-+ elements and not total size. */
-+
-+#define __glibc_fortify_n(f, __l, __s, __osz, ...) \
-+ (__glibc_safe_or_unknown_len (__l, __s, __osz) \
-+ ? __ ## f ## _alias (__VA_ARGS__) \
-+ : (__glibc_unsafe_len (__l, __s, __osz) \
-+ ? __ ## f ## _chk_warn (__VA_ARGS__, (__osz) / (__s)) \
-+ : __ ## f ## _chk (__VA_ARGS__, (__osz) / (__s))))
-+#endif
-+
- #if __GNUC_PREREQ (4,3)
--# define __warndecl(name, msg) \
-- extern void name (void) __attribute__((__warning__ (msg)))
- # define __warnattr(msg) __attribute__((__warning__ (msg)))
- # define __errordecl(name, msg) \
- extern void name (void) __attribute__((__error__ (msg)))
- #else
--# define __warndecl(name, msg) extern void name (void)
- # define __warnattr(msg)
- # define __errordecl(name, msg) extern void name (void)
- #endif
-@@ -142,8 +217,8 @@
- #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L && !defined __HP_cc
- # define __flexarr []
- # define __glibc_c99_flexarr_available 1
--#elif __GNUC_PREREQ (2,97)
--/* GCC 2.97 supports C99 flexible array members as an extension,
-+#elif __GNUC_PREREQ (2,97) || defined __clang__
-+/* GCC 2.97 and clang support C99 flexible array members as an extension,
- even when in C89 mode or compiling C++ (any version). */
- # define __flexarr []
- # define __glibc_c99_flexarr_available 1
-@@ -169,7 +244,7 @@
- Example:
- int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
-
--#if defined __GNUC__ && __GNUC__ >= 2
-+#if (defined __GNUC__ && __GNUC__ >= 2) || (__clang_major__ >= 4)
-
- # define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
- # ifdef __cplusplus
-@@ -194,17 +269,17 @@
- */
- #endif
-
--/* GCC has various useful declarations that can be made with the
-- `__attribute__' syntax. All of the ways we use this do fine if
-- they are omitted for compilers that don't understand it. */
--#if !defined __GNUC__ || __GNUC__ < 2
-+/* GCC and clang have various useful declarations that can be made with
-+ the '__attribute__' syntax. All of the ways we use this do fine if
-+ they are omitted for compilers that don't understand it. */
-+#if !(defined __GNUC__ || defined __clang__)
- # define __attribute__(xyz) /* Ignore */
- #endif
-
- /* At some point during the gcc 2.96 development the `malloc' attribute
- for functions was introduced. We don't want to use it unconditionally
- (although this would be possible) since it generates warnings. */
--#if __GNUC_PREREQ (2,96)
-+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__malloc__)
- # define __attribute_malloc__ __attribute__ ((__malloc__))
- #else
- # define __attribute_malloc__ /* Ignore */
-@@ -219,26 +294,41 @@
- # define __attribute_alloc_size__(params) /* Ignore. */
- #endif
-
-+/* Tell the compiler which argument to an allocation function
-+ indicates the alignment of the allocation. */
-+#if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__alloc_align__)
-+# define __attribute_alloc_align__(param) \
-+ __attribute__ ((__alloc_align__ param))
-+#else
-+# define __attribute_alloc_align__(param) /* Ignore. */
-+#endif
-+
- /* At some point during the gcc 2.96 development the `pure' attribute
- for functions was introduced. We don't want to use it unconditionally
- (although this would be possible) since it generates warnings. */
--#if __GNUC_PREREQ (2,96)
-+#if __GNUC_PREREQ (2,96) || __glibc_has_attribute (__pure__)
- # define __attribute_pure__ __attribute__ ((__pure__))
- #else
- # define __attribute_pure__ /* Ignore */
- #endif
-
- /* This declaration tells the compiler that the value is constant. */
--#if __GNUC_PREREQ (2,5)
-+#if __GNUC_PREREQ (2,5) || __glibc_has_attribute (__const__)
- # define __attribute_const__ __attribute__ ((__const__))
- #else
- # define __attribute_const__ /* Ignore */
- #endif
-
-+#if __GNUC_PREREQ (2,7) || __glibc_has_attribute (__unused__)
-+# define __attribute_maybe_unused__ __attribute__ ((__unused__))
-+#else
-+# define __attribute_maybe_unused__ /* Ignore */
-+#endif
-+
- /* At some point during the gcc 3.1 development the `used' attribute
- for functions was introduced. We don't want to use it unconditionally
- (although this would be possible) since it generates warnings. */
--#if __GNUC_PREREQ (3,1)
-+#if __GNUC_PREREQ (3,1) || __glibc_has_attribute (__used__)
- # define __attribute_used__ __attribute__ ((__used__))
- # define __attribute_noinline__ __attribute__ ((__noinline__))
- #else
-@@ -247,7 +337,7 @@
- #endif
-
- /* Since version 3.2, gcc allows marking deprecated functions. */
--#if __GNUC_PREREQ (3,2)
-+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__deprecated__)
- # define __attribute_deprecated__ __attribute__ ((__deprecated__))
- #else
- # define __attribute_deprecated__ /* Ignore */
-@@ -256,8 +346,8 @@
- /* Since version 4.5, gcc also allows one to specify the message printed
- when a deprecated function is used. clang claims to be gcc 4.2, but
- may also support this feature. */
--#if __GNUC_PREREQ (4,5) || \
-- __glibc_clang_has_extension (__attribute_deprecated_with_message__)
-+#if __GNUC_PREREQ (4,5) \
-+ || __glibc_has_extension (__attribute_deprecated_with_message__)
- # define __attribute_deprecated_msg__(msg) \
- __attribute__ ((__deprecated__ (msg)))
- #else
-@@ -270,7 +360,7 @@
- If several `format_arg' attributes are given for the same function, in
- gcc-3.0 and older, all but the last one are ignored. In newer gccs,
- all designated arguments are considered. */
--#if __GNUC_PREREQ (2,8)
-+#if __GNUC_PREREQ (2,8) || __glibc_has_attribute (__format_arg__)
- # define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
- #else
- # define __attribute_format_arg__(x) /* Ignore */
-@@ -280,7 +370,7 @@
- attribute for functions was introduced. We don't want to use it
- unconditionally (although this would be possible) since it
- generates warnings. */
--#if __GNUC_PREREQ (2,97)
-+#if __GNUC_PREREQ (2,97) || __glibc_has_attribute (__format__)
- # define __attribute_format_strfmon__(a,b) \
- __attribute__ ((__format__ (__strfmon__, a, b)))
- #else
-@@ -288,19 +378,33 @@
- #endif
-
- /* The nonnull function attribute marks pointer parameters that
-- must not be NULL. Do not define __nonnull if it is already defined,
-- for portability when this file is used in Gnulib. */
-+ must not be NULL. This has the name __nonnull in glibc,
-+ and __attribute_nonnull__ in files shared with Gnulib to avoid
-+ collision with a different __nonnull in DragonFlyBSD 5.9. */
-+#ifndef __attribute_nonnull__
-+# if __GNUC_PREREQ (3,3) || __glibc_has_attribute (__nonnull__)
-+# define __attribute_nonnull__(params) __attribute__ ((__nonnull__ params))
-+# else
-+# define __attribute_nonnull__(params)
-+# endif
-+#endif
- #ifndef __nonnull
--# if __GNUC_PREREQ (3,3)
--# define __nonnull(params) __attribute__ ((__nonnull__ params))
-+# define __nonnull(params) __attribute_nonnull__ (params)
-+#endif
-+
-+/* The returns_nonnull function attribute marks the return type of the function
-+ as always being non-null. */
-+#ifndef __returns_nonnull
-+# if __GNUC_PREREQ (4, 9) || __glibc_has_attribute (__returns_nonnull__)
-+# define __returns_nonnull __attribute__ ((__returns_nonnull__))
- # else
--# define __nonnull(params)
-+# define __returns_nonnull
- # endif
- #endif
-
- /* If fortification mode, we warn about unused results of certain
- function calls which can lead to problems. */
--#if __GNUC_PREREQ (3,4)
-+#if __GNUC_PREREQ (3,4) || __glibc_has_attribute (__warn_unused_result__)
- # define __attribute_warn_unused_result__ \
- __attribute__ ((__warn_unused_result__))
- # if defined __USE_FORTIFY_LEVEL && __USE_FORTIFY_LEVEL > 0
-@@ -314,7 +418,7 @@
- #endif
-
- /* Forces a function to be always inlined. */
--#if __GNUC_PREREQ (3,2)
-+#if __GNUC_PREREQ (3,2) || __glibc_has_attribute (__always_inline__)
- /* The Linux kernel defines __always_inline in stddef.h (283d7573), and
- it conflicts with this definition. Therefore undefine it first to
- allow either header to be included first. */
-@@ -327,7 +431,7 @@
-
- /* Associate error messages with the source location of the call site rather
- than with the source location inside the function. */
--#if __GNUC_PREREQ (4,3)
-+#if __GNUC_PREREQ (4,3) || __glibc_has_attribute (__artificial__)
- # define __attribute_artificial__ __attribute__ ((__artificial__))
- #else
- # define __attribute_artificial__ /* Ignore */
-@@ -370,12 +474,14 @@
- run in pedantic mode if the uses are carefully marked using the
- `__extension__' keyword. But this is not generally available before
- version 2.8. */
--#if !__GNUC_PREREQ (2,8)
-+#if !(__GNUC_PREREQ (2,8) || defined __clang__)
- # define __extension__ /* Ignore */
- #endif
-
--/* __restrict is known in EGCS 1.2 and above. */
--#if !__GNUC_PREREQ (2,92)
-+/* __restrict is known in EGCS 1.2 and above, and in clang.
-+ It works also in C++ mode (outside of arrays), but only when spelled
-+ as '__restrict', not 'restrict'. */
-+#if !(__GNUC_PREREQ (2,92) || __clang_major__ >= 3)
- # if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
- # define __restrict restrict
- # else
-@@ -385,8 +491,9 @@
-
- /* ISO C99 also allows to declare arrays as non-overlapping. The syntax is
- array_name[restrict]
-- GCC 3.1 supports this. */
--#if __GNUC_PREREQ (3,1) && !defined __GNUG__
-+ GCC 3.1 and clang support this.
-+ This syntax is not usable in C++ mode. */
-+#if (__GNUC_PREREQ (3,1) || __clang_major__ >= 3) && !defined __cplusplus
- # define __restrict_arr __restrict
- #else
- # ifdef __GNUC__
-@@ -401,7 +508,7 @@
- # endif
- #endif
-
--#if __GNUC__ >= 3
-+#if (__GNUC__ >= 3) || __glibc_has_builtin (__builtin_expect)
- # define __glibc_unlikely(cond) __builtin_expect ((cond), 0)
- # define __glibc_likely(cond) __builtin_expect ((cond), 1)
- #else
-@@ -409,15 +516,10 @@
- # define __glibc_likely(cond) (cond)
- #endif
-
--#ifdef __has_attribute
--# define __glibc_has_attribute(attr) __has_attribute (attr)
--#else
--# define __glibc_has_attribute(attr) 0
--#endif
--
- #if (!defined _Noreturn \
- && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-- && !__GNUC_PREREQ (4,7))
-+ && !(__GNUC_PREREQ (4,7) \
-+ || (3 < __clang_major__ + (5 <= __clang_minor__))))
- # if __GNUC_PREREQ (2,8)
- # define _Noreturn __attribute__ ((__noreturn__))
- # else
-@@ -434,22 +536,63 @@
- # define __attribute_nonstring__
- #endif
-
-+/* Undefine (also defined in libc-symbols.h). */
-+#undef __attribute_copy__
-+#if __GNUC_PREREQ (9, 0)
-+/* Copies attributes from the declaration or type referenced by
-+ the argument. */
-+# define __attribute_copy__(arg) __attribute__ ((__copy__ (arg)))
-+#else
-+# define __attribute_copy__(arg)
-+#endif
-+
- #if (!defined _Static_assert && !defined __cplusplus \
- && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
-- && (!__GNUC_PREREQ (4, 6) || defined __STRICT_ANSI__))
-+ && (!(__GNUC_PREREQ (4, 6) || __clang_major__ >= 4) \
-+ || defined __STRICT_ANSI__))
- # define _Static_assert(expr, diagnostic) \
- extern int (*__Static_assert_function (void)) \
- [!!sizeof (struct { int __error_if_negative: (expr) ? 2 : -1; })]
- #endif
-
--/* The #ifndef lets Gnulib avoid including these on non-glibc
-- platforms, where the includes typically do not exist. */
--#ifndef __WORDSIZE
-+/* Gnulib avoids including these, as they don't work on non-glibc or
-+ older glibc platforms. */
-+#ifndef __GNULIB_CDEFS
- # include <bits/wordsize.h>
- # include <bits/long-double.h>
- #endif
-
--#if defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
-+#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
-+# ifdef __REDIRECT
-+
-+/* Alias name defined automatically. */
-+# define __LDBL_REDIR(name, proto) ... unused__ldbl_redir
-+# define __LDBL_REDIR_DECL(name) \
-+ extern __typeof (name) name __asm (__ASMNAME ("__" #name "ieee128"));
-+
-+/* Alias name defined automatically, with leading underscores. */
-+# define __LDBL_REDIR2_DECL(name) \
-+ extern __typeof (__##name) __##name \
-+ __asm (__ASMNAME ("__" #name "ieee128"));
-+
-+/* Alias name defined manually. */
-+# define __LDBL_REDIR1(name, proto, alias) ... unused__ldbl_redir1
-+# define __LDBL_REDIR1_DECL(name, alias) \
-+ extern __typeof (name) name __asm (__ASMNAME (#alias));
-+
-+# define __LDBL_REDIR1_NTH(name, proto, alias) \
-+ __REDIRECT_NTH (name, proto, alias)
-+# define __REDIRECT_NTH_LDBL(name, proto, alias) \
-+ __LDBL_REDIR1_NTH (name, proto, __##alias##ieee128)
-+
-+/* Unused. */
-+# define __REDIRECT_LDBL(name, proto, alias) ... unused__redirect_ldbl
-+# define __LDBL_REDIR_NTH(name, proto) ... unused__ldbl_redir_nth
-+
-+# else
-+_Static_assert (0, "IEEE 128-bits long double requires redirection on this platform");
-+# endif
-+#elif defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH
- # define __LDBL_COMPAT 1
- # ifdef __REDIRECT
- # define __LDBL_REDIR1(name, proto, alias) __REDIRECT (name, proto, alias)
-@@ -458,6 +601,8 @@
- # define __LDBL_REDIR1_NTH(name, proto, alias) __REDIRECT_NTH (name, proto, alias)
- # define __LDBL_REDIR_NTH(name, proto) \
- __LDBL_REDIR1_NTH (name, proto, __nldbl_##name)
-+# define __LDBL_REDIR2_DECL(name) \
-+ extern __typeof (__##name) __##name __asm (__ASMNAME ("__nldbl___" #name));
- # define __LDBL_REDIR1_DECL(name, alias) \
- extern __typeof (name) name __asm (__ASMNAME (#alias));
- # define __LDBL_REDIR_DECL(name) \
-@@ -468,11 +613,13 @@
- __LDBL_REDIR1_NTH (name, proto, __nldbl_##alias)
- # endif
- #endif
--#if !defined __LDBL_COMPAT || !defined __REDIRECT
-+#if (!defined __LDBL_COMPAT && __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0) \
-+ || !defined __REDIRECT
- # define __LDBL_REDIR1(name, proto, alias) name proto
- # define __LDBL_REDIR(name, proto) name proto
- # define __LDBL_REDIR1_NTH(name, proto, alias) name proto __THROW
- # define __LDBL_REDIR_NTH(name, proto) name proto __THROW
-+# define __LDBL_REDIR2_DECL(name)
- # define __LDBL_REDIR_DECL(name)
- # ifdef __REDIRECT
- # define __REDIRECT_LDBL(name, proto, alias) __REDIRECT (name, proto, alias)
-@@ -503,7 +650,7 @@
- check is required to enable the use of generic selection. */
- #if !defined __cplusplus \
- && (__GNUC_PREREQ (4, 9) \
-- || __glibc_clang_has_extension (c_generic_selections) \
-+ || __glibc_has_extension (c_generic_selections) \
- || (!defined __GNUC__ && defined __STDC_VERSION__ \
- && __STDC_VERSION__ >= 201112L))
- # define __HAVE_GENERIC_SELECTION 1
-@@ -511,4 +658,50 @@
- # define __HAVE_GENERIC_SELECTION 0
- #endif
-
-+#if __GNUC_PREREQ (10, 0)
-+/* Designates a 1-based positional argument ref-index of pointer type
-+ that can be used to access size-index elements of the pointed-to
-+ array according to access mode, or at least one element when
-+ size-index is not provided:
-+ access (access-mode, <ref-index> [, <size-index>]) */
-+# define __attr_access(x) __attribute__ ((__access__ x))
-+/* For _FORTIFY_SOURCE == 3 we use __builtin_dynamic_object_size, which may
-+ use the access attribute to get object sizes from function definition
-+ arguments, so we can't use them on functions we fortify. Drop the object
-+ size hints for such functions. */
-+# if __USE_FORTIFY_LEVEL == 3
-+# define __fortified_attr_access(a, o, s) __attribute__ ((__access__ (a, o)))
-+# else
-+# define __fortified_attr_access(a, o, s) __attr_access ((a, o, s))
-+# endif
-+# if __GNUC_PREREQ (11, 0)
-+# define __attr_access_none(argno) __attribute__ ((__access__ (__none__, argno)))
-+# else
-+# define __attr_access_none(argno)
-+# endif
-+#else
-+# define __fortified_attr_access(a, o, s)
-+# define __attr_access(x)
-+# define __attr_access_none(argno)
-+#endif
-+
-+#if __GNUC_PREREQ (11, 0)
-+/* Designates dealloc as a function to call to deallocate objects
-+ allocated by the declared function. */
-+# define __attr_dealloc(dealloc, argno) \
-+ __attribute__ ((__malloc__ (dealloc, argno)))
-+# define __attr_dealloc_free __attr_dealloc (__builtin_free, 1)
-+#else
-+# define __attr_dealloc(dealloc, argno)
-+# define __attr_dealloc_free
-+#endif
-+
-+/* Specify that a function such as setjmp or vfork may return
-+ twice. */
-+#if __GNUC_PREREQ (4, 1)
-+# define __attribute_returns_twice__ __attribute__ ((__returns_twice__))
-+#else
-+# define __attribute_returns_twice__ /* Ignore. */
-+#endif
-+
- #endif /* sys/cdefs.h */
---- gdb-10.2/gnulib/import/libc-config.h.orig
-+++ gdb-10.2/gnulib/import/libc-config.h
-@@ -79,13 +79,9 @@
- #ifndef _FEATURES_H
- # define _FEATURES_H 1
- #endif
--/* Define __WORDSIZE so that <cdefs.h> does not attempt to include
-- nonexistent files. Make it a syntax error, since Gnulib does not
-- use __WORDSIZE now, and if Gnulib uses it later the syntax error
-- will let us know that __WORDSIZE needs configuring. */
--#ifndef __WORDSIZE
--# define __WORDSIZE %%%
--#endif
-+/* Define __GNULIB_CDEFS so that <cdefs.h> does not attempt to include
-+ nonexistent files. */
-+# define __GNULIB_CDEFS
- /* Undef the macros unconditionally defined by our copy of glibc
- <sys/cdefs.h>, so that they do not clash with any system-defined
- versions. */
---- gdb-10.2/libiberty/aclocal.m4.orig
-+++ gdb-10.2/libiberty/aclocal.m4
-@@ -16,6 +16,8 @@ AC_CACHE_CHECK([for working strncmp], ac
- [AC_TRY_RUN([
- /* Test by Jim Wilson and Kaveh Ghazi.
- Check whether strncmp reads past the end of its string parameters. */
-+#include <stdlib.h>
-+#include <string.h>
- #include <sys/types.h>
-
- #ifdef HAVE_FCNTL_H
-@@ -43,7 +45,8 @@ AC_CACHE_CHECK([for working strncmp], ac
-
- #define MAP_LEN 0x10000
-
--main ()
-+int
-+main (void)
- {
- #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
- char *p;
-@@ -149,7 +152,10 @@ if test $ac_cv_os_cray = yes; then
- fi
-
- AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
--[AC_TRY_RUN([find_stack_direction ()
-+[AC_TRY_RUN([#include <stdlib.h>
-+
-+int
-+find_stack_direction (void)
- {
- static char *addr = 0;
- auto char dummy;
-@@ -161,7 +167,9 @@ AC_CACHE_CHECK(stack direction for C all
- else
- return (&dummy > addr) ? 1 : -1;
- }
--main ()
-+
-+int
-+main (void)
- {
- exit (find_stack_direction() < 0);
- }],
---- gdb-10.2/libiberty/configure.orig
-+++ gdb-10.2/libiberty/configure
-@@ -6724,7 +6724,10 @@ else
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
--find_stack_direction ()
-+#include <stdlib.h>
-+
-+int
-+find_stack_direction (void)
- {
- static char *addr = 0;
- auto char dummy;
-@@ -6736,7 +6739,9 @@ find_stack_direction ()
- else
- return (&dummy > addr) ? 1 : -1;
- }
--main ()
-+
-+int
-+main (void)
- {
- exit (find_stack_direction() < 0);
- }
-@@ -7557,6 +7562,8 @@ else
-
- /* Test by Jim Wilson and Kaveh Ghazi.
- Check whether strncmp reads past the end of its string parameters. */
-+#include <stdlib.h>
-+#include <string.h>
- #include <sys/types.h>
-
- #ifdef HAVE_FCNTL_H
-@@ -7584,7 +7591,8 @@ else
-
- #define MAP_LEN 0x10000
-
--main ()
-+int
-+main (void)
- {
- #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
- char *p;
---- gdb-10.2/readline/readline/aclocal.m4.orig
-+++ gdb-10.2/readline/readline/aclocal.m4
-@@ -10,6 +10,7 @@ AC_DEFUN(BASH_C_LONG_LONG,
- ac_cv_c_long_long=yes
- else
- AC_TRY_RUN([
-+#include <stdlib.h>
- int
- main()
- {
-@@ -33,6 +34,7 @@ AC_DEFUN(BASH_C_LONG_DOUBLE,
- ac_cv_c_long_double=yes
- else
- AC_TRY_RUN([
-+#include <stdlib.h>
- int
- main()
- {
-@@ -134,6 +136,8 @@ typedef int (*_bashfunc)(const char *, .
- #else
- typedef int (*_bashfunc)();
- #endif
-+#include <stdlib.h>
-+int
- main()
- {
- _bashfunc pf;
-@@ -191,9 +195,11 @@ AC_CACHE_VAL(bash_cv_under_sys_siglist,
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-+#include <stdlib.h>
- #ifndef UNDER_SYS_SIGLIST_DECLARED
- extern char *_sys_siglist[];
- #endif
-+int
- main()
- {
- char *msg = (char *)_sys_siglist[2];
-@@ -218,9 +224,11 @@ AC_CACHE_VAL(bash_cv_sys_siglist,
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-+#include <stdlib.h>
- #if !HAVE_DECL_SYS_SIGLIST
- extern char *sys_siglist[];
- #endif
-+int
- main()
- {
- char *msg = sys_siglist[2];
-@@ -273,6 +281,8 @@ AC_CACHE_VAL(bash_cv_dup2_broken,
- [AC_TRY_RUN([
- #include <sys/types.h>
- #include <fcntl.h>
-+#include <stdlib.h>
-+int
- main()
- {
- int fd1, fd2, fl;
-@@ -335,6 +345,8 @@ AC_CACHE_VAL(bash_cv_opendir_not_robust,
- # include <ndir.h>
- # endif
- #endif /* HAVE_DIRENT_H */
-+#include <stdlib.h>
-+int
- main()
- {
- DIR *dir;
-@@ -514,6 +526,8 @@ AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/time.h>
- #include <sys/resource.h>
-+#include <stdlib.h>
-+int
- main()
- {
- #ifdef HAVE_QUAD_T
-@@ -583,6 +597,7 @@ AC_CACHE_VAL(bash_cv_getenv_redef,
- #ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif
-+#include <stdlib.h>
- #ifndef __STDC__
- # ifndef const
- # define const
-@@ -598,6 +613,7 @@ getenv (name)
- {
- return "42";
- }
-+int
- main()
- {
- char *s;
-@@ -786,7 +802,9 @@ AC_CACHE_VAL(bash_cv_func_sigsetjmp,
- #include <sys/types.h>
- #include <signal.h>
- #include <setjmp.h>
-+#include <stdlib.h>
-
-+int
- main()
- {
- #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
-@@ -835,7 +853,10 @@ AC_CACHE_VAL(bash_cv_func_strcoll_broken
- #if defined (HAVE_LOCALE_H)
- #include <locale.h>
- #endif
-+#include <string.h>
-+#include <stdlib.h>
-
-+int
- main(c, v)
- int c;
- char *v[];
-@@ -881,6 +902,7 @@ AC_CACHE_VAL(bash_cv_printf_a_format,
- [AC_TRY_RUN([
- #include <stdio.h>
- #include <string.h>
-+#include <stdlib.h>
-
- int
- main()
-@@ -1241,6 +1263,8 @@ AC_CACHE_VAL(bash_cv_pgrp_pipe,
- #ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif
-+#include <stdlib.h>
-+int
- main()
- {
- # ifdef GETPGRP_VOID
-@@ -1305,6 +1329,7 @@ AC_CACHE_VAL(bash_cv_must_reinstall_sigh
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-+#include <stdlib.h>
-
- typedef RETSIGTYPE sigfunc();
-
-@@ -1335,6 +1360,7 @@ int s;
- nsigint++;
- }
-
-+int
- main()
- {
- nsigint = 0;
-@@ -1418,8 +1444,11 @@ AC_CACHE_VAL(bash_cv_sys_named_pipes,
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-+#include <stdio.h>
-+#include <stdlib.h>
-
- /* Add more tests in here as appropriate. */
-+int
- main()
- {
- int fd, err;
-@@ -1651,11 +1680,13 @@ AC_CACHE_VAL(bash_cv_unusable_rtsigs,
- [AC_TRY_RUN([
- #include <sys/types.h>
- #include <signal.h>
-+#include <stdlib.h>
-
- #ifndef NSIG
- # define NSIG 64
- #endif
-
-+int
- main ()
- {
- int n_sigs = 2 * NSIG;
-@@ -1770,6 +1801,7 @@ bash_cv_wcwidth_broken,
- #include <locale.h>
- #include <wchar.h>
-
-+int
- main(c, v)
- int c;
- char **v;
-@@ -1834,9 +1866,11 @@ AC_CACHE_VAL(ac_cv_rl_version,
- [AC_TRY_RUN([
- #include <stdio.h>
- #include <readline/readline.h>
-+#include <stdlib.h>
-
- extern int rl_gnu_readline_p;
-
-+int
- main()
- {
- FILE *fp;
-@@ -1926,7 +1960,9 @@ AC_CACHE_VAL(bash_cv_func_ctype_nonascii
- #endif
- #include <stdio.h>
- #include <ctype.h>
-+#include <stdlib.h>
-
-+int
- main(c, v)
- int c;
- char *v[];
-@@ -4068,7 +4104,9 @@ AC_DEFUN([BASH_FUNC_SNPRINTF],
- AC_CACHE_CHECK([for standard-conformant snprintf], [bash_cv_func_snprintf],
- [AC_TRY_RUN([
- #include <stdio.h>
-+#include <stdlib.h>
-
-+int
- main()
- {
- int n;
-@@ -4154,6 +4192,7 @@ AC_CACHE_VAL(bash_cv_wexitstatus_offset,
-
- #include <sys/wait.h>
-
-+int
- main(c, v)
- int c;
- char **v;
---- gdb-10.2/readline/readline/configure.orig
-+++ gdb-10.2/readline/readline/configure
-@@ -1,5 +1,5 @@
- #! /bin/sh
--# From configure.ac for Readline 8.0, version 2.85.
-+# From configure.ac for Readline 8.0, version 2.86.
- # Guess values for system-dependent variables and create Makefiles.
- # Generated by GNU Autoconf 2.69 for readline 8.0.
- #
-@@ -5316,6 +5316,7 @@ else
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-+#include <stdlib.h>
-
- typedef RETSIGTYPE sigfunc();
-
-@@ -5346,7 +5347,8 @@ int s;
- nsigint++;
- }
-
--main()
-+int
-+main(void)
- {
- nsigint = 0;
- set_signal_handler(SIGINT, sigint);
-@@ -5396,8 +5398,10 @@ else
- #include <sys/types.h>
- #include <signal.h>
- #include <setjmp.h>
-+#include <stdlib.h>
-
--main()
-+int
-+main(void)
- {
- #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
- exit (1);
-@@ -5499,7 +5503,10 @@ else
- #if defined (HAVE_LOCALE_H)
- #include <locale.h>
- #endif
-+#include <string.h>
-+#include <stdlib.h>
-
-+int
- main(c, v)
- int c;
- char *v[];
-@@ -5569,7 +5576,9 @@ else
- #endif
- #include <stdio.h>
- #include <ctype.h>
-+#include <stdlib.h>
-
-+int
- main(c, v)
- int c;
- char *v[];
-@@ -6713,6 +6722,7 @@ else
- #include <locale.h>
- #include <wchar.h>
-
-+int
- main(c, v)
- int c;
- char **v;
---- gdb-10.2/readline/readline/configure.ac.orig
-+++ gdb-10.2/readline/readline/configure.ac
-@@ -5,7 +5,7 @@ dnl report bugs to chet@xxxxxxxxxxx
- dnl
- dnl Process this file with autoconf to produce a configure script.
-
--# Copyright (C) 1987-2018 Free Software Foundation, Inc.
-+# Copyright (C) 1987-2019 Free Software Foundation, Inc.
-
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -20,7 +20,7 @@ dnl Process this file with autoconf to p
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
-
--AC_REVISION([for Readline 8.0, version 2.85])
-+AC_REVISION([for Readline 8.0, version 2.86])
-
- m4_include([../../config/override.m4])
-
--- gdb-10.2/gdb/dwarf2/read.c.orig
+++ gdb-10.2/gdb/dwarf2/read.c
@@ -4925,7 +4925,10 @@ dw2_find_pc_sect_compunit_symtab (struct objfile *objfile,
--
2.47.0
--
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