diff options
39 files changed, 344 insertions, 12 deletions
diff --git a/ChangeLog b/ChangeLog index 92d762e48c..876244a00a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,48 @@ +2017-05-30 Dennis Wölfing <denniswoelfing@gmx.de> + Rüdiger Sonderfeld <ruediger@c-plusplus.de> + + * include/stdlib.h (__libc_reallocarray): New declaration. + * malloc/Makefile (routines): Add reallocarray. + (tests): Add tst-reallocarray.c. + * malloc/Versions: Add reallocarray and __libc_reallocarray. + * malloc/malloc-internal.h (check_mul_overflow_size_t): New inline + function. + * malloc/malloc.h (reallocarray): New declaration. + * stdlib/stdlib.h (reallocarray): Likewise. + * malloc/reallocarray.c: New file. + * malloc/tst-reallocarray.c: New test file. + * manual/memory.texi: Document reallocarray. + * sysdeps/unix/sysv/linux/aarch64/libc.abilist: Add reallocarray. + * sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/arm/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist: + Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist: + Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/tilepro/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise. + * sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise. + 2017-05-30 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/x86_64/memchr.S (memchr): Use 32-bit registers for diff --git a/NEWS b/NEWS index b4ecd6201d..f92392a3f8 100644 --- a/NEWS +++ b/NEWS @@ -66,6 +66,10 @@ Version 2.26 * The port to Native Client running on ARMv7-A (--host=arm-nacl) has been removed. +* The reallocarray function has been added to libc. It is a realloc + replacement with a check for integer overflow when calculating total + allocation size. + Security related changes: * The DNS stub resolver limits the advertised UDP buffer size to 1200 bytes, diff --git a/include/stdlib.h b/include/stdlib.h index c3ee680bd6..5847445fd3 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -110,6 +110,10 @@ extern int __posix_memalign (void **memptr, size_t alignment, size_t size); extern void *__libc_memalign (size_t alignment, size_t size) __attribute_malloc__; +extern void *__libc_reallocarray (void *__ptr, size_t __nmemb, size_t __size) + __THROW __attribute_warn_unused_result__; +libc_hidden_proto (__libc_reallocarray) + extern int __libc_system (const char *line); diff --git a/malloc/Makefile b/malloc/Makefile index d0f23f7bf3..b7d4c63920 100644 --- a/malloc/Makefile +++ b/malloc/Makefile @@ -26,7 +26,7 @@ dist-headers := malloc.h headers := $(dist-headers) obstack.h mcheck.h tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \ tst-mcheck tst-mallocfork tst-trim1 \ - tst-malloc-usable tst-realloc tst-posix_memalign \ + tst-malloc-usable tst-realloc tst-reallocarray tst-posix_memalign \ tst-pvalloc tst-memalign tst-mallopt \ tst-malloc-backtrace tst-malloc-thread-exit \ tst-malloc-thread-fail tst-malloc-fork-deadlock \ @@ -49,7 +49,7 @@ endif tests += $(tests-static) test-srcs = tst-mtrace -routines = malloc morecore mcheck mtrace obstack \ +routines = malloc morecore mcheck mtrace obstack reallocarray \ scratch_buffer_grow scratch_buffer_grow_preserve \ scratch_buffer_set_array_size diff --git a/malloc/Versions b/malloc/Versions index e34ab177be..23aafb5ccc 100644 --- a/malloc/Versions +++ b/malloc/Versions @@ -62,6 +62,7 @@ libc { aligned_alloc; } GLIBC_2.26 { + reallocarray; } GLIBC_PRIVATE { # Internal startup hook for libpthread. @@ -74,5 +75,8 @@ libc { __libc_scratch_buffer_grow; __libc_scratch_buffer_grow_preserve; __libc_scratch_buffer_set_array_size; + + # Internal name for reallocarray + __libc_reallocarray; } } diff --git a/malloc/malloc-internal.h b/malloc/malloc-internal.h index de6103d7e1..dbd801a58e 100644 --- a/malloc/malloc-internal.h +++ b/malloc/malloc-internal.h @@ -81,5 +81,24 @@ void __malloc_fork_unlock_parent (void) internal_function attribute_hidden; /* Called in the child process after a fork. */ void __malloc_fork_unlock_child (void) internal_function attribute_hidden; +/* Set *RESULT to LEFT * RIGHT. Return true if the multiplication + overflowed. */ +static inline bool +check_mul_overflow_size_t (size_t left, size_t right, size_t *result) +{ +#if __GNUC__ >= 5 + return __builtin_mul_overflow (left, right, result); +#else + /* size_t is unsigned so the behavior on overflow is defined. */ + *result = left * right; + size_t half_size_t = ((size_t) 1) << (8 * sizeof (size_t) / 2); + if (__glibc_unlikely ((left | right) >= half_size_t)) + { + if (__glibc_unlikely (right != 0 && *result / right != left)) + return true; + } + return false; +#endif +} #endif /* _MALLOC_INTERNAL_H */ diff --git a/malloc/malloc.h b/malloc/malloc.h index 274c0958e4..339ab64c7d 100644 --- a/malloc/malloc.h +++ b/malloc/malloc.h @@ -49,6 +49,14 @@ __THROW __attribute_malloc__ __wur; extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_warn_unused_result__; +/* Re-allocate the previously allocated block in PTR, making the new + block large enough for NMEMB elements of SIZE bytes each. */ +/* __attribute_malloc__ is not used, because if reallocarray returns + the same pointer that was passed to it, aliasing needs to be allowed + between objects pointed by the old and new pointers. */ +extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) +__THROW __attribute_warn_unused_result__; + /* Free a block allocated by `malloc', `realloc' or `calloc'. */ extern void free (void *__ptr) __THROW; diff --git a/malloc/reallocarray.c b/malloc/reallocarray.c new file mode 100644 index 0000000000..07562c30c9 --- /dev/null +++ b/malloc/reallocarray.c @@ -0,0 +1,37 @@ +/* Change the size of an allocated block. + Copyright (C) 2017 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; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <malloc.h> +#include <malloc/malloc-internal.h> + +void * +__libc_reallocarray (void *optr, size_t nmemb, size_t elem_size) +{ + size_t bytes; + if (check_mul_overflow_size_t (nmemb, elem_size, &bytes)) + { + __set_errno (ENOMEM); + return 0; + } + else + return realloc (optr, bytes); +} +libc_hidden_def (__libc_reallocarray) + +weak_alias (__libc_reallocarray, reallocarray) diff --git a/malloc/tst-reallocarray.c b/malloc/tst-reallocarray.c new file mode 100644 index 0000000000..f1cbf7fe0a --- /dev/null +++ b/malloc/tst-reallocarray.c @@ -0,0 +1,118 @@ +/* Test for reallocarray. + Copyright (C) 2017 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 <errno.h> +#include <malloc.h> +#include <string.h> +#include <support/check.h> + +static int +do_test (void) +{ + void *ptr = NULL; + void *ptr2 = NULL; + unsigned char *c; + size_t i; + int ok; + const size_t max = ~(size_t)0; + size_t a, b; + + /* Test overflow detection. */ + errno = 0; + ptr = reallocarray (NULL, max, 2); + TEST_VERIFY (!ptr); + TEST_VERIFY (errno == ENOMEM); + + errno = 0; + ptr = reallocarray (NULL, 2, max); + TEST_VERIFY (!ptr); + TEST_VERIFY (errno == ENOMEM); + + a = 65537; + b = max/65537 + 1; + errno = 0; + ptr = reallocarray (NULL, a, b); + TEST_VERIFY (!ptr); + TEST_VERIFY (errno == ENOMEM); + + errno = 0; + ptr = reallocarray (NULL, b, a); + TEST_VERIFY (!ptr); + TEST_VERIFY (errno == ENOMEM); + + /* Test realloc-like behavior. */ + /* Allocate memory like malloc. */ + ptr = reallocarray (NULL, 10, 2); + TEST_VERIFY_EXIT (ptr); + TEST_VERIFY_EXIT (malloc_usable_size (ptr) >= 10*2); + + memset (ptr, 0xAF, 10*2); + + /* Enlarge buffer. */ + ptr2 = reallocarray (ptr, 20, 2); + TEST_VERIFY (ptr2); + if (ptr2) + ptr = ptr2; + TEST_VERIFY (malloc_usable_size (ptr) >= 20*2); + + c = ptr; + ok = 1; + for (i = 0; i < 10*2; ++i) + { + if (c[i] != 0xAF) + ok = 0; + } + TEST_VERIFY (ok); + + /* Decrease buffer size. */ + ptr2 = reallocarray (ptr, 5, 3); + TEST_VERIFY (ptr2); + if (ptr2) + ptr = ptr2; + TEST_VERIFY_EXIT (malloc_usable_size (ptr) >= 5*3); + + c = ptr; + ok = 1; + for (i = 0; i < 5*3; ++i) + { + if (c[i] != 0xAF) + ok = 0; + } + TEST_VERIFY (ok); + + /* Overflow should leave buffer untouched. */ + errno = 0; + ptr2 = reallocarray (ptr, 2, ~(size_t)0); + TEST_VERIFY (!ptr2); + TEST_VERIFY (errno == ENOMEM); + + c = ptr; + ok = 1; + for (i = 0; i < 5*3; ++i) + { + if (c[i] != 0xAF) + ok = 0; + } + TEST_VERIFY (ok); + + free (ptr); + + return 0; +} + +#include <support/test-driver.c> diff --git a/manual/memory.texi b/manual/memory.texi index a256ca07b2..fb6b594ef1 100644 --- a/manual/memory.texi +++ b/manual/memory.texi @@ -751,8 +751,8 @@ be a buffer that you use to hold a line being read from a file; no matter how long you make the buffer initially, you may encounter a line that is longer. -You can make the block longer by calling @code{realloc}. This function -is declared in @file{stdlib.h}. +You can make the block longer by calling @code{realloc} or +@code{reallocarray}. These functions are declared in @file{stdlib.h}. @pindex stdlib.h @comment malloc.h stdlib.h @@ -816,9 +816,29 @@ behavior, and will probably crash when @code{realloc} is passed a null pointer. @end deftypefun -Like @code{malloc}, @code{realloc} may return a null pointer if no -memory space is available to make the block bigger. When this happens, -the original block is untouched; it has not been modified or relocated. +@comment malloc.h stdlib.h +@comment BSD +@deftypefun {void *} reallocarray (void *@var{ptr}, size_t @var{nmemb}, size_t @var{size}) +@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{} @acsfd{} @acsmem{}}} + +The @code{reallocarray} function changes the size of the block whose address +is @var{ptr} to be long enough to contain a vector of @var{nmemb} elements, +each of size @var{size}. It is equivalent to @samp{realloc (@var{ptr}, +@var{nmemb} * @var{size})}, except that @code{reallocarray} fails safely if +the multiplication overflows, by setting @code{errno} to @code{ENOMEM}, +returning a null pointer, and leaving the original block unchanged. + +@code{reallocarray} should be used instead of @code{realloc} when the new size +of the allocated block is the result of a multiplication that might overflow. + +@strong{Portability Note:} This function is not part of any standard. It was +first introduced in OpenBSD 5.6. +@end deftypefun + +Like @code{malloc}, @code{realloc} and @code{reallocarray} may return a null +pointer if no memory space is available to make the block bigger. When this +happens, the original block is untouched; it has not been modified or +relocated. In most cases it makes no difference what happens to the original block when @code{realloc} fails, because the application program cannot continue @@ -838,16 +858,17 @@ xrealloc (void *ptr, size_t size) @} @end smallexample -You can also use @code{realloc} to make a block smaller. The reason you -would do this is to avoid tying up a lot of memory space when only a little -is needed. +You can also use @code{realloc} or @code{reallocarray} to make a block +smaller. The reason you would do this is to avoid tying up a lot of memory +space when only a little is needed. @comment The following is no longer true with the new malloc. @comment But it seems wise to keep the warning for other implementations. In several allocation implementations, making a block smaller sometimes necessitates copying it, so it can fail if no other space is available. -If the new size you specify is the same as the old size, @code{realloc} -is guaranteed to change nothing and return the same address that you gave. +If the new size you specify is the same as the old size, @code{realloc} and +@code{reallocarray} are guaranteed to change nothing and return the same +address that you gave. @node Allocating Cleared Space @subsubsection Allocating Cleared Space @@ -1588,6 +1609,11 @@ Malloc}. Make a block previously allocated by @code{malloc} larger or smaller, possibly by copying it to a new location. @xref{Changing Block Size}. +@item void *reallocarray (void *@var{ptr}, size_t @var{nmemb}, size_t @var{size}) +Change the size of a block previously allocated by @code{malloc} to +@code{@var{nmemb} * @var{size}} bytes as with @code{realloc}. @xref{Changing +Block Size}. + @item void *calloc (size_t @var{count}, size_t @var{eltsize}) Allocate a block of @var{count} * @var{eltsize} bytes using @code{malloc}, and set its contents to zero. @xref{Allocating Cleared diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 99125f2d23..428ca2ef68 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -422,6 +422,17 @@ extern void *calloc (size_t __nmemb, size_t __size) between objects pointed by the old and new pointers. */ extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_warn_unused_result__; + +#ifdef __USE_GNU +/* Re-allocate the previously allocated block in PTR, making the new + block large enough for NMEMB elements of SIZE bytes each. */ +/* __attribute_malloc__ is not used, because if reallocarray returns + the same pointer that was passed to it, aliasing needs to be allowed + between objects pointed by the old and new pointers. */ +extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) + __THROW __attribute_warn_unused_result__; +#endif + /* Free a block allocated by `malloc', `realloc' or `calloc'. */ extern void free (void *__ptr) __THROW; diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist index 58d768c6bc..a494c3947d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist +++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist @@ -2097,3 +2097,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist index 906050d2c3..2fc1a9bae7 100644 --- a/sysdeps/unix/sysv/linux/alpha/libc.abilist +++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist @@ -2008,6 +2008,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/arm/libc.abilist b/sysdeps/unix/sysv/linux/arm/libc.abilist index 66112dd0a7..4465a62ff1 100644 --- a/sysdeps/unix/sysv/linux/arm/libc.abilist +++ b/sysdeps/unix/sysv/linux/arm/libc.abilist @@ -98,6 +98,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 _Exit F GLIBC_2.4 _IO_2_1_stderr_ D 0xa0 diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist index 3ddadd2a24..96126d9e6a 100644 --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist @@ -1862,6 +1862,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist index 977ab90bc7..aae351bbff 100644 --- a/sysdeps/unix/sysv/linux/i386/libc.abilist +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist @@ -2020,6 +2020,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist index c7edb9a272..81ec65bec0 100644 --- a/sysdeps/unix/sysv/linux/ia64/libc.abilist +++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist @@ -1884,6 +1884,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist index 450be4e9c1..9db205b68e 100644 --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist @@ -99,6 +99,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.4 GLIBC_2.4 A GLIBC_2.4 _Exit F GLIBC_2.4 _IO_2_1_stderr_ D 0x98 diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist index 9e016bd76e..ee59e950b6 100644 --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist @@ -1976,6 +1976,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/microblaze/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/libc.abilist index 1a455be0f5..feb869757c 100644 --- a/sysdeps/unix/sysv/linux/microblaze/libc.abilist +++ b/sysdeps/unix/sysv/linux/microblaze/libc.abilist @@ -2097,3 +2097,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist index 8eb5e668b9..a5b1c42929 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist @@ -1951,6 +1951,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist index 416d9ac0ae..570a859aac 100644 --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist @@ -1949,6 +1949,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist index f4949e5a38..71008ad873 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist @@ -1947,6 +1947,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist index c7375aee3f..1a07d66caf 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist @@ -1942,6 +1942,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist index 724a0e3a04..a62a41be62 100644 --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist @@ -2138,3 +2138,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index 2dc32b631c..f4f11dc625 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -1980,6 +1980,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index 5658109ca2..2977569f2c 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -1985,6 +1985,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist index c761221ffe..271d32e19b 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist @@ -2185,3 +2185,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist index 265c76914b..372ef67c27 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist @@ -99,6 +99,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 _Exit F GLIBC_2.3 _IO_2_1_stderr_ D 0xe0 diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist index ed1b6bf26f..705ff851a9 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist @@ -1980,6 +1980,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist index 2e75d29e47..21fd2b5671 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist @@ -1881,6 +1881,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/sh/libc.abilist b/sysdeps/unix/sysv/linux/sh/libc.abilist index bd74c0cdab..313a71e589 100644 --- a/sysdeps/unix/sysv/linux/sh/libc.abilist +++ b/sysdeps/unix/sysv/linux/sh/libc.abilist @@ -1866,6 +1866,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist index 5584838409..94a4fb2213 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist @@ -1972,6 +1972,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist index efedbe2874..6db5811c3f 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist @@ -1910,6 +1910,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist index ffd988a33d..5d83926aac 100644 --- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist +++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist @@ -2104,3 +2104,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist index f0c13ceea8..ce14ceb15f 100644 --- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist +++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist @@ -2104,3 +2104,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist b/sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist index ffd988a33d..5d83926aac 100644 --- a/sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist +++ b/sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist @@ -2104,3 +2104,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist index f57004c860..f69de7aa83 100644 --- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist @@ -1861,6 +1861,8 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F GLIBC_2.3 GLIBC_2.3 A GLIBC_2.3 __ctype_b_loc F GLIBC_2.3 __ctype_tolower_loc F diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist index 05629e17e7..a330855308 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist +++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist @@ -2104,3 +2104,5 @@ GLIBC_2.25 getrandom F GLIBC_2.25 strfromd F GLIBC_2.25 strfromf F GLIBC_2.25 strfroml F +GLIBC_2.26 GLIBC_2.26 A +GLIBC_2.26 reallocarray F |