Add a recursion limit to libiberty's demangling code. The limit is enabled by defaul...

[thirdparty/gcc.git] / libiberty / ChangeLog

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 578da58181f5c04fae0f5d90a2d21b82ee5b2a9a..5772008976ed59ed08cd5a58330686df00dcd8a7 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,81 @@
+2018-12-07  Nick Clifton  <nickc@redhat.com>
+
+       PR 87681
+       PR 87675
+       PR 87636
+       PR 87350
+       PR 87335
+       * cp-demangle.h (struct d_info): Add recursion_level field.
+       * cp-demangle.c (d_function_type): Add recursion counter.
+       If the recursion limit is reached and the check is not disabled,
+       then return with a failure result.
+       (cplus_demangle_init_info): Initialise the recursion_level field.
+        (d_demangle_callback): If the recursion limit is enabled, check
+       for a mangled string that is so long that there is not enough
+       stack space for the local arrays.
+        * cplus-dem.c (struct work): Add recursion_level field.
+       (squangle_mop_up): Set the numb and numk fields to zero.
+       (work_stuff_copy_to_from): Handle the case where a btypevec or
+       ktypevec field is NULL.
+       (demangle_nested_args): Add recursion counter.  If
+       the recursion limit is not disabled and reached, return with a
+       failure result.
+
+2018-10-23  Jason Merrill  <jason@redhat.com>
+
+       Implement P0732R2, class types in non-type template parameters.
+       * cp-demangle.c (d_dump, d_make_comp, d_count_templates_scopes)
+       (d_print_comp_inner): Handle DEMANGLE_COMPONENT_TPARM_OBJ.
+       (d_special_name): Handle TA.
+       (d_expresion_1): Fix demangling of brace-enclosed initializer list.
+
+2018-10-31  Joseph Myers  <joseph@codesourcery.com>
+
+       PR bootstrap/82856
+       Merge from binutils-gdb:
+       2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * configure.ac: Remove AC_PREREQ.
+       * configure: Re-generate.
+       * config.in: Re-generate.
+
+2018-10-01  Nathan Sidwell  <nathan@acm.org>
+
+       * configure.ac (checkfuncs): Add pipe2.
+       * config.in, configure: Rebuilt.
+       * pex-unix.c (pex_unix_exec_child): Comminicate errors from child
+       to parent with a pipe, when possible.
+
+2018-08-23  Nathan Sidwell  <nathan@acm.org>
+           Martin Liska  <mliska@suse.cz>
+
+       PR driver/87056
+       * pex-unix.c (pex_unix_exec_child): Duplicate bad_fn into local
+       scopes to avoid potential clobber.
+
+2018-08-20  Nathan Sidwell  <nathan@acm.org>
+
+       * pex-unix.c (pex_child_error): Delete.
+       (pex_unix_exec_child): Commonize error paths to single message &
+       exit.
+
+2018-07-30  Tom Tromey  <tom@tromey.com>
+
+       * cplus-dem.c (remember_Btype): Don't call memcpy with LEN==0.
+
+2018-07-26  Martin Liska  <mliska@suse.cz>
+
+       PR lto/86548
+       * make-temp-file.c (TEMP_FILE): Remove leading 'cc'.
+       (make_temp_file): Call make_temp_file_with_prefix with
+       first argument set to NULL.
+       (make_temp_file_with_prefix): Support also prefix.
+
+2018-07-19  Eli Zaretskii  <eliz@gnu.org>
+
+       * simple-object-elf.c (ENOTSUP): If not defined by errno.h, redirect
+       to ENOSYS.
+
 2018-05-30  Jan Hubicka  <hubicka@ucw.cz>
 
        * simple-object.c (handle_lto_debug_sections): Add rename parameter.
@@ -899,8 +977,8 @@
        * functions.texi: Regenerate.
 
 2014-12-11  Uros Bizjak  <ubizjak@gmail.com>
-            Ben Elliston  <bje@au.ibm.com>
-            Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+           Ben Elliston  <bje@au.ibm.com>
+           Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
        * xvasprintf.c: New file.
        * vprintf-support.h: Likewise.