diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-26 14:28:23 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-26 14:28:23 +0000 |
| commit | 84be2b4d0a55c95697c9ecc72bb31c2fbd316127 (patch) | |
| tree | 9f86d2c5b414f5b66cf20d81c2c01016b551f038 /libiberty | |
| parent | db3e66dcbb8e2564f23b42855df640272c0d54af (diff) | |
| download | gcc-84be2b4d0a55c95697c9ecc72bb31c2fbd316127.tar.gz | |
* cp-demangle.c (d_print_init): Initialize pack_index field.
(d_print_comp): Check for NULL template argument.
* testsuite/demangle-expected: Add test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176791 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 6 | ||||
| -rw-r--r-- | libiberty/cp-demangle.c | 10 | ||||
| -rw-r--r-- | libiberty/testsuite/demangle-expected | 6 |
3 files changed, 21 insertions, 1 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 97c50c0ea7d..1ceb0ee2787 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,9 @@ +2011-07-26 Ian Lance Taylor <iant@google.com> + + * cp-demangle.c (d_print_init): Initialize pack_index field. + (d_print_comp): Check for NULL template argument. + * testsuite/demangle-expected: Add test case. + 2011-07-22 Gerald Pfeifer <gerald@pfeifer.com> PR target/49817 diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 29badbba187..f41856be6d0 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -1,5 +1,5 @@ /* Demangler for g++ V3 ABI. - Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Written by Ian Lance Taylor <ian@wasabisystems.com>. @@ -3306,6 +3306,7 @@ d_print_init (struct d_print_info *dpi, demangle_callbackref callback, dpi->last_char = '\0'; dpi->templates = NULL; dpi->modifiers = NULL; + dpi->pack_index = 0; dpi->flush_count = 0; dpi->callback = callback; @@ -3893,6 +3894,13 @@ d_print_comp (struct d_print_info *dpi, int options, struct demangle_component *a = d_lookup_template_argument (dpi, sub); if (a && a->type == DEMANGLE_COMPONENT_TEMPLATE_ARGLIST) a = d_index_template_argument (a, dpi->pack_index); + + if (a == NULL) + { + d_print_error (dpi); + return; + } + sub = a; } diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected index 2dc74beb9e2..d3e709924dc 100644 --- a/libiberty/testsuite/demangle-expected +++ b/libiberty/testsuite/demangle-expected @@ -4010,6 +4010,12 @@ K<1, &S::m>::f() _ZN1KILi1EXadL_ZN1S1mEEEE1fEv K<1, &S::m>::f() # +# Used to crash -- binutils PR 13030. +--format=gnu-v3 +_ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_ +_ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_ +_ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_ +# # Ada (GNAT) tests. # # Simple test. |