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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-01 16:39:36 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-01 16:39:36 +0000 |
| commit | d8d90ee3bdeb439ed1830c8a1f55fecee2324cf1 (patch) | |
| tree | 7744a0d4af9a91fd4e1d2806ae59bd0185837e9a /libiberty | |
| parent | 86b72d1d0574029e92fc2bd0b095a69b10ba1395 (diff) | |
| download | ppe42-gcc-d8d90ee3bdeb439ed1830c8a1f55fecee2324cf1.tar.gz ppe42-gcc-d8d90ee3bdeb439ed1830c8a1f55fecee2324cf1.zip | |
PR other/22268
* cp-demangle.c (d_expr_primary): Don't run off the end of the
string while looking for the end of a literal value.
* testsuite/demangle-expected: Add test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101506 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 7 | ||||
| -rw-r--r-- | libiberty/cp-demangle.c | 6 | ||||
| -rw-r--r-- | libiberty/testsuite/demangle-expected | 6 |
3 files changed, 18 insertions, 1 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 2522b8270e6..eb19aa71e4c 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,10 @@ +2005-07-01 Ian Lance Taylor <ian@airs.com> + + PR other/22268 + * cp-demangle.c (d_expr_primary): Don't run off the end of the + string while looking for the end of a literal value. + * testsuite/demangle-expected: Add test case. + 2005-06-30 Daniel Berlin <dberlin@dberlin.org> * hashtab.c (EMPTY_ENTRY): Moved and renamed. diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 61744390725..8f1cfb17f87 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -2337,7 +2337,11 @@ d_expr_primary (struct d_info *di) } s = d_str (di); while (d_peek_char (di) != 'E') - d_advance (di, 1); + { + if (d_peek_char (di) == '\0') + return NULL; + d_advance (di, 1); + } ret = d_make_comp (di, t, type, d_make_name (di, s, d_str (di) - s)); } if (d_next_char (di) != 'E') diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected index f8e402d01bd..4526773a780 100644 --- a/libiberty/testsuite/demangle-expected +++ b/libiberty/testsuite/demangle-expected @@ -3704,6 +3704,12 @@ foo<int (*) [3]> _ZN13PatternDriver23StringScalarDeleteValueC1ERKNS_25ConflateStringScalarValueERKNS_25AbstractStringScalarValueERKNS_12TemplateEnumINS_12pdcomplementELZNS_16complement_namesEELZNS_14COMPLEMENTENUMEEEE _ZN13PatternDriver23StringScalarDeleteValueC1ERKNS_25ConflateStringScalarValueERKNS_25AbstractStringScalarValueERKNS_12TemplateEnumINS_12pdcomplementELZNS_16complement_namesEELZNS_14COMPLEMENTENUMEEEE PatternDriver::StringScalarDeleteValue::StringScalarDeleteValue +# +# This used to cause the demangler to walk into undefined memory--PR 22268 +--format=gnu-v3 --no-params +ALsetchannels +ALsetchannels +ALsetchannels # Test GNU V3 constructor and destructor identification. # 0 means it is not a constructor/destructor. # Other integers correspond to enum gnu_v3_{c,d}tor_kinds in demangle.h. |
