diff options
| author | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-14 18:35:13 +0000 |
|---|---|---|
| committer | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-14 18:35:13 +0000 |
| commit | c8616982bf80f59b0fc485b5993a0adf7821ae94 (patch) | |
| tree | d3cc608c3e0c1104bf054ef4e742c6af1439c24f /gcc/tree-pretty-print.c | |
| parent | d5e69e3759d3925e04ab02027a0074f037851b81 (diff) | |
PR c/81117 - Improve buffer overflow checking in strncpy - part 1
gcc/ChangeLog:
PR c/81117
* tree-diagnostic.c (default_tree_printer): Handle %G.
* gimple-pretty-print.h (percent_G_format): Declare new function.
* gimple-pretty-print.c (percent_G_format): Define.
* tree-pretty-print.c (percent_K_format): Add argument.
gcc/c/ChangeLog:
PR c/81117
* c-objc-common.c (c_objc_common_init): Handle 'G'.
gcc/c-family/ChangeLog:
PR c/81117
* c-format.h (T89_G): New macro.
* c-format.c (local_gcall_ptr_node): New variable.
(init_dynamic_diag_info): Initialize it.
gcc/cp/ChangeLog:
PR c/81117
* error.c (cp_printer): Handle 'G'.
gcc/testsuite/ChangeLog:
PR c/81117
* gcc.dg/format/gcc_diag-10.c: Exercise %G.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251098 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-pretty-print.c')
| -rw-r--r-- | gcc/tree-pretty-print.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c index 4d8177c4a62..c7509af198b 100644 --- a/gcc/tree-pretty-print.c +++ b/gcc/tree-pretty-print.c @@ -33,6 +33,7 @@ along with GCC; see the file COPYING3. If not see #include "dumpfile.h" #include "internal-fn.h" #include "gomp-constants.h" +#include "gimple.h" /* Local functions, macros and variables. */ static const char *op_symbol (const_tree); @@ -3970,18 +3971,17 @@ newline_and_indent (pretty_printer *pp, int spc) INDENT (spc); } -/* Handle a %K format for TEXT. Separate from default_tree_printer so - it can also be used in front ends. - %K: a statement, from which EXPR_LOCATION and TREE_BLOCK will be recorded. -*/ +/* Handle the %K format for TEXT. Separate from default_tree_printer + so it can also be used in front ends. + Argument is a statement from which EXPR_LOCATION and TREE_BLOCK will + be recorded. */ void -percent_K_format (text_info *text) +percent_K_format (text_info *text, tree t) { - tree t = va_arg (*text->args_ptr, tree), block; text->set_location (0, EXPR_LOCATION (t), true); gcc_assert (pp_ti_abstract_origin (text) != NULL); - block = TREE_BLOCK (t); + tree block = TREE_BLOCK (t); *pp_ti_abstract_origin (text) = NULL; if (in_lto_p) |