diff options
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 9 | ||||
| -rw-r--r-- | libcpp/directives.c | 5 | ||||
| -rw-r--r-- | libcpp/macro.c | 4 |
3 files changed, 14 insertions, 4 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 2dc1190146c..7365c4e7beb 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,12 @@ +2012-05-02 Dodji Seketeli <dodji@redhat.com> + + Properly initialize cpp_context in destringize_and_run + * directives.c (destringize_and_run): Properly initialize the new + context. + * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop + the initial base context, which has the same life time as the + current instance of cpp_file. + 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> Dodji Seketeli <dodji@seketeli.org> diff --git a/libcpp/directives.c b/libcpp/directives.c index 0510c6e3a8e..e46280e46b0 100644 --- a/libcpp/directives.c +++ b/libcpp/directives.c @@ -1741,10 +1741,7 @@ destringize_and_run (cpp_reader *pfile, const cpp_string *in) saved_cur_token = pfile->cur_token; saved_cur_run = pfile->cur_run; - pfile->context = XNEW (cpp_context); - pfile->context->c.macro = 0; - pfile->context->prev = 0; - pfile->context->next = 0; + pfile->context = XCNEW (cpp_context); /* Inline run_directive, since we need to delay the _cpp_pop_buffer until we've read all of the tokens that we want. */ diff --git a/libcpp/macro.c b/libcpp/macro.c index ab3e8f641dc..c4e2a23c56b 100644 --- a/libcpp/macro.c +++ b/libcpp/macro.c @@ -2152,6 +2152,10 @@ _cpp_pop_context (cpp_reader *pfile) { cpp_context *context = pfile->context; + /* We should not be popping the base context. */ + if (context == &pfile->base_context) + abort (); + if (context->c.macro) { cpp_hashnode *macro; |