diff options
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/read.c | 12 |
2 files changed, 15 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 789e035..0ac1757 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2005-08-07 Nick Clifton <nickc@redhat.com> + + * read.c (s_app_line): Accept a line number of 0 for compatibility + with gcc's output for assembler-with-cpp files. + 2005-08-05 Paul Brook <paul@codesourcery.com> * config/tc-arm.c (current_it_mask, current_cc): New variables. @@ -1698,9 +1698,17 @@ s_app_line (int ignore ATTRIBUTE_UNUSED) /* The given number is that of the next line. */ l = get_absolute_expression () - 1; - if (l < 0) + + if (l < -1) /* Some of the back ends can't deal with non-positive line numbers. - Besides, it's silly. */ + Besides, it's silly. GCC however will generate a line number of + zero when it is pre-processing builtins for assembler-with-cpp files: + + # 0 "<built-in>" + + We do not want to barf on this, especially since such files are used + in the GCC and GDB testsuites. So we check for negative line numbers + rather than non-positive line numbers. */ as_warn (_("line numbers must be positive; line number %d rejected"), l + 1); else |