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| author | Daniel Jacobowitz <drow@false.org> | 2002-02-03 22:57:56 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2002-02-03 22:57:56 +0000 |
| commit | dd6bda650aa787d14496b8dc397895011faded80 (patch) | |
| tree | b1558c6016061f47715a53633ca2d051a9c8a391 | |
| parent | 88fe217c0b62e1905644d6eade1de32c22d2e735 (diff) | |
| download | gdb-dd6bda650aa787d14496b8dc397895011faded80.zip gdb-dd6bda650aa787d14496b8dc397895011faded80.tar.gz gdb-dd6bda650aa787d14496b8dc397895011faded80.tar.bz2 | |
2002-02-01 Daniel Jacobowitz <drow@mvista.com>
PR gdb/280
* gdbtypes.c (replace_type): New function.
* gdbtypes.h (replace_type): Add prototype.
* stabsread.c (read_type): Use replace_type.
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/gdbtypes.c | 26 | ||||
| -rw-r--r-- | gdb/gdbtypes.h | 2 | ||||
| -rw-r--r-- | gdb/stabsread.c | 8 |
4 files changed, 42 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 29dbf49..3b1edb3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2002-02-03 Daniel Jacobowitz <drow@mvista.com> + + PR gdb/280 + * gdbtypes.c (replace_type): New function. + * gdbtypes.h (replace_type): Add prototype. + * stabsread.c (read_type): Use replace_type. + 2002-02-03 Richard Earnshaw <rearnsha@arm.com> * Makefile.in (memattr.o): Add missing dependencies rule. diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c index b6de34c..435718f 100644 --- a/gdb/gdbtypes.c +++ b/gdb/gdbtypes.c @@ -519,6 +519,32 @@ finish_cv_type (struct type *type) } } +/* Replace the contents of ntype with the type *type. + + This function should not be necessary, but is due to quirks in the stabs + reader. This should go away. It does not handle the replacement type + being cv-qualified; it could be easily fixed to, but it should go away, + remember? */ +void +replace_type (struct type *ntype, struct type *type) +{ + struct type *cv_chain, *as_chain, *ptr, *ref; + + cv_chain = TYPE_CV_TYPE (ntype); + as_chain = TYPE_AS_TYPE (ntype); + ptr = TYPE_POINTER_TYPE (ntype); + ref = TYPE_REFERENCE_TYPE (ntype); + + *ntype = *type; + + TYPE_POINTER_TYPE (ntype) = ptr; + TYPE_REFERENCE_TYPE (ntype) = ref; + TYPE_CV_TYPE (ntype) = cv_chain; + TYPE_AS_TYPE (ntype) = as_chain; + + finish_cv_type (ntype); +} + /* Implement direct support for MEMBER_TYPE in GNU C++. May need to construct such a type if this is the first use. The TYPE is the type of the member. The DOMAIN is the type diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h index 85dbb7b..74b521a 100644 --- a/gdb/gdbtypes.h +++ b/gdb/gdbtypes.h @@ -1062,6 +1062,8 @@ extern struct type *make_cv_type (int, int, struct type *, struct type **); extern void finish_cv_type (struct type *); +extern void replace_type (struct type *, struct type *); + extern int address_space_name_to_int (char *); extern char *address_space_int_to_name (int); diff --git a/gdb/stabsread.c b/gdb/stabsread.c index 62b8bfe..ec931c0 100644 --- a/gdb/stabsread.c +++ b/gdb/stabsread.c @@ -2531,7 +2531,13 @@ again: } else if (type_size >= 0 || is_string) { - *type = *xtype; + /* This is the absolute wrong way to construct types. Every + other debug format has found a way around this problem and + the related problems with unnecessarily stubbed types; + someone motivated should attempt to clean up the issue + here as well. Once a type pointed to has been created it + should not be modified. */ + replace_type (type, xtype); TYPE_NAME (type) = NULL; TYPE_TAG_NAME (type) = NULL; } |