diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/config/mips/tm-mips.h | 13 | ||||
| -rw-r--r-- | gdb/config/sparc/tm-sparc.h | 6 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h index d8b2bd1..39c6623 100644 --- a/gdb/config/mips/tm-mips.h +++ b/gdb/config/mips/tm-mips.h @@ -496,3 +496,16 @@ extern struct frame_info *setup_arbitrary_frame PARAMS ((int, CORE_ADDR *)); /* Convert a ecoff register number to a gdb REGNUM */ #define ECOFF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32) + +/* If the current gcc for for this target does not produce correct debugging + information for float parameters, both prototyped and unprototyped, then + define this macro. This forces gdb to always assume that floats are + passed as doubles and then converted in the callee. + + For the mips chip, it appears that the debug info marks the parameters as + floats regardless of whether the function is prototyped, but the actual + values are passed as doubles for the non-prototyped case and floats for + the prototyped case. Thus we choose to make the non-prototyped case work + and break the prototyped case. (FIXME). */ + +#define COERCE_FLOAT_TO_DOUBLE 1 diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h index a106f0c..5081064 100644 --- a/gdb/config/sparc/tm-sparc.h +++ b/gdb/config/sparc/tm-sparc.h @@ -634,3 +634,9 @@ extern int deferred_stores; target_store_registers (-2); #define CLEAR_DEFERRED_STORES \ deferred_stores = 0; + +/* If the current gcc for for this target does not produce correct debugging + information for float parameters, both prototyped and unprototyped, then + define this macro. This forces gdb to always assume that floats are + passed as doubles and then converted in the callee. */ +#define COERCE_FLOAT_TO_DOUBLE 1 |