diff options
Diffstat (limited to 'gdb/buildsym.c')
| -rw-r--r-- | gdb/buildsym.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/gdb/buildsym.c b/gdb/buildsym.c index e0b30f0..1605ee5 100644 --- a/gdb/buildsym.c +++ b/gdb/buildsym.c @@ -60,11 +60,17 @@ make_blockvector PARAMS ((struct objfile *)); /* Complaints about the symbols we have encountered. */ +struct complaint block_end_complaint = + {"block end address less than block start address in %s (patched it)", 0, 0}; + +struct complaint anon_block_end_complaint = + {"block end address 0x%lx less than block start address 0x%lx (patched it)", 0, 0}; + struct complaint innerblock_complaint = {"inner block not inside outer block in %s", 0, 0}; struct complaint innerblock_anon_complaint = - {"inner block not inside outer block", 0, 0}; + {"inner block (0x%lx-0x%lx) not inside outer block (0x%lx-0x%lx)", 0, 0}; struct complaint blockvector_complaint = {"block at 0x%lx out of order", 0, 0}; @@ -320,6 +326,25 @@ finish_block (symbol, listhead, old_blocks, start, end, objfile) } *listhead = NULL; +#if 1 + /* Check to be sure that the blocks have an end address that is + greater than starting address */ + + if (BLOCK_END (block) < BLOCK_START (block)) + { + if (symbol) + { + complain (&block_end_complaint, SYMBOL_SOURCE_NAME (symbol)); + } + else + { + complain (&anon_block_end_complaint, BLOCK_END (block), BLOCK_START (block)); + } + /* Better than nothing */ + BLOCK_END (block) = BLOCK_START (block); + } +#endif + /* Install this block as the superblock of all blocks made since the start of this scope that don't have superblocks yet. */ @@ -343,7 +368,9 @@ finish_block (symbol, listhead, old_blocks, start, end, objfile) } else { - complain (&innerblock_anon_complaint); + complain (&innerblock_anon_complaint, BLOCK_START (pblock->block), + BLOCK_END (pblock->block), BLOCK_START (block), + BLOCK_END (block)); } BLOCK_START (pblock->block) = BLOCK_START (block); BLOCK_END (pblock->block) = BLOCK_END (block); |