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dbghelp/dwarf: Don't register labels without address. 

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Eric Pouech 2021-11-15 18:26:08 +01:00 committed by Alexandre Julliard
parent 19f97c5fd8
commit 61c8728a6e
1 changed files with 10 additions and 6 deletions
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16
dlls/dbghelp/dwarf.c
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@ -2065,14 +2065,18 @@ static void dwarf2_parse_subprogram_label(dwarf2_subprogram_t* subpgm,
TRACE("%s\n", dwarf2_debug_di(di));
if (!dwarf2_find_attribute(di, DW_AT_low_pc, &low_pc)) low_pc.u.uvalue = 0;
if (!dwarf2_find_attribute(di, DW_AT_name, &name))
name.u.string = NULL;
loc.kind = loc_absolute;
loc.offset = subpgm->ctx->module_ctx->load_offset + low_pc.u.uvalue - subpgm->top_func->address;
symt_add_function_point(subpgm->ctx->module_ctx->module, subpgm->top_func, SymTagLabel,
&loc, name.u.string);
if (dwarf2_find_attribute(di, DW_AT_low_pc, &low_pc))
{
loc.kind = loc_absolute;
loc.offset = subpgm->ctx->module_ctx->load_offset + low_pc.u.uvalue - subpgm->top_func->address;
symt_add_function_point(subpgm->ctx->module_ctx->module, subpgm->top_func, SymTagLabel,
&loc, name.u.string);
}
else
WARN("Label %s inside function %s doesn't have an address... don't register it\n",
name.u.string, subpgm->top_func->hash_elt.name);
}
static void dwarf2_parse_subprogram_block(dwarf2_subprogram_t* subpgm,