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Fix implementation of readelf's -wE and -wN options,

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* dwarf.c (dwarf_select_sections_by_name): If the entry's value is
	zero then clear the corresponding variable.
	(dwarf_select_sections_by_letters): Likewise.
	* testsuite/binutils-all/debuginfo.exp: Expect -WE and -wE
	debuginfod tests to fail.
This commit is contained in:
Nick Clifton
2022-06-30 14:53:02 +01:00
parent 6418644b0d
commit aa40d66bb1
3 changed files with 18 additions and 4 deletions
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10
binutils/dwarf.c
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@ -12169,7 +12169,10 @@ dwarf_select_sections_by_names (const char *names)
if (strncmp (p, entry->option, len) == 0
&& (p[len] == ',' || p[len] == '\0'))
{
* entry->variable = entry->val;
if (entry->val == 0)
* entry->variable = 0;
else
* entry->variable = entry->val;
result |= entry->val;
p += len;
@ -12213,7 +12216,10 @@ dwarf_select_sections_by_letters (const char *letters)
{
if (entry->letter == * letters)
{
* entry->variable |= entry->val;
if (entry->val == 0)
* entry->variable = 0;
else
* entry->variable |= entry->val;
result |= entry->val;
break;
}