https://sourceware.org/bugzilla/show_bug.cgi?id=31289
Bug ID: 31289
Summary: --fatal-warnings doesn't work for command-line options
Product: binutils
Version: 2.43 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
For example:
$ ld.bfd -z bad-option --fatal-warnings -e 0/dev/null
ld.bfd: warning: -z bad-option ignored
$ echo $?
0
ie the warning about the ignored option is not being treated as an
error. This happens because the --fatal-warnings option only takes
affect after it has been processed, and we process the options in a
linear order. So the following works:
$ ld.bfd --fatal-warnings -z bad-option -e 0 /dev/null
ld.bfd: warning: -z bad-option ignored
$ echo $?
1
This behaviour differs from gold and lld, both of which honour
--fatal-warnings no matter where it occurs on the command line.
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