[Bug ld/32141] New: ld-plugin/lto-10r test failure with fat LTO patches

[sam at gentoo dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=32141

            Bug ID: 32141
           Summary: ld-plugin/lto-10r test failure with fat LTO patches
           Product: binutils
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
          Assignee: unassigned at sourceware dot org
          Reporter: sam at gentoo dot org
                CC: hjl.tools at gmail dot com
  Target Milestone: ---

Thanks for the LTO patches [0]. I'm starting to look.

On one machine, I get FAIL: ld-plugin/lto-10r.

```
/var/tmp/portage/sys-devel/binutils-9999/work/build/ld/../gas/as-new     -o
tmpdir/dummy.o
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/ld/testsuite/ld-plugin/dummy.s
Executing on host: sh -c
{/var/tmp/portage/sys-devel/binutils-9999/work/build/ld/../gas/as-new     -o
tmpdir/dummy.o
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/ld/testsuite/l
d-plugin/dummy.s 2>&1}  /dev/null dump.tmp (timeout = 300)
spawn [open ...]
./ld-new -z norelro 
-L/var/tmp/portage/sys-devel/binutils-9999/work/binutils/ld/testsuite/ld-plugin
 -r tmpdir/lto-10a.o tmpdir/lto-10b.o -o tmpdir/dump tmpdir/dummy.o
Executing on host: sh -c {./ld-new -z norelro 
-L/var/tmp/portage/sys-devel/binutils-9999/work/binutils/ld/testsuite/ld-plugin
 -r tmpdir/lto-10a.o tmpdir/lto-10b.o -o tmpdir/dump tmpdir
/dummy.o  2>&1}  /dev/null dump.tmp (timeout = 300)
spawn [open ...]
/var/tmp/portage/sys-devel/binutils-9999/work/build/ld/../binutils/objdump  -h
tmpdir/dump > tmpdir/dump.out
Executing on host: sh -c
{/var/tmp/portage/sys-devel/binutils-9999/work/build/ld/../binutils/objdump  -h
tmpdir/dump > tmpdir/dump.out 2>dump.tmp}  /dev/null  (timeout = 300)
spawn [open ...]
extra regexps in
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/ld/testsuite/ld-plugin/lto-10r.d
starting with "^ +[0-9]+ +\.gnu_object_only +[0-9a-f]+ +0+ +0+
+0+[1-9a-f][0-9a-f
]+ +.*$"
EOF from tmpdir/dump.out
FAIL: ld-plugin/lto-10r
```

[0]
https://inbox.sourceware.org/binutils/20240903141523.2736-1-hjl.tools@gmail.com/

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