https://sourceware.org/bugzilla/show_bug.cgi?id=34577
Bug ID: 34577
Summary: UNSUPPORTED: objdump --map-global-vars (build)
Product: binutils
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: sam at gentoo dot org
CC: nickc at redhat dot com
Target Milestone: ---
```
Executing on host: x86_64-pc-linux-gnu-gcc
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/binutils/testsuite/binutils-all/objdump-map-global-vars.c
-O3 -march=native -mtls-dialect=gnu2 -fdiagnostics-color=always -ggdb3 -pipe
-Werror=strict-aliasing -Werror=lto-type-mismatch -Werror=odr
-frecord-gcc-switches -fdiagnostics-show-context=3 -fdiagnostics-color=always
-fdiagnostics-urls=never -ggdb3 -ffat-lto-objects -O0 -g -lm -o
tmpdir/objdump-map-global-vars (timeout = 300)
spawn -ignore SIGHUP x86_64-pc-linux-gnu-gcc
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/binutils/testsuite/binutils-all/objdump-map-global-vars.c
-O3 -march=native -mtls-dialect=gnu2 -fdiagnostics-color=always -ggdb3 -pipe
-Werror=strict-aliasing -Werror=lto-type-mismatch -Werror=odr
-frecord-gcc-switches -fdiagnostics-show-context=3 -fdiagnostics-color=always
-fdiagnostics-urls=never -ggdb3 -ffat-lto-objects -O0 -g -lm -o
tmpdir/objdump-map-global-vars
ESC[01mESC[Kcc1:ESC[mESC[K ESC[01;31mESC[Kfatal error:
ESC[mESC[K/var/tmp/portage/sys-devel/binutils-9999/work/binutils/binutils/testsuite/binutils-all/objdump-map-global-vars.c:
No such file or directory
compilation terminated.
compiler exited with status 1
UNSUPPORTED: objdump --map-global-vars (build)
```
I don't see objdump-map-global-vars.c in the repo anywhere.
The overall change is from:
commit 164959506e947a88cf558558c054a6d654ef4409
Author: Nick Clifton <[email protected]>
AuthorDate: Thu Feb 5 16:17:59 2026 +0000
Commit: Nick Clifton <[email protected]>
CommitDate: Thu Feb 5 16:17:59 2026 +0000
Objdump: New feature display of global variable info based on DWARF info
section
Adds the new option --map-global-vars to objdump. This displays the type
and location of global files in binaries that contain suiteable debug
information.
Nick, could you have a look?
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