https://sourceware.org/bugzilla/show_bug.cgi?id=27081
Bug ID: 27081
Summary: Unexpected output on nm version 2.35.50.0.1.20201215
Product: binutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: joao.moreira at intel dot com
Target Milestone: ---
GNU nm version 2.35.50.0.1.20201215 (which is part of the latest Fedora 33
package) has unexpected outputs. The bug was noticed while configuring upstream
glibc with the respective package on Fedora 33.
Invoking nm over a manually compiled test, similarly as done in the glibc
configure file, will result in the following output:
bfd plugin: No register_all_symbols_read hook
And this causes the following error in the glibc configure:
checking for __builtin_trap with no external dependencies... configure: error:
confusing output from nm -u
FTR, applying the below diff to the glibc configure works as a temporary
workaround for the bug (but is hardly a solution).
-libc_undefs=`$NM -u conftest.o |
+libc_undefs=`$NM -u conftest.o | grep -v bfd |
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