http://sourceware.org/bugzilla/show_bug.cgi?id=13802
Bug #: 13802
Summary: ld testsute failure: comm-data.exp Common symbol
override test; referred common symbol not UNDefined
Product: binutils
Version: 2.23 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassig...@sourceware.org
ReportedBy: h...@sourceware.org
Classification: Unclassified
Target: arm-unknown-linux-gnueabi
Build binutils CVS HEAD as per 2012-03-05 for (cross to)
--target=arm-unknown-linux-gnueabi. Do "make check". Observe:
Running /home/hp/binutils/src/ld/testsuite/ld-elf/comm-data.exp ...
FAIL: Common symbol override test
It looks like arm-unknown-linux-gnueabi for a symbol defined in a DSO linked-to
and referred to in the DSO being built, emits the symbol as (both in .dynsym
and .symtab):
6: 00010298 4 OBJECT GLOBAL DEFAULT 8 foo
instead of the expected UNDefined symbol:
+[0-9]+: +0+ +0 +OBJECT +GLOBAL +DEFAULT +UND +foo
I vaguely recall that the ARM ABI has some unorthodoxisms in the handling of
common symbols, so I'm not sure whether the test-case needs to be adjusted or
skipped or if there indeed is an actual linker bug exposed by the test-case.
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