https://sourceware.org/bugzilla/show_bug.cgi?id=22348
Bug ID: 22348
Summary: Shared libraries on Mac OS fail when targeting crx and
cr16
Product: binutils
Version: 2.29
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: marc at groundctl dot com
Target Milestone: ---
Both opcodes/crx-dis.c and opcodex/cr16-dis.c define the symbols "instruction",
"size_changed", and "processing_argument_number". Normally, this isn't a
problem because those symbols are common and don't conflict when linking the
shared library. However, on Mac OS libtool adds "-fno-common" to the compiler
flags, which causes the symbols to be non-common and so they end up conflicting
when the shared library is linked. This is most easily reproduced by
configuring with "--disable-werror --enable-targets=crx,cr16 --enable-shared".
"size_changed" and "processing_argument_number" can both be made static since
they're never referenced outside their respective source files, but I'm not
sure if "instruction" needs to be addressable from other source files.
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