[Bug binutils/25355] nm reports a variable as "T" with -flto and -fno-common

[niveditas98 at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=25355

Arvind Sankar <niveditas98 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |niveditas98 at gmail dot com

--- Comment #11 from Arvind Sankar <niveditas98 at gmail dot com> ---
While checking what happens during gcc-10 bootstrap with libtool configuration,
I noticed that the current test code doesn't work with C++.

lt__PROGRAM__LTX_preloaded_symbols gets declared as a const struct [], which
has static linkage in C++, and at any non-zero optimization level that test
file gets completely eliminated.

So the pipe is assumed to always work if configure is running with a C++
compiler.

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