From: Tony T. <ton...@gm...> - 2013-07-28 13:23:42
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On 28/07/2013, at 10:42 PM, Keith Marshall <kei...@us...> wrote: > On 28/07/13 09:51, Tony Theodore wrote: >> Profiling works for something I can test quickly[1], do you have a >> non-trivial example in mind I could try? > > Not right now. It was a long time ago, (circa gcc-3.4.x era), but IIRC > the problem lay in an executable compiled using a --without-sysroot gcc > cross-build refusing to generate a foo.gcda input file for gcov, (when > compiled with `mingw32-gcc -fprofile-arcs -ftest-coverage ...'. This > problem was not apparent with Danny Smith's native mingw32-gcc, nor when > cross-built --with-sysroot; I've built my cross compilers with that > option enabled, since making this discovery. Thanks for the tip - I'll enable it once I've sorted out the new directory layout for v4. Cheers, Tony |