Code coverage with gcov under SnowLeopard/Xcode 3.2

Subject: Code coverage with gcov under SnowLeopard/Xcode 3.2
From: Frank Illenberger <email@hidden>
Date: Sat, 29 Aug 2009 12:30:27 +0200
Delivered-to: email@hidden
Delivered-to: email@hidden

Hi there,

I used to work with gcov under Leopard to track unit test code coverage. With the latest Xcode 3.2 under SnowLeopard and the 10.6 SDK it does not work anymore. I have a build configuration which adds -lgcov and GCC_GENERATE_TEST_COVERAGE=YES

When I run my tests, I get the usual .gcda and .gcno files, but when I analyze them with the gcov tool, the generated .gcov files show no hits for any line of code.

Does anybody know how to get this to work under 10.6?

Cheers

Frank

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