[PATCH v3] debug: Fix read error handling in pcprofiledump

[Andreas Schwab]

On Sep 09 2024, Florian Weimer wrote:

> The reading loops did not check for read failures.  Addresses
> a static analysis report.
>
> Manually tested by compiling a program with the GCC's
> -finstrument-functions option, running it with
> “LD_PRELOAD=debug/libpcprofile.so PCPROFILE_OUTPUT=output-file”,
> and reviewing the output of “debug/pcprofiledump output-file”.

Ok.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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