[Webkit-unassigned] [Bug 174506] Silence -Wformat-truncation warning in ConfigFile.cpp

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jul 14 09:41:38 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=174506

Michael Catanzaro <mcatanzaro at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mcatanzaro at igalia.com

--- Comment #1 from Michael Catanzaro <mcatanzaro at igalia.com> ---
Really strange, it cannot be suppressed by the usual pattern:

#if COMPILER(GCC) && GCC_VERSION_AT_LEAST(7, 0, 0)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-truncation"
#endif
                    snprintf(logPathname, s_maxPathLength + 1, "%s/%s", m_configDirectory, filename);
#if COMPILER(GCC) && GCC_VERSION_AT_LEAST(7, 0, 0)
#pragma GCC diagnostic pop
#endif

No idea why. GCC does read and understand the pragma (else it would warn), it just doesn't work. Odd.

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