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From: "Mattias Rönnblom" <hofors@lysator.liu.se>
To: "dev@dpdk.org" <dev@dpdk.org>
Cc: "Mattias Rönnblom" <mattias.ronnblom@ericsson.com>
Subject: DPDK LTO and semantic interpositioning
Date: Thu, 25 Jan 2024 20:01:21 +0100	[thread overview]
Message-ID: <6de91a85-7696-410c-84d3-8bde7ab8ed05@lysator.liu.se> (raw)

Hi.

When DPDK is built configured with b_lto=true, it seems like 
-fno-semantic-interposition is not passed to GCC.

Is this intentional?

Not providing this flag prevents most cross-unit optimizations for 
shared objects.

Best regards,
	Mattias

                 reply	other threads:[~2024-01-25 19:01 UTC|newest]

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