From: Thierry Herbelot <thierry.herbelot@6wind.com>
To: dev@dpdk.org
Cc: Olivier Matz <olivier.matz@6wind.com>,
dsinghrawat@marvell.com, palok@marvell.com, jerinj@marvell.com,
Laurent Hardy <laurent.hardy@6wind.com>,
Edwin Brossette <edwin.brossette@6wind.com>
Subject: [RESEND] net/qede: workaround for operation in Ubuntu-24.04
Date: Thu, 28 Aug 2025 10:09:35 +0200 [thread overview]
Message-ID: <3bbf5e67-8acd-47f1-90ea-405f62cbbc4c@6wind.com> (raw)
Hello,
[resend because the original diff was for the 24.11 branch]
qede stopped working with recent distributions, as explained in this bug
report:
https://bugs.dpdk.org/show_bug.cgi?id=1379
For reference, one workaround is to disable all optimizations when
compiling the qede PMD with gcc-13, as seen in main branch:
diff --git a/drivers/net/qede/base/meson.build
b/drivers/net/qede/base/meson.build
index a6dad3ec7bcc..c0d8b8ea979f 100644
--- a/drivers/net/qede/base/meson.build
+++ b/drivers/net/qede/base/meson.build
@@ -55,3 +55,4 @@ foreach flag: error_cflags
base_cflags += flag
endif
endforeach
+base_cflags += '-O0'
diff --git a/drivers/net/qede/meson.build b/drivers/net/qede/meson.build
index e1b21d6ff5cd..2a06419effff 100644
--- a/drivers/net/qede/meson.build
+++ b/drivers/net/qede/meson.build
@@ -22,3 +22,4 @@ sources = files(
if cc.has_argument('-Wno-format-nonliteral')
cflags += '-Wno-format-nonliteral'
endif
+cflags += '-O0'
This enables operation with QL41xxx and QL45xxx NICs.
Best regards
Thierry
--
Thierry Herbelot
next reply other threads:[~2025-08-28 8:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-28 8:09 Thierry Herbelot [this message]
2025-08-28 14:51 ` Stephen Hemminger
2025-08-28 14:55 ` Thierry Herbelot
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