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: net/qede: workaround for operation in Ubuntu-24.04
Date: Thu, 28 Aug 2025 09:40:07 +0200 [thread overview]
Message-ID: <976dc985-91b7-4fb3-8df7-5b807b1a65c2@6wind.com> (raw)
Hello,
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:
diff --git a/drivers/net/qede/base/meson.build
b/drivers/net/qede/base/meson.build
index 4ad177b478b7..a35ccbfc677f 100644
--- a/drivers/net/qede/base/meson.build
+++ b/drivers/net/qede/base/meson.build
@@ -50,6 +50,7 @@ foreach flag: error_cflags
c_args += flag
endif
endforeach
+c_args += '-O0'
base_lib = static_library('qede_base', sources,
dependencies: [static_rte_net, static_rte_bus_pci],
diff --git a/drivers/net/qede/meson.build b/drivers/net/qede/meson.build
index 3783e24db708..642a47da1e98 100644
--- a/drivers/net/qede/meson.build
+++ b/drivers/net/qede/meson.build
@@ -23,3 +23,4 @@ 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
reply other threads:[~2025-08-28 7:40 UTC|newest]
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