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* net/qede: workaround for operation in Ubuntu-24.04
@ 2025-08-28  7:40 Thierry Herbelot
  0 siblings, 0 replies; only message in thread
From: Thierry Herbelot @ 2025-08-28  7:40 UTC (permalink / raw)
  To: dev
  Cc: Olivier Matz, dsinghrawat, palok, jerinj, Laurent Hardy, Edwin Brossette

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


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2025-08-28  7:40 net/qede: workaround for operation in Ubuntu-24.04 Thierry Herbelot

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