From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/ethdev Bug 1863] common/cnxk: build errors with LTO
Date: Wed, 31 Dec 2025 18:23:51 +0000 [thread overview]
Message-ID: <bug-1863-3@http.bugs.dpdk.org/> (raw)
http://bugs.dpdk.org/show_bug.cgi?id=1863
Bug ID: 1863
Summary: common/cnxk: build errors with LTO
Product: DPDK
Version: 25.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: stephen@networkplumber.org
Target Milestone: ---
Doing LTO release build detects errors in irq
../drivers/common/cnxk/roc_platform.c: In function ‘irq_config’:
../drivers/common/cnxk/roc_platform.c:56:14: warning: argument to
variable-length array is too large [-Wvla-larger-than=]
56 | char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
| ^
../drivers/common/cnxk/roc_platform.c:56:14: note: limit is 9223372036854775807
bytes, but argument is 18446744073709551548
../drivers/common/cnxk/roc_platform.c: In function ‘irq_init’:
../drivers/common/cnxk/roc_platform.c:92:14: warning: argument to
variable-length array is too large [-Wvla-larger-than=]
92 | char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
| ^
../drivers/common/cnxk/roc_platform.c:92:14: note: limit is 9223372036854775807
bytes, but argument is 18446744073709551548
Looks like MSIX_IRQ_SET_BUF_LEN is not a constant??
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next reply other threads:[~2025-12-31 18:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-31 18:23 bugzilla [this message]
2026-01-19 19:57 ` [DPDK/ethdev Bug 1863] common/cnxk: build errors with LTO bugzilla
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