From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/core Bug 1743] malloc: duplicate shadowed variable definition
Date: Thu, 03 Jul 2025 17:06:16 +0000 [thread overview]
Message-ID: <bug-1743-3@https.bugs.dpdk.org/> (raw)
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https://bugs.dpdk.org/show_bug.cgi?id=1743
Bug ID: 1743
Summary: malloc: duplicate shadowed variable definition
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: minor
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: stephen@networkplumber.org
Target Milestone: ---
Building with -Wshadow reports:
[51/3418] Compiling C object lib/librte_eal.a.p/eal_common_malloc_heap.c.o
../lib/eal/common/malloc_heap.c: In function ‘malloc_heap_free’:
../lib/eal/common/malloc_heap.c:1047:23: warning: declaration of ‘aligned_end’
shadows a previous local [-Wshadow]
1047 | void *aligned_end = RTE_PTR_ADD(aligned_start,
aligned_len);
| ^~~~~~~~~~~
../lib/eal/common/malloc_heap.c:862:45: note: shadowed declaration is here
862 | void *start, *aligned_start, *end, *aligned_end;
| ^~~~~~~~~~~
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