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From: | Eric Koldeweij |
Subject: | [lwip-devel] [bug #60443] Build error when NO_SYS==1 and SYS_LIGHTWEIGHT_PROT==1 |
Date: | Thu, 22 Apr 2021 15:51:51 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0 |
URL: <https://savannah.nongnu.org/bugs/?60443> Summary: Build error when NO_SYS==1 and SYS_LIGHTWEIGHT_PROT==1 Project: lwIP - A Lightweight TCP/IP stack Submitted by: eric_koldeweij Submitted on: Thu 22 Apr 2021 07:51:50 PM UTC Category: None Severity: 3 - Normal Item Group: Compiler Warning Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: None lwIP version: git head _______________________________________________________ Details: Small issue. Bug submitted for head but present in all releases I worked with since at least v2.0.2. A missing definition for sys_prot_t is the culprit: ======== In file included from src/core/init.c:42:0: ./src/include/lwip/sys.h:507:1: error: unknown type name 'sys_prot_t'; did you mean 'sys_mbox_t'? sys_prot_t sys_arch_protect(void); ^~~~~~~~~~ sys_mbox_t ./src/include/lwip/sys.h:508:25: error: unknown type name 'sys_prot_t'; did you mean 'sys_mbox_t'? void sys_arch_unprotect(sys_prot_t pval); ^~~~~~~~~~ sys_mbox_t ======== This only occurs if in lwipopts.h both NO_SYS and SYS_LIGHTWEIGHT_PROT are used. If either or both are zero the error does not occur. Attached is a small patch to fix this issue _______________________________________________________ File Attachments: ------------------------------------------------------- Date: Thu 22 Apr 2021 07:51:50 PM UTC Name: patch Size: 387B By: eric_koldeweij This patch defines sys_prot_t in the NO_SYS section when SYS_LIGHTWEIGHT_PROT != 0 <http://savannah.nongnu.org/bugs/download.php?file_id=51307> _______________________________________________________ Reply to this item at: <https://savannah.nongnu.org/bugs/?60443> _______________________________________________ Message sent via Savannah https://savannah.nongnu.org/
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