1From 8d5cf3347cce9d644f670ffd1d48e71d74635481 Mon Sep 17 00:00:00 2001 2From: Fabrice Fontaine <fontaine.fabrice@gmail.com> 3Date: Mon, 22 Mar 2021 07:52:34 +0100 4Subject: [PATCH] gcc.specs: drop -Werror 5 6Build with -Werror raises the following build failure with gcc 10: 7 8/home/buildroot/autobuild/run/instance-1/output-1/host/bin/aarch64-none-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -I/home/buildroot/autobuild/run/instance-1/output-1/build/efivar-37/src/include/ -specs=/home/buildroot/autobuild/run/instance-1/output-1/build/efivar-37/gcc.specs -L. -fPIC -Wl,-z,muldefs -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o efivar efivar.c -lefivar -ldl 9In file included from efivar.h:28, 10 from efivar.c:40: 11In function 'text_to_guid', 12 inlined from 'parse_name.constprop' at efivar.c:157:8: 13guid.h:106:2: error: 'strncpy' output may be truncated copying 8 bytes from a string of length 38 [-Werror=stringop-truncation] 14 106 | strncpy(eightbytes, text, 8); 15 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 16cc1: all warnings being treated as errors 17 18Fixes: 19 - http://autobuild.buildroot.org/results/fcba72d359f4128515560e9105384cd4deff5043 20 21Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> 22[Upstream status: not upstreamable as Makefiles were reworked and a new 23ERRORS parameter was added: 24https://github.com/rhboot/efivar/commit/998f617cec92d526e1fadb745673ceef63fa1483] 25--- 26 gcc.specs | 2 +- 27 1 file changed, 1 insertion(+), 1 deletion(-) 28 29diff --git a/gcc.specs b/gcc.specs 30index 45d43d1..1baf11a 100644 31--- a/gcc.specs 32+++ b/gcc.specs 33@@ -2,7 +2,7 @@ 34 + -D_GNU_SOURCE 35 36 *efivar_cpp_options: 37- -Werror -Wall -std=gnu11 -Wextra 38+ -Wall -std=gnu11 -Wextra 39 40 *cpp_options: 41 + %(efivar_cpp_options) 42-- 432.30.1 44 45