From 720deac3d9619b378bd554e1e3b1bdf1143768a1 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Mon, 22 Mar 2021 08:00:47 +0100 Subject: [PATCH] package/efivar: disable -Werror Fix the following build failure with gcc 10: /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 In file included from efivar.h:28, from efivar.c:40: In function 'text_to_guid', inlined from 'parse_name.constprop' at efivar.c:157:8: guid.h:106:2: error: 'strncpy' output may be truncated copying 8 bytes from a string of length 38 [-Werror=stringop-truncation] 106 | strncpy(eightbytes, text, 8); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Fixes: - http://autobuild.buildroot.org/results/fcba72d359f4128515560e9105384cd4deff5043 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni --- .../efivar/0007-gcc.specs-drop-Werror.patch | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 package/efivar/0007-gcc.specs-drop-Werror.patch diff --git a/package/efivar/0007-gcc.specs-drop-Werror.patch b/package/efivar/0007-gcc.specs-drop-Werror.patch new file mode 100644 index 0000000000..aa717fedaf --- /dev/null +++ b/package/efivar/0007-gcc.specs-drop-Werror.patch @@ -0,0 +1,44 @@ +From 8d5cf3347cce9d644f670ffd1d48e71d74635481 Mon Sep 17 00:00:00 2001 +From: Fabrice Fontaine +Date: Mon, 22 Mar 2021 07:52:34 +0100 +Subject: [PATCH] gcc.specs: drop -Werror + +Build with -Werror raises the following build failure with gcc 10: + +/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 +In file included from efivar.h:28, + from efivar.c:40: +In function 'text_to_guid', + inlined from 'parse_name.constprop' at efivar.c:157:8: +guid.h:106:2: error: 'strncpy' output may be truncated copying 8 bytes from a string of length 38 [-Werror=stringop-truncation] + 106 | strncpy(eightbytes, text, 8); + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ +cc1: all warnings being treated as errors + +Fixes: + - http://autobuild.buildroot.org/results/fcba72d359f4128515560e9105384cd4deff5043 + +Signed-off-by: Fabrice Fontaine +[Upstream status: not upstreamable as Makefiles were reworked and a new +ERRORS parameter was added: +https://github.com/rhboot/efivar/commit/998f617cec92d526e1fadb745673ceef63fa1483] +--- + gcc.specs | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/gcc.specs b/gcc.specs +index 45d43d1..1baf11a 100644 +--- a/gcc.specs ++++ b/gcc.specs +@@ -2,7 +2,7 @@ + + -D_GNU_SOURCE + + *efivar_cpp_options: +- -Werror -Wall -std=gnu11 -Wextra ++ -Wall -std=gnu11 -Wextra + + *cpp_options: + + %(efivar_cpp_options) +-- +2.30.1 + -- 2.30.2