All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Khem Raj" <raj.khem@gmail.com>
To: openembedded-core@lists.openembedded.org
Cc: Khem Raj <raj.khem@gmail.com>
Subject: [PATCH] reproducible_build.bbclass: Enable -Wdate-time
Date: Wed, 28 Apr 2021 13:38:13 -0700	[thread overview]
Message-ID: <20210428203813.1903442-1-raj.khem@gmail.com> (raw)

This will help identifying packages using __TIME__, __DATE__ and
__TIMESTAMP__ macros in code, its a warning from the compiler and the
packages which use -Werror will break the build with this and where they
don't we will atleast have a warning in the build logs

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/classes/reproducible_build.bbclass | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/classes/reproducible_build.bbclass b/meta/classes/reproducible_build.bbclass
index f2d9324440..ea643f2860 100644
--- a/meta/classes/reproducible_build.bbclass
+++ b/meta/classes/reproducible_build.bbclass
@@ -41,6 +41,9 @@ SDE_DIR = "${WORKDIR}/source-date-epoch"
 SDE_FILE = "${SDE_DIR}/__source_date_epoch.txt"
 SDE_DEPLOYDIR = "${WORKDIR}/deploy-source-date-epoch"
 
+# Enable compiler warning when the __TIME__, __DATE__ and __TIMESTAMP__ macros are used.
+TARGET_CC_ARCH_append_class-target = " -Wdate-time"
+
 # A SOURCE_DATE_EPOCH of '0' might be misinterpreted as no SDE
 export SOURCE_DATE_EPOCH_FALLBACK ??= "1302044400"
 
-- 
2.31.1


                 reply	other threads:[~2021-04-28 20:38 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210428203813.1903442-1-raj.khem@gmail.com \
    --to=raj.khem@gmail.com \
    --cc=openembedded-core@lists.openembedded.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.