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Sun, 31 May 2026 23:23:57 -0700 (PDT) Received: from BLR1RLPT00005.localdomain ([157.50.205.77]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c85771a9299sm8795894a12.7.2026.05.31.23.23.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 31 May 2026 23:23:57 -0700 (PDT) From: Aditya GS To: openembedded-core@lists.openembedded.org Cc: richard.purdie@linuxfoundation.org, alex.kanavin@gmail.com, joaomarcos.costa@bootlin.com, ross.burton@arm.com, randy.macleod@windriver.com, Aditya GS Subject: [PATCH] gawk: backport randtest stability fix Date: Mon, 1 Jun 2026 11:53:11 +0530 Message-Id: <20260601062311.638-2-adityags2004@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260601062311.638-1-adityags2004@gmail.com> References: <20260601062311.638-1-adityags2004@gmail.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 01 Jun 2026 06:34:30 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/237810 Backport upstream fix to improve stability of randtest.sh by retrying when sigma is too small, avoiding intermittent failures. https://bugzilla.yoctoproject.org/show_bug.cgi?id=16254 Signed-off-by: Aditya GS --- .../gawk/files/randtest-fix.patch | 139 ++++++++++++++++++ meta/recipes-extended/gawk/gawk_5.3.0.bb | 1 + 2 files changed, 140 insertions(+) create mode 100644 meta/recipes-extended/gawk/files/randtest-fix.patch diff --git a/meta/recipes-extended/gawk/files/randtest-fix.patch b/meta/recipes-extended/gawk/files/randtest-fix.patch new file mode 100644 index 0000000000..0b813e667e --- /dev/null +++ b/meta/recipes-extended/gawk/files/randtest-fix.patch @@ -0,0 +1,139 @@ +From f2250f4bc864913437619af7a9834a1c24915acd Mon Sep 17 00:00:00 2001 +From: "Arnold D. Robbins" +Date: Thu, 28 May 2026 09:52:41 -0400 +Subject: [PATCH] Improve test/randtest.sh. + +Backport upstream fix to improve stability of randtest.sh by retrying +when sigma is too small, avoiding intermittent failures. + +Upstream-Status: Backport +[https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?id=f2250f4bc864913437619af7a983 + +--- + +diff --git a/test/randtest.sh b/test/randtest.sh +index 597376a8..6ae6f830 100755 +--- a/test/randtest.sh ++++ b/test/randtest.sh +@@ -45,68 +45,77 @@ $AWK 'BEGIN{ + nsamples=('$NSAMPLES'); + max_allowed_sigma=('$MAX_ALLOWED_SIGMA'); + nruns=('$NRUNS'); +- for(tau=0;tau "pairpower_corr.data"; ++ # OPTIONALLY Print out the autocorrelation values: + +- # Calculate the sigma for the non-zero tau values: ++ # for(tau=0;tau "pairpower_corr.data"; + +- power_sum=0; ++ # Calculate the sigma for the non-zero tau values: + +- for(tau=1;tau max_allowed_sigma ) { +- print "Tau=", tau ", Autocorr=", corr[tau]/sigma, "sigma"; +- passed=0; +- } ++ if (sigma < 1e-6) { ++ print "Sigma too small, retrying run", retry ++ continue + } +- if(!passed) { +- print "Test failed." +- exit(1); ++ ++ # See if any of the correlations exceed a reasonable number of sigma: ++ ++ for(tau=1;tau max_allowed_sigma) { ++ print "Tau=", tau ", Autocorr=", corr[tau]/sigma, "sigma"; ++ print "Test failed." ++ exit 1 ++ } + } +- else exit (0); ++ ++ exit 0 + } + ++ print "Test failed after retries due to unstable sigma" ++ exit 1 ++} ++ + function abs(abs_input) { return(sqrt(abs_input^2)) ; } + ' + +-- +2.34.1 + diff --git a/meta/recipes-extended/gawk/gawk_5.3.0.bb b/meta/recipes-extended/gawk/gawk_5.3.0.bb index ac9d8500d6..06184a4b48 100644 --- a/meta/recipes-extended/gawk/gawk_5.3.0.bb +++ b/meta/recipes-extended/gawk/gawk_5.3.0.bb @@ -18,6 +18,7 @@ PACKAGECONFIG[mpfr] = "--with-mpfr,--without-mpfr, mpfr" SRC_URI = "${GNU_MIRROR}/gawk/gawk-${PV}.tar.gz \ file://0001-m4-readline-add-missing-includes.patch \ file://run-ptest \ + file://randtest-fix.patch \ " SRC_URI[sha256sum] = "378f8864ec21cfceaa048f7e1869ac9b4597b449087caf1eb55e440d30273336"