From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 452B8248F7C for ; Tue, 10 Feb 2026 22:51:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770763885; cv=none; b=Q/HOkf8/SX8CqKWNMghTQiANJMgHXPEoGwddgs5ebq9ufhI4S5X3s7bnTiNErjLic/k2W8mdPS/7IawS4Lwxtqjn5HTGmnBXR9IdIKt8FQC0QBAyK1x9nOh9yjk+mtAzQwxGJ58Mipiw9/LPMHqfW2EO7Su2t60ENUtk5pfEmTk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770763885; c=relaxed/simple; bh=a5iU6D3zlhrDGlPYulz/m5aOxB6wan8bzzFG+zklsxE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WxoKfE2LYo4O68MPAO6nYk99OsRm/WeMCipeO4s1+jU3SJ+R6KIAdWogs1Cem2t08yoozaZA0/pRhgYenaKbJ0Ea6UWpAbBf1FMLxf5Auk6lzmXdrAuMiQ7+gn1JPtF3+pI8Mm33T9bgcZGL4j4hOdJpDUU2U2e5s3INIL88F7Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Shuf+hgZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Shuf+hgZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E91FC116C6; Tue, 10 Feb 2026 22:51:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770763884; bh=a5iU6D3zlhrDGlPYulz/m5aOxB6wan8bzzFG+zklsxE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Shuf+hgZv96V6nrw/c5Ct9tsx+bRcCGu29XYPqwL+YQAuGRbt5PBLrXpc7qkzbMW7 oB2mJ13EKUEVLAKMCSZGfQqgy5qYL5VlUSwv6Uazb1VfuTI1exALxj2K0z3oc9eaaP E0EP7iurAOST8uw7+b4e27w7dkjqB0OQm0eWOS24iPMFCG7AmngnIhzuSgeNyGZ4Nj +By2qGb17Jl4rhAqPmTwSN6esAg2J5kmAgQPWaU1EVWXBqGe/LOEP+CLjkQEn2+f6N 0rxJ0eOiGeb5VFtSVi9rKCMt7d8/2V0+aFety9nkf8bOZftUjLHE6VIWkSR13+dDdG 4pJILaW7HGYlA== Date: Tue, 10 Feb 2026 23:51:21 +0100 From: Alejandro Colomar To: Mark Harris Cc: linux-man@vger.kernel.org Subject: Re: [PATCH 2/2] man/man7/feature_test_macros.7: Drop _ISOC9X_SOURCE Message-ID: References: Precedence: bulk X-Mailing-List: linux-man@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="z52okkbn2ekuzuwc" Content-Disposition: inline In-Reply-To: --z52okkbn2ekuzuwc Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable From: Alejandro Colomar To: Mark Harris Cc: linux-man@vger.kernel.org Subject: Re: [PATCH 2/2] man/man7/feature_test_macros.7: Drop _ISOC9X_SOURCE Message-ID: References: MIME-Version: 1.0 In-Reply-To: On 2026-01-27T22:46:24-0800, Mark Harris wrote: > _ISOC9X_SOURCE was a temporary macro for use before the final name > of the standard was known. It became obsolete when _ISOC99_SOURCE > was added in glibc 2.1.3 (1999), and has not been recognized since > _ISOC11_SOURCE was added in glibc 2.16 (2012).[1] >=20 > [1] >=20 > Signed-off-by: Mark Harris Patch applied. Thanks! Cheers, Alex > --- > man/man7/feature_test_macros.7 | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) >=20 > diff --git a/man/man7/feature_test_macros.7 b/man/man7/feature_test_macro= s.7 > index a0c97f2c5..76d6e44cd 100644 > --- a/man/man7/feature_test_macros.7 > +++ b/man/man7/feature_test_macros.7 > @@ -333,16 +333,7 @@ .SS Feature test macros understood by glibc > .TP > .BR _ISOC99_SOURCE " (since glibc 2.1.3)" > Exposes declarations consistent with the ISO C99 standard. > -.IP > -Earlier glibc 2.1.x versions recognized an equivalent macro named > -.B _ISOC9X_SOURCE > -(because the C99 standard had not then been finalized). > -Although the use of this macro is obsolete, glibc continues > -to recognize it for backward compatibility. > -.IP > -Defining > -.B _ISOC99_SOURCE > -also exposes ISO C (1990) Amendment 1 ("C95") definitions. > +Defining this macro also exposes ISO C (1990) Amendment 1 ("C95") defini= tions. > (The primary change in C95 was support for international character sets.) > .IP > Invoking the C compiler with the option > --=20 > 2.52.0 >=20 --=20 --z52okkbn2ekuzuwc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEES7Jt9u9GbmlWADAi64mZXMKQwqkFAmmLtmkACgkQ64mZXMKQ wqkOpw/9FObArP2TDZyF9nhV+kZPVN3/O4n5IYki19wlHcEcWYB1zWWo7pyuyC6p az626VCqsjarpYODfXSXZXsROtvRB4uX5wooVoKr7w8JITzdCUcXx8atEoafXlvw /cogxxHQKVhTAcTnoOLOqS0bEfqofnQxfDcAj2+X5ss7z70z7R0FVMqau9AELw6m C6o1XbvPtxpqlebbQ7P8bg86fAwzvZSxltjPxKLWBc4u77decikk7s0RHrXgEOKh ujzl7GFO5q4dfGZ7av6s9sSwcosxzzEn+nsSxEeoeI4VZNMcQ3V5bYKOTC60VOw7 Kk/6EwSM3sL260QQjgpYoOVyBFaz5oZ5bLYVP9O+BUbkLoFsw3T+bz18lGNe87MD s0btlmLi8ziQPZzogf5UV2N33+82saK2dCFUtR+YmsR9/4juCMbbZEyPkyZQBide Ui8qYtwNBuLu0GcyOjR3WYJOpFU/2SarkTx0DpcbRzJCShbIZIO/YKOsHSPEz3EQ hWSyIWawgBELk3mU2GgddbZHN6wEeO3aMLsu3SuvWm9HlLKlwUN/hTlh2u/dXN13 WAqnN+fhEdsgCWj/Gw2/D7nD9s8A7Vp9Wfpia/TEk/g+6W1lQF9WNCMz1bH6V+5Y 72ps4JzIpJKMfUn7i9PDOXpJGa3MJpTEZw5zBQzFGKTHjDssdu8= =HK1c -----END PGP SIGNATURE----- --z52okkbn2ekuzuwc--