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Sat, 11 Jul 2026 11:03:27 +0000 From: Bernd Kuhls To: buildroot@buildroot.org Date: Sat, 11 Jul 2026 13:03:27 +0200 Message-ID: <20260711110327.862832-1-bernd@kuhls.net> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 X-Spamd-Bar: / X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kuhls.net; s=kas202605290044; t=1783767808; bh=VcBRh2OSaJv5WTvYYUIu38j332Bys+TzB45VNm2TiEA=; h=From:To:Subject:Date:From; b=k09PVr7bWsBmoGfITCnzXtl0P1Lh8vdbaeR6RnMWk81yDw05hmc8XFBrtc4OvHWHq 6vOkh1xjSi0a9/f+plCVY8k33y16Fg9Mk4mbM00y3EZ5c4SGPCQ54Mc5fO5JsDbVP6 ocaDPycc3NrtZbsLuYM1huksgHCk9VVAwM4rpe/JzHZ3fIxWlbRht8X0vsTZjYFhpC H11oDZeb1SBwA9azxj7Q58rybuufxgQmSddBoPAbwtXvbyNOyd9qYB1Wq6ahZfBrfH Sh1Uzt1hI+hZAz66JuhyDRNRGx5slNPrco+x/roE5h8I5Ipqql973cdaszo+XklTpH RqWCdW0wIOwRg== X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=none dis=none) header.from=kuhls.net X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=kuhls.net header.i=@kuhls.net header.a=rsa-sha256 header.s=kas202605290044 header.b=k09PVr7b Subject: [Buildroot] [PATCH 1/1] package/alsa-lib: force -O2 on i386 with gcc >= 15.x X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Fixes build error on i386: pcm_dmix_i386.h: In function 'mix_areas_16': pcm_dmix_i386.h:52:9: error: 'asm' operand has impossible constraints or there are not enough registers 52 | __asm__ __volatile__ ( Fixes: https://autobuild.buildroot.net/results/fd9/fd9e6a6f9e2d37df3cfc1ed36707aef9a338f24d/ The oldest build error to be found dates back to Nov 2025: https://autobuild.buildroot.net/results/3b6/3b606e0c6160563e410535d38a0e7bb09041f223/ so a backport to LTS branches should be considered. The build error does not occur with gcc 14.4.0 and was reproduced with gcc 16.1.0. Signed-off-by: Bernd Kuhls --- Gitlab pipelines passed: https://gitlab.com/bkuhls/buildroot/-/commits/d022d480a4556f21d86172a593a92288018ed116 package/alsa-lib/alsa-lib.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/package/alsa-lib/alsa-lib.mk b/package/alsa-lib/alsa-lib.mk index b6000b3cf3..40dbe0600d 100644 --- a/package/alsa-lib/alsa-lib.mk +++ b/package/alsa-lib/alsa-lib.mk @@ -18,6 +18,10 @@ ALSA_LIB_CONF_OPTS = \ --with-pcm-plugins="$(call qstrip,$(BR2_PACKAGE_ALSA_LIB_PCM_PLUGINS))" \ --with-ctl-plugins="$(call qstrip,$(BR2_PACKAGE_ALSA_LIB_CTL_PLUGINS))" +ifeq ($(BR2_i386)$(BR2_TOOLCHAIN_GCC_AT_LEAST_15),yy) +ALSA_LIB_CFLAGS += -O2 +endif + ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),) ALSA_LIB_CONF_OPTS += --without-versioned endif -- 2.47.3 _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot