From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11077 invoked by alias); 3 Sep 2012 14:33:25 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 30650 Received: (qmail 20173 invoked from network); 3 Sep 2012 14:33:10 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED,RCVD_IN_DNSWL_LOW, T_DKIM_INVALID,T_TO_NO_BRKTS_FREEMAIL autolearn=no version=3.3.2 Received-SPF: pass (ns1.primenet.com.au: SPF record at _spf.google.com designates 209.85.212.43 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=ccPaTcmYbSaWgN0dDAdY+AX4iB1hFxQvo528WXSQQ0U=; b=NUsa5fBRJ+C7mgFMD1BqbmlhRsOSCg0Y4+Y7hjshB5KDZv9rEaPqMExMOMQWSfeVb9 A6FU6ZToDSeXu5k0i030aC7itxztilyzzpXIQ1YE7qyXJ9gSwp6YuqP/TV6Jmq96OqxB 0w1y394QjLyETW/bxs0oRm/+b0am6jvuQ7RTrEOIzuzUmEj4yXJSTo9c5BaDvK0RJllh rtd6LZGDw0KAOv2Op773kytvNsGpbh2vgZv8yn6uhK8VdWIT8ZfTBF3T2pNThize7JOW CUV6HN5d5XkFY351zAhYFfClILflkMstm2OTu8eRFCnArDT9D2MajSD4Ap7eLxQBpIXV Qhzg== MIME-Version: 1.0 From: =?UTF-8?B?SsOpcsOpbWllIFJvcXVldA==?= Date: Mon, 3 Sep 2012 16:32:46 +0200 Message-ID: Subject: PATCH: prevent SIGFPE on systems where LONG_MIN < -LONG_MAX To: zsh-workers@zsh.org Content-Type: multipart/mixed; boundary=20cf307c9bdced573204c8cd0461 --20cf307c9bdced573204c8cd0461 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hello, $ echo $[ - 2**63 / -1 ] zsh: floating point exception ./Src/zsh $ echo $[ - 2**63 % -1 ] zsh: floating point exception ./Src/zsh The attached patch fixes this. Best regards, --=20 J=C3=A9r=C3=A9mie --20cf307c9bdced573204c8cd0461 Content-Type: application/octet-stream; name="zsh_fix_sigfpe.patch" Content-Disposition: attachment; filename="zsh_fix_sigfpe.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_h6no1pkr0 ZGlmZiAtLWdpdCBhL1NyYy9tYXRoLmMgYi9TcmMvbWF0aC5jCmluZGV4IGNjYTUyMTAuLjVlMGE1 MDkgMTAwNjQ0Ci0tLSBhL1NyYy9tYXRoLmMKKysrIGIvU3JjL21hdGguYwpAQCAtMzIsNiArMzIs NyBAQCBzdHJ1Y3QgbWF0aHZhbHVlOwogI2luY2x1ZGUgInpzaC5tZGgiCiAjaW5jbHVkZSAibWF0 aC5wcm8iCiAKKyNpbmNsdWRlIDxsaW1pdHMuaD4KICNpbmNsdWRlIDxtYXRoLmg+CiAKIC8qIG5v bnplcm8gbWVhbnMgd2UgYXJlIG5vdCBldmFsdWF0aW5nLCBqdXN0IHBhcnNpbmcgKi8KQEAgLTk2 Miw2ICs5NjMsMTkgQEAgbm90emVybyhtbnVtYmVyIGEpCiAgICAgcmV0dXJuIDE7CiB9CiAKKy8q Ki8KK3N0YXRpYyBpbnQKK3JlcHJlc2VudGFibGUobW51bWJlciBhLCBtbnVtYmVyIGIpCit7Cisj aWYgTE9OR19NSU4gPCAtTE9OR19NQVgKKyAgICBpZiAoYS51LmwgLSAxID4gYS51LmwgJiYgYi51 LmwgPT0gLTEpIHsKKwl6ZXJyKCJub24gcmVwcmVzZW50YWJsZSByZXN1bHQiKTsKKwlyZXR1cm4g MDsKKyAgICB9CisjZW5kaWYKKyAgICByZXR1cm4gMTsKK30KKwogLyogbWFjcm8gdG8gcG9wIHRo cmVlIHZhbHVlcyBvZmYgdGhlIHZhbHVlIHN0YWNrICovCiAKIC8qKi8KQEAgLTEwNTMsMTMgKzEw NjcsMTggQEAgb3AoaW50IHdoYXQpCiAJCSAgICByZXR1cm47CiAJCWlmIChjLnR5cGUgPT0gTU5f RkxPQVQpCiAJCSAgICBjLnUuZCA9IGEudS5kIC8gYi51LmQ7Ci0JCWVsc2UKKwkJZWxzZSB7Cisg ICAgICAgICAgICAgICAgICAgIGlmICghcmVwcmVzZW50YWJsZShhLCBiKSkKKyAgICAgICAgICAg ICAgICAgICAgICAgIHJldHVybjsKIAkJICAgIGMudS5sID0gYS51LmwgLyBiLnUubDsKKyAgICAg ICAgICAgICAgICB9CiAJCWJyZWFrOwogCSAgICBjYXNlIE1PRDoKIAkgICAgY2FzZSBNT0RFUToK IAkJaWYgKCFub3R6ZXJvKGIpKQogCQkgICAgcmV0dXJuOworICAgICAgICAgICAgICAgIGlmICgh cmVwcmVzZW50YWJsZShhLCBiKSkKKyAgICAgICAgICAgICAgICAgICAgcmV0dXJuOwogCQljLnUu bCA9IGEudS5sICUgYi51Lmw7CiAJCWJyZWFrOwogCSAgICBjYXNlIFBMVVM6Cg== --20cf307c9bdced573204c8cd0461--