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From: robertlipe@usa.net To: gcc-gnats@gcc.gnu.org Subject: c++/8333: c++ emits double .globals for symbols [ regression from 3.0.4 ] Date: Wed, 23 Oct 2002 23:36:00 -0000 [thread overview] Message-ID: <20021024063513.31422.qmail@sources.redhat.com> (raw) >Number: 8333 >Category: c++ >Synopsis: c++ emits double .globals for symbols [ regression from 3.0.4 ] >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Wed Oct 23 23:36:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: robert lipe >Release: gcc 3.2 >Organization: >Environment: i686-pc-sco3.2v5, i686-pc-udk, i686-pc-uw7.1.1. >Description: $ ./xgcc -c ./registers1.ii /usr/tmp//ccG6WKmc.s:4:name already bound as global: float_src /usr/tmp//ccG6WKmc.s:12:name already bound as global: float_dest /usr/tmp//ccG6WKmc.s:19:name already bound as global: int_src /usr/tmp//ccG6WKmc.s:26:name already bound as global: int_dest Sure enough, it's emitting double .globl for C++ things. (robertl) rjlhome:/play/negcs-3.2/gcc $ head -5 registers1.s .file "registers1.C" .version "01.01" .globl float_src .globl float_src .data 3.0.4 didn't do this. You can argue that the assembler is being lame and I won't argue, but it'd be helpful to folks that use AT&T derived assemblers if we wouldn't torment them. >How-To-Repeat: ./xgcc -c ./registers1.ii >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="registers1.ii" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="registers1.ii" IyAxICIvcGxheS9nY2MtMy4yL2djYy90ZXN0c3VpdGUvZysrLmRnL2VoL3JlZ2lzdGVyczEuQyIK IyAxICI8YnVpbHQtaW4+IgojIDEgIjxjb21tYW5kIGxpbmU+IgojIDEgIi9wbGF5L2djYy0zLjIv Z2NjL3Rlc3RzdWl0ZS9nKysuZGcvZWgvcmVnaXN0ZXJzMS5DIgoKCgoKZXh0ZXJuICJDIiB2b2lk IGV4aXQoaW50KTsKZXh0ZXJuICJDIiB2b2lkIGFib3J0KCk7CiMgMTUgIi9wbGF5L2djYy0zLjIv Z2NjL3Rlc3RzdWl0ZS9nKysuZGcvZWgvcmVnaXN0ZXJzMS5DIgpjb25zdCBpbnQgbnVtX3ZhcnMg PSAxNjsKY29uc3QgaW50IGRlcHRoID0gMzsKCmZsb2F0IGZsb2F0X3NyY1tudW1fdmFycyAqIGRl cHRoXTsKZmxvYXQgZmxvYXRfZGVzdFtudW1fdmFyc107CgppbnQgaW50X3NyY1tudW1fdmFycyAq IGRlcHRoXTsKaW50IGludF9kZXN0W251bV92YXJzXTsKCnZvaWQgZm9vIChpbnQgbGV2ZWwsIGlu dCB0aHJvd190bykKewogIGZsb2F0ICpmc3JjID0gJmZsb2F0X3NyY1tsZXZlbCAqIG51bV92YXJz XTsKICBmbG9hdCBmMDAgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDEgPSAqZnNyYysrICsg MS4wZjsKICBmbG9hdCBmMDIgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDMgPSAqZnNyYysr ICsgMS4wZjsKICBmbG9hdCBmMDQgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDUgPSAqZnNy YysrICsgMS4wZjsKICBmbG9hdCBmMDYgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDcgPSAq ZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDggPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMDkg PSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMTAgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBm MTEgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMTIgPSAqZnNyYysrICsgMS4wZjsKICBmbG9h dCBmMTMgPSAqZnNyYysrICsgMS4wZjsKICBmbG9hdCBmMTQgPSAqZnNyYysrICsgMS4wZjsKICBm bG9hdCBmMTUgPSAqZnNyYysrICsgMS4wZjsKCiAgaW50ICppc3JjID0gJmludF9zcmNbbGV2ZWwg KiBudW1fdmFyc107CiAgaW50IGkwMCA9ICppc3JjKysgKyAxOwogIGludCBpMDEgPSAqaXNyYysr ICsgMTsKICBpbnQgaTAyID0gKmlzcmMrKyArIDE7CiAgaW50IGkwMyA9ICppc3JjKysgKyAxOwog IGludCBpMDQgPSAqaXNyYysrICsgMTsKICBpbnQgaTA1ID0gKmlzcmMrKyArIDE7CiAgaW50IGkw NiA9ICppc3JjKysgKyAxOwogIGludCBpMDcgPSAqaXNyYysrICsgMTsKICBpbnQgaTA4ID0gKmlz cmMrKyArIDE7CiAgaW50IGkwOSA9ICppc3JjKysgKyAxOwogIGludCBpMTAgPSAqaXNyYysrICsg MTsKICBpbnQgaTExID0gKmlzcmMrKyArIDE7CiAgaW50IGkxMiA9ICppc3JjKysgKyAxOwogIGlu dCBpMTMgPSAqaXNyYysrICsgMTsKICBpbnQgaTE0ID0gKmlzcmMrKyArIDE7CiAgaW50IGkxNSA9 ICppc3JjKysgKyAxOwoKICB0cnkKICAgIHsKICAgICAgaWYgKGxldmVsID09IDApCiAgICAgICAg dGhyb3cgdGhyb3dfdG87CiAgICAgIGVsc2UKICAgICAgICBmb28gKGxldmVsIC0gMSwgdGhyb3df dG8pOwogICAgfQogIGNhdGNoIChpbnQgaSkKICAgIHsKICAgICAgaWYgKGkgPT0gbGV2ZWwpCiAg ICAgICAgewogICAgICAgICAgZmxvYXQgKmZkZXN0ID0gZmxvYXRfZGVzdDsKICAgICAgICAgICpm ZGVzdCsrID0gZjAwOwogICAgICAgICAgKmZkZXN0KysgPSBmMDE7CiAgICAgICAgICAqZmRlc3Qr KyA9IGYwMjsKICAgICAgICAgICpmZGVzdCsrID0gZjAzOwogICAgICAgICAgKmZkZXN0KysgPSBm MDQ7CiAgICAgICAgICAqZmRlc3QrKyA9IGYwNTsKICAgICAgICAgICpmZGVzdCsrID0gZjA2Owog ICAgICAgICAgKmZkZXN0KysgPSBmMDc7CiAgICAgICAgICAqZmRlc3QrKyA9IGYwODsKICAgICAg ICAgICpmZGVzdCsrID0gZjA5OwogICAgICAgICAgKmZkZXN0KysgPSBmMTA7CiAgICAgICAgICAq ZmRlc3QrKyA9IGYxMTsKICAgICAgICAgICpmZGVzdCsrID0gZjEyOwogICAgICAgICAgKmZkZXN0 KysgPSBmMTM7CiAgICAgICAgICAqZmRlc3QrKyA9IGYxNDsKICAgICAgICAgICpmZGVzdCsrID0g ZjE1OwoKICAgICAgICAgIGludCAqaWRlc3QgPSBpbnRfZGVzdDsKICAgICAgICAgICppZGVzdCsr ID0gaTAwOwogICAgICAgICAgKmlkZXN0KysgPSBpMDE7CiAgICAgICAgICAqaWRlc3QrKyA9IGkw MjsKICAgICAgICAgICppZGVzdCsrID0gaTAzOwogICAgICAgICAgKmlkZXN0KysgPSBpMDQ7CiAg ICAgICAgICAqaWRlc3QrKyA9IGkwNTsKICAgICAgICAgICppZGVzdCsrID0gaTA2OwogICAgICAg ICAgKmlkZXN0KysgPSBpMDc7CiAgICAgICAgICAqaWRlc3QrKyA9IGkwODsKICAgICAgICAgICpp ZGVzdCsrID0gaTA5OwogICAgICAgICAgKmlkZXN0KysgPSBpMTA7CiAgICAgICAgICAqaWRlc3Qr KyA9IGkxMTsKICAgICAgICAgICppZGVzdCsrID0gaTEyOwogICAgICAgICAgKmlkZXN0KysgPSBp MTM7CiAgICAgICAgICAqaWRlc3QrKyA9IGkxNDsKICAgICAgICAgICppZGVzdCsrID0gaTE1Owog ICAgICAgIH0KICAgICAgZWxzZQogICAgICAgIHsKICAgICAgICAgIHRocm93OwogICAgICAgIH0K ICAgIH0KfQoKaW50IG1haW4gKCkKewogIGZvciAoaW50IGkgPSAwOyBpIDwgZGVwdGggKiBudW1f dmFyczsgaSsrKQogICAgewogICAgICBpbnRfc3JjW2ldID0gaSAqIGk7CiAgICAgIGZsb2F0X3Ny Y1tpXSA9IGkgKiAyLjBmOwogICAgfQogIGZvciAoaW50IGxldmVsID0gMDsgbGV2ZWwgPCBkZXB0 aDsgbGV2ZWwrKykKICAgIGZvciAoaW50IHRocm93X3RvID0gMDsgdGhyb3dfdG8gPD0gbGV2ZWw7 IHRocm93X3RvKyspCiAgICAgIHsKICAgICAgICBmb28gKGxldmVsLCB0aHJvd190byk7CiAgICAg ICAgZmxvYXQgKmZzcmMgPSAmZmxvYXRfc3JjW3Rocm93X3RvICogbnVtX3ZhcnNdOwogICAgICAg IGludCAqaXNyYyA9ICZpbnRfc3JjW3Rocm93X3RvICogbnVtX3ZhcnNdOwogICAgICAgIGZvciAo aW50IGkgPSAwOyBpIDwgbnVtX3ZhcnM7IGkrKykKICAgICAgICAgIHsKICAgICAgICAgICAgaWYg KGludF9kZXN0W2ldICE9IGlzcmNbaV0gKyAxKQogICAgICAgICAgICAgIGFib3J0ICgpOwogICAg ICAgICAgICBpZiAoZmxvYXRfZGVzdFtpXSAhPSBmc3JjW2ldICsgMS4wZikKICAgICAgICAgICAg ICBhYm9ydCAoKTsKICAgICAgICAgIH0KICAgICAgfQogIGV4aXQgKDApOwp9Cg==
next reply other threads:[~2002-10-24 6:36 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-10-23 23:36 robertlipe [this message] 2002-10-30 11:24 mmitchel
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