___main undefined

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Article #433

#433

From: chatty%FRLRI61.BITNET
Date: Mon, 18 Sep 1989 16:00

34 lines
1045 bytes

For the following code, g++ 1.36.0-, using gcc 1.35.99, produces
the following assembler output, on a sun3 os3.5 .

main ()
{
        printf ("hello\n");
}

#NO_APP
gcc_compiled.:
.text
LC0:
        .ascii "hello\12\0"
        .even
.globl _main
_main:
        link a6,#0
        movel d2,sp@-
        jbsr ___main
        movel d0,d2
        pea LC0
        jbsr _printf
        addqw #4,sp
        clrl d0
        jra L1
L1:
        movel a6@(-4),d2
        unlk a6
        rts

What is this ___main function, and where is it found?

Stephane Chatty         chatty@frlri61.bitnet
                        chatty@lri.lri.fr

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!CUNYVM.CUNY.EDU!chatty%FRLRI61.BITNET
From: chatty%FRLRI61.BITNET@CUNYVM.CUNY.EDU
Newsgroups: gnu.g++.bug
Subject: ___main undefined
Message-ID: <8909181600.AA20633@lri.lri.fr>
Date: 18 Sep 89 16:00:31 GMT
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