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diff --git a/gcc-4.9/gcc/doc/gij.1 b/gcc-4.9/gcc/doc/gij.1 new file mode 100644 index 000000000..78c1f4c59 --- /dev/null +++ b/gcc-4.9/gcc/doc/gij.1 @@ -0,0 +1,295 @@ +.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. \*(C+ will +.\" give a nicer C++. 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Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH "NAME" +gij \- GNU interpreter for Java bytecode +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +gij [\fB\s-1OPTION\s0\fR] ... \fI\s-1JARFILE\s0\fR [\fI\s-1ARGS\s0\fR...] +.PP +gij [\fB\-jar\fR] [\fB\s-1OPTION\s0\fR] ... \fI\s-1CLASS\s0\fR [\fI\s-1ARGS\s0\fR...] + [\fB\-cp\fR \fIpath\fR] [\fB\-classpath\fR \fIpath\fR] + [\fB\-D\fR\fIname\fR[=\fIvalue\fR]...] + [\fB\-ms=\fR\fInumber\fR] [\fB\-mx=\fR\fInumber\fR] + [\fB\-X\fR\fIargument\fR] [\fB\-verbose\fR] [\fB\-verbose:class\fR] + [\fB\-\-showversion\fR] [\fB\-\-version\fR] [\fB\-\-help\fR][\fB\-?\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +\&\f(CW\*(C`gij\*(C'\fR is a Java bytecode interpreter included with \f(CW\*(C`libgcj\*(C'\fR. +\&\f(CW\*(C`gij\*(C'\fR is not available on every platform; porting it requires a +small amount of assembly programming which has not been done for all the +targets supported by \fBgcj\fR. +.PP +The primary argument to \f(CW\*(C`gij\*(C'\fR is the name of a class or, with +\&\f(CW\*(C`\-jar\*(C'\fR, a jar file. Options before this argument are interpreted +by \f(CW\*(C`gij\*(C'\fR; remaining options are passed to the interpreted program. +.PP +If a class name is specified and this class does not have a \f(CW\*(C`main\*(C'\fR +method with the appropriate signature (a \f(CW\*(C`static void\*(C'\fR method with +a \f(CW\*(C`String[]\*(C'\fR as its sole argument), then \f(CW\*(C`gij\*(C'\fR will print an +error and exit. +.PP +If a jar file is specified then \f(CW\*(C`gij\*(C'\fR will use information in it to +determine which class' \f(CW\*(C`main\*(C'\fR method will be invoked. +.PP +\&\f(CW\*(C`gij\*(C'\fR will invoke the \f(CW\*(C`main\*(C'\fR method with all the remaining +command-line options. +.PP +Note that \f(CW\*(C`gij\*(C'\fR is not limited to interpreting code. Because +\&\f(CW\*(C`libgcj\*(C'\fR includes a class loader which can dynamically load shared +objects, it is possible to give \f(CW\*(C`gij\*(C'\fR the name of a class which has +been compiled and put into a shared library on the class path. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-cp\fR \fIpath\fR" 4 +.IX Item "-cp path" +.PD 0 +.IP "\fB\-classpath\fR \fIpath\fR" 4 +.IX Item "-classpath path" +.PD +Set the initial class path. The class path is used for finding +class and resource files. If specified, this option overrides the +\&\f(CW\*(C`CLASSPATH\*(C'\fR environment variable. Note that this option is +ignored if \f(CW\*(C`\-jar\*(C'\fR is used. +.IP "\fB\-D\fR\fIname\fR\fB[=\fR\fIvalue\fR\fB]\fR" 4 +.IX Item "-Dname[=value]" +This defines a system property named \fIname\fR with value \fIvalue\fR. +If \fIvalue\fR is not specified then it defaults to the empty string. +These system properties are initialized at the program's startup and can +be retrieved at runtime using the \f(CW\*(C`java.lang.System.getProperty\*(C'\fR +method. +.IP "\fB\-ms=\fR\fInumber\fR" 4 +.IX Item "-ms=number" +Equivalent to \f(CW\*(C`\-Xms\*(C'\fR. +.IP "\fB\-mx=\fR\fInumber\fR" 4 +.IX Item "-mx=number" +Equivalent to \f(CW\*(C`\-Xmx\*(C'\fR. +.IP "\fB\-noverify\fR" 4 +.IX Item "-noverify" +Do not verify compliance of bytecode with the \s-1VM\s0 specification. In addition, +this option disables type verification which is otherwise performed on BC-ABI +compiled code. +.IP "\fB\-X\fR" 4 +.IX Item "-X" +.PD 0 +.IP "\fB\-X\fR\fIargument\fR" 4 +.IX Item "-Xargument" +.PD +Supplying \f(CW\*(C`\-X\*(C'\fR by itself will cause \f(CW\*(C`gij\*(C'\fR to list all the +supported \f(CW\*(C`\-X\*(C'\fR options. Currently these options are supported: +.RS 4 +.IP "\fB\-Xms\fR\fIsize\fR" 4 +.IX Item "-Xmssize" +Set the initial heap size. +.IP "\fB\-Xmx\fR\fIsize\fR" 4 +.IX Item "-Xmxsize" +Set the maximum heap size. +.IP "\fB\-Xss\fR\fIsize\fR" 4 +.IX Item "-Xsssize" +Set the thread stack size. +.RE +.RS 4 +.Sp +Unrecognized \f(CW\*(C`\-X\*(C'\fR options are ignored, for compatibility with +other runtimes. +.RE +.IP "\fB\-jar\fR" 4 +.IX Item "-jar" +This indicates that the name passed to \f(CW\*(C`gij\*(C'\fR should be interpreted +as the name of a jar file, not a class. +.IP "\fB\-\-help\fR" 4 +.IX Item "--help" +.PD 0 +.IP "\fB\-?\fR" 4 +.IX Item "-?" +.PD +Print help, then exit. +.IP "\fB\-\-showversion\fR" 4 +.IX Item "--showversion" +Print version number and continue. +.IP "\fB\-\-fullversion\fR" 4 +.IX Item "--fullversion" +Print detailed version information, then exit. +.IP "\fB\-\-version\fR" 4 +.IX Item "--version" +Print version number, then exit. +.IP "\fB\-verbose\fR" 4 +.IX Item "-verbose" +.PD 0 +.IP "\fB\-verbose:class\fR" 4 +.IX Item "-verbose:class" +.PD +Each time a class is initialized, print a short message on standard error. +.PP +\&\f(CW\*(C`gij\*(C'\fR also recognizes and ignores the following options, for +compatibility with existing application launch scripts: +\&\f(CW\*(C`\-client\*(C'\fR, \f(CW\*(C`\-server\*(C'\fR, \f(CW\*(C`\-hotspot\*(C'\fR, \f(CW\*(C`\-jrockit\*(C'\fR, +\&\f(CW\*(C`\-agentlib\*(C'\fR, \f(CW\*(C`\-agentpath\*(C'\fR, \f(CW\*(C`\-debug\*(C'\fR, \f(CW\*(C`\-d32\*(C'\fR, +\&\f(CW\*(C`\-d64\*(C'\fR, \f(CW\*(C`\-javaagent\*(C'\fR, \f(CW\*(C`\-noclassgc\*(C'\fR, \f(CW\*(C`\-verify\*(C'\fR, +and \f(CW\*(C`\-verifyremote\*(C'\fR. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fIgcc\fR\|(1), \fIgcj\fR\|(1), \fIgcjh\fR\|(1), \fIjcf\-dump\fR\|(1), \fIgfdl\fR\|(7), +and the Info entries for \fIgcj\fR and \fIgcc\fR. +.SH "COPYRIGHT" +.IX Header "COPYRIGHT" +Copyright (c) 2001\-2014 Free Software Foundation, Inc. +.PP +Permission is granted to copy, distribute and/or modify this document +under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with no +Invariant Sections, the Front-Cover Texts being (a) (see below), and +with the Back-Cover Texts being (b) (see below). +A copy of the license is included in the +man page \fIgfdl\fR\|(7). +.PP +(a) The \s-1FSF\s0's Front-Cover Text is: +.PP +.Vb 1 +\& A GNU Manual +.Ve +.PP +(b) The \s-1FSF\s0's Back-Cover Text is: +.PP +.Vb 3 +\& You have freedom to copy and modify this GNU Manual, like GNU +\& software. Copies published by the Free Software Foundation raise +\& funds for GNU development. +.Ve |