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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gccint/Host-Misc.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
Diffstat (limited to 'share/doc/gccint/Host-Misc.html')
| -rw-r--r-- | share/doc/gccint/Host-Misc.html | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/share/doc/gccint/Host-Misc.html b/share/doc/gccint/Host-Misc.html new file mode 100644 index 0000000..0447619 --- /dev/null +++ b/share/doc/gccint/Host-Misc.html @@ -0,0 +1,168 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Funding Free Software", 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 section entitled +"GNU Free Documentation License". + +(a) The FSF's Front-Cover Text is: + +A GNU Manual + +(b) The FSF's Back-Cover Text is: + +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. --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>GNU Compiler Collection (GCC) Internals: Host Misc</title> + +<meta name="description" content="GNU Compiler Collection (GCC) Internals: Host Misc"> +<meta name="keywords" content="GNU Compiler Collection (GCC) Internals: Host Misc"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Option-Index.html#Option-Index" rel="index" title="Option Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Host-Config.html#Host-Config" rel="up" title="Host Config"> +<link href="Fragments.html#Fragments" rel="next" title="Fragments"> +<link href="Filesystem.html#Filesystem" rel="previous" title="Filesystem"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="Host-Misc"></a> +<div class="header"> +<p> +Previous: <a href="Filesystem.html#Filesystem" accesskey="p" rel="previous">Filesystem</a>, Up: <a href="Host-Config.html#Host-Config" accesskey="u" rel="up">Host Config</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Host-Misc-1"></a> +<h3 class="section">19.3 Host Misc</h3> +<a name="index-configuration-file-1"></a> +<a name="index-xm_002dmachine_002eh-1"></a> + +<dl compact="compact"> +<dt><code>FATAL_EXIT_CODE</code> +<a name="index-FATAL_005fEXIT_005fCODE"></a> +</dt> +<dd><p>A C expression for the status code to be returned when the compiler +exits after serious errors. The default is the system-provided macro +‘<samp>EXIT_FAILURE</samp>’, or ‘<samp>1</samp>’ if the system doesn’t define that +macro. Define this macro only if these defaults are incorrect. +</p> +</dd> +<dt><code>SUCCESS_EXIT_CODE</code> +<a name="index-SUCCESS_005fEXIT_005fCODE"></a> +</dt> +<dd><p>A C expression for the status code to be returned when the compiler +exits without serious errors. (Warnings are not serious errors.) The +default is the system-provided macro ‘<samp>EXIT_SUCCESS</samp>’, or ‘<samp>0</samp>’ if +the system doesn’t define that macro. Define this macro only if these +defaults are incorrect. +</p> +</dd> +<dt><code>USE_C_ALLOCA</code> +<a name="index-USE_005fC_005fALLOCA"></a> +</dt> +<dd><p>Define this macro if GCC should use the C implementation of <code>alloca</code> +provided by <samp>libiberty.a</samp>. This only affects how some parts of the +compiler itself allocate memory. It does not change code generation. +</p> +<p>When GCC is built with a compiler other than itself, the C <code>alloca</code> +is always used. This is because most other implementations have serious +bugs. You should define this macro only on a system where no +stack-based <code>alloca</code> can possibly work. For instance, if a system +has a small limit on the size of the stack, GCC’s builtin <code>alloca</code> +will not work reliably. +</p> +</dd> +<dt><code>COLLECT2_HOST_INITIALIZATION</code> +<a name="index-COLLECT2_005fHOST_005fINITIALIZATION"></a> +</dt> +<dd><p>If defined, a C statement (sans semicolon) that performs host-dependent +initialization when <code>collect2</code> is being initialized. +</p> +</dd> +<dt><code>GCC_DRIVER_HOST_INITIALIZATION</code> +<a name="index-GCC_005fDRIVER_005fHOST_005fINITIALIZATION"></a> +</dt> +<dd><p>If defined, a C statement (sans semicolon) that performs host-dependent +initialization when a compilation driver is being initialized. +</p> +</dd> +<dt><code>HOST_LONG_LONG_FORMAT</code> +<a name="index-HOST_005fLONG_005fLONG_005fFORMAT"></a> +</dt> +<dd><p>If defined, the string used to indicate an argument of type <code>long +long</code> to functions like <code>printf</code>. The default value is +<code>"ll"</code>. +</p> +</dd> +<dt><code>HOST_LONG_FORMAT</code> +<a name="index-HOST_005fLONG_005fFORMAT"></a> +</dt> +<dd><p>If defined, the string used to indicate an argument of type <code>long</code> +to functions like <code>printf</code>. The default value is <code>"l"</code>. +</p> +</dd> +<dt><code>HOST_PTR_PRINTF</code> +<a name="index-HOST_005fPTR_005fPRINTF"></a> +</dt> +<dd><p>If defined, the string used to indicate an argument of type <code>void *</code> +to functions like <code>printf</code>. The default value is <code>"%p"</code>. +</p></dd> +</dl> + +<p>In addition, if <code>configure</code> generates an incorrect definition of +any of the macros in <samp>auto-host.h</samp>, you can override that +definition in a host configuration header. If you need to do this, +first see if it is possible to fix <code>configure</code>. +</p> +<hr> +<div class="header"> +<p> +Previous: <a href="Filesystem.html#Filesystem" accesskey="p" rel="previous">Filesystem</a>, Up: <a href="Host-Config.html#Host-Config" accesskey="u" rel="up">Host Config</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |