Contents Index A B C D E F G H I K L M N O P R S T U V W  A Actual bugs we haven't fixed yet Actually building the cross-compiler Alternate keywords AMD29K options An inline function is as fast as a macro Arithmetic on void- and function-pointers ARM options Arrays of length zero Arrays of variable length Assembler instructions with C expression operands Top|Contents B Brief description of gcov data files Bugs Building and installing a cross-compiler Top|Contents C C language extensions C++ language extensions Compile C, C++, or Objective C C++ style comments Case Ranges Cast to a union type Caveats of using protoize Certain changes we don't want to make Clipper options collect2 Common misunderstandings with GNU C++ Compilation in a separate directory Compile C, C++, or Objective C Compiling C++ programs Compiling functions for interrupt calls Complex numbers Conditionals with omitted operands Configurations Configurations supported by GNU CC Configuring a cross-compiler Constraint modifier characters Constraints for asm operands Constraints for particular machines Constructing function calls Constructor expressions Contributors to GNU CC Controlling names used in assembler code Convex options Copying, distribution and modification Cross-compiler problems Cross-compilation steps Cross-compilers and header files Top|Contents D Debugging your program or GNU CC DEC Alpha options Declarations and definitions in one header Declare and define static members Declaring attributes of functions Defining global register variables Disappointments and misunderstandings Dstribution and modification Dollar signs in identifier names Double-word integers Top|Contents E Environment variables affecting GNU CC Error messages ESC in constants Expressions Extensions to the C language family Extensions to the C++ language Top|Contents F Fight "Look and Feel" Fixed header files Function names as strings Funding free software Top|Contents G G++, defined gcov: a test coverage program gcov data files gcov with GCC optimization Generalized lvalues Getting the return or frame address of a function Global declarations and VMS GNU CC command options GNU General Public License goto and destructors in GNU C++ Top|Contents H H8/300 options Hardware models and configurations Have you found a bug? Header file directories Help How to apply these terms to your new programs How to get help with GNU CC How to report bugs HPPA options Top|Contents I IBM RS/6000 and PowerPC options IBM RT options Include files and VMS Incompatibilities of GNU CC Incomplete enum types Inquiring on alignment of types or variables Installation problems Installing GNU CC Installing GNU CC on the Sun Installing GNU CC on VMS Intel 386 options Intel 960 options Interoperation Introduction to gcov Invoking gcov Top|Contents K Known causes of trouble with GNU CC Top|Contents L Labeled elements in initializers Labels as values Libraries for a cross-compiler Libraries, steps libgcc.a and cross-compilers Locally declared labels Top|Contents M M680x0 options M88K options Macros with variable numbers of arguments Minimum and maximum operators in C++ MIPS options Multiple alternative constraints Top|Contents N Named return values in C++ Naming an expression's type Nested functions Non-constant initializers Non-lvalue arrays may have subscripts Top|Contents O offset-info option Optimization, wiith gcov Option summary Options controlling C dialect Options controlling the kind of output Options controlling the preprocessor Options for code generation conventions Options for debugging your program or GNU CC Options for directory search Options for linking Option summary Options for C++ Options for warnings Options that control C++ dialect Options that control Optimization Options to request or suppress warnings Other VMS  issues Top|Contents P Passing options to the assembler PowerPC options Preamble Problems compiling certain programs Protect your freedom; Fight "Look and Feel" Prototypes and old-style function definitions Top|Contents R Referring to a type with typeof Registers, variables Reporting bugs Running protoize Top|Contents S Sending patches for GNU CC SH options Simple constraints SPARC options Specifying attributes of types Specifying attributes of variables Specifying registers for local variables Specifying target machine and compiler version Standard header file directories Standard libraries Statements and declarations in expressions Steps of cross-compilation System V options Top|Contents T Templates Temporaries may vanish before you expect Terms & conditions for copying, distribution and modification The character ESC in constants Tools and libraries for a cross-compiler Types, attributes Type abstraction using signatures Top|Contents U Using gcov with GCC optimization Using GNU CC on VMS Top|Contents V Variables in specified registers VAX options Top|Contents W Warning messages and error messages Where to report bugs Where's the template? Top|Contents