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The following page has been changed by MartinSebor: http://wiki.apache.org/stdcxx/HP_aCC The comment on the change is: Moved from the Compilers page. New page: == HP aCC == === Online References === * [http://h21007.www2.hp.com/portal/site/dspp Developer & Solution Partner Program (DSPP)] * [http://www.docs.hp.com/en/index.html Technical Documentation] (including operating systems and other software) * [http://www.docs.hp.com/en/dev.html Development Tools Documentation] * [http://www.hp.com/go/c++ HP aC++ Product Home] * [http://docs.hp.com/en/10946/index.htm HP aC++/HP C Online Programmer's Guide] * [http://www.docs.hp.com/en/11925/Diagnostics_Documentation/Diagnostics_index.htm HP Code Advisor Diagnostics] === Predefined Macros === See the [http://docs.hp.com/en/10946/preprocess.htm#macropredef Predefined Macros] section of the [http://docs.hp.com/en/10946/index.htm HP aCC 6 Programmers Guide] for a (possibly) incomplete list of macros predefined by the compiler. Starting with HP aCC 6.15, the compiler supports the [http://docs.hp.com/en/10946/options.htm#opt-dM -dM] option to list the #define directives the preprocessor encounters as it translates a file. See also the Bjørn Reese's list of [http://predef.sourceforge.net/precomp.html#sec16 Pre-defined Compiler Macros]. ||||||||<tablestyle="text-align:center;">HP aCC Predefined Macros|| ||<rowstyle="background-color:powderblue;font-weight:bold">MACRO||HP aCC OPTION||VERSION||DESCRIPTION|| ||`__EDG__`|| ||6||<style="text-align:left">Defined to 1 in all EDG-based HP aCC compilers. || ||`__HP_aCC`|| ||all||<style="text-align:left">Defined to the version of the compiler in the format `MMmmuu` (2 digits for each of major, minor, and micro).|| ||`__hpxstd98`||[http://docs.hp.com/en/11920/HP%20aC++%20Online%20Programmer's%20Guide/options.htm#opt+hpxstd98 +hpxstd98]||3.80||<style="text-align:left">Defined to 1 when the `+hpxstd98` option is used. || ||`__hpux`|| ||all||<style="text-align:left">Defined on all HP-UX versions.|| ||`__ia64`|| ||5,6||<style="text-align:left">Defined on HP IPF hardware.|| ||`__hppa`|| ||1, 3||<style="text-align:left">Defined on PA-RISC hardware.|| ||`__unix`|| ||all||<style="text-align:left">Defined on all HP-UX versions.|| ||`_BIG_ENDIAN`|| ||all||<style="text-align:left">Defined on Big Endian versions of HP-UX (both IPF and PA-RISC).|| ||`_ILP32`||[http://docs.hp.com/en/10946/options.htm#opt+DDdata_model +DD32]||all||<style="text-align:left">Defined when +DD32 is in effect.|| ||`_LP64`, `__LP64__`||[http://docs.hp.com/en/10946/options.htm#opt+DDdata_model +DD64]||all||<style="text-align:left">Defined when +DD64 is in effect.|| ||`__HPACC_NOEH`||[http://docs.hp.com/en/10946/options.htm#opt+noeh +noeh]||all||<style="text-align:left">Defined when exceptions are disabled.|| ||`_HPUX_SOURCE`, `__STDC_EXT__`||[http://docs.hp.com/en/10946/options.htm#opt-ext -ext]||all||<style="text-align:left">Defined when extensions are enabled.|| ||`_FPWIDETYPES`||[http://docs.hp.com/en/10946/options.htm#opt-nofpwidetypes -fpwidetypes]|| ||<style="text-align:left">Defined when extended and quad floating-point data types including `__float80` are enabled.|| ||`_REENTRANT`||[http://docs.hp.com/en/10946/options.htm#opt-mt -mt]||all||<style="text-align:left">Defined when compiling for thread safety.|| ||`_POSIX_C_SOURCE=199506L`||[http://docs.hp.com/en/10946/options.htm#opt-mt -mt]||all|| || ||`_HPUX_SOURCE`||[http://docs.hp.com/en/10946/options.htm#opt-mt -mt]||all || || ||`_THREAD_SAFE`||[http://docs.hp.com/en/10946/options.htm#opt-AP -AP] [http://docs.hp.com/en/10946/options.htm#opt-mt -mt]||all|| || ||`_HP_NAMESPACE_STD`||[http://docs.hp.com/en/10946/options.htm#opt-AA -AA]|| ||<style="text-align:left">Defined when the C++ Standard Library is declared in `namespace std`.|| ||`_FLT_EVAL_METHOD`||[http://docs.hp.com/en/10946/options.htm#opt-fpeval -fpeval]||all||<style="text-align:left">Defined according to the argument of the `-fpeval` option.|| ||`_Math_errhandling `|| ||all||<style="text-align:left">Always defined to `MATH_ERREXCEPT`.|| === Discussion Forums === * [http://h21007.www2.hp.com/portal/site/dspp/menuitem.ef593a32504c22752c24b83f8973a801/#CXX-dev CXX-DEV] mailing list. === Bug Reports ===
