b6b5cca81b
2012-10-02 Ben Brosgol <brosgol@adacore.com> * gnat_rm.texi: Minor editing. 2012-10-02 Ed Schonberg <schonberg@adacore.com> * sem_ch6.adb (Analyze_Function_Return): Reject a return expression whose type is a local access to subprogram type. 2012-10-02 Robert Dewar <dewar@adacore.com> * sem_eval.adb: Minor improvement to Compile_Time_Compare. 2012-10-02 Robert Dewar <dewar@adacore.com> * checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated): Fix base type problem that resulted in improper conversion. (Minimize_Eliminate_Overflow_Checks): Properly handle top level case to avoid unnecessary conversion to bignum or LLI. (Minimize_Eliminate_Overflow_Checks): Implement uniform two phase approach for arithmetic operators and for if/case expressions. * checks.ads: Minor comment fix. * exp_ch4.adb (Minimized_Eliminated_Overflow_Check): New function, implements a uniform way of treating minimized/eliminated checks in two phases. (Expand_Compare_Minimize_Eliminate_Overflow): Fix cut and paste error resulting in wrong results for less than in some cases. (Expand_Membership_Minimize_Eliminate_Overflow): Fix error caused by incorrect capture of operand types. (Expand_Membership_Minimize_Eliminate_Overflow): Fix error in handling of bignum case. (Expand_N_Case_Expression): Implement proper two phase handling (Expand_N_If_Expression): Implement proper two phase handling (Expand_N_Op_Abs): Implement proper two phase handling ditto for all other arithmetic operators * sem_res.adb (Resolve_If_Expression): Avoid introducing unneeded conversions. From-SVN: r191980 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libquadmath | ||
| libssp | ||
| libstdc++-v3 | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.