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* builtin-attrs.def (__builtin_printf_unlocked, __builtin_fprintf_unlocked, printf_unlocked, fprintf_unlocked): Mark with the __printf__ attribute. * builtins.c (expand_builtin_fputs): Add an `unlocked' parameter and set the replacement function depending on it. (expand_builtin): Skip BUILT_IN_*_UNLOCKED when not optimizing. Handle BUILT_IN_*_UNLOCKED when optimizing. * builtins.def (DEF_EXT_FALLBACK_BUILTIN, DEF_EXT_FRONT_END_LIB_BUILTIN): New macros. Declare the "unlocked" stdio functions. * c-common.c (c_expand_builtin_printf, c_expand_builtin_fprintf): Add an `unlocked' parameter and set the replacement function depending on it. (c_expand_builtin): Handle BUILT_IN_PRINTF_UNLOCKED and BUILT_IN_FPRINTF_UNLOCKED. * doc/extend.texi (printf_unlocked, fprintf_unlocked, fputs_unlocked): Document. testsuite: * gcc.dg/format/builtin-1.c: Test unlocked stdio. * gcc.dg/format/c90-printf-3.c: Likewise. * gcc.dg/format/c99-printf-3.c: Likewise. * gcc.dg/format/ext-1.c: Likewise. * gcc.dg/format/ext-6.c: Likewise. * gcc.dg/format/format.h: Prototype unlocked stdio. From-SVN: r48229 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fastjar | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libjava | ||
| libobjc | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| .cvsignore | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| install-sh | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
| ltcf-cxx.sh | ||
| ltcf-gcj.sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.in | ||
| 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 file 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.html for how to report bugs usefully.