4e65a47055
cpp_sys_macro_p crashes when -ftrack-macro-expansion is on. The issue can be reproduced by running the tests: runtest --tool gcc --tool_opts="-ftrack-macro-expansion" cpp.exp=sysmac1.c runtest --tool gcc --tool_opts="-ftrack-macro-expansion" cpp.exp=sysmac2.c This is because it just doesn't support that mode. Fixed thus. Tested and bootstrapped on x86_64-unknown-linux-gnu against trunk. Note that the bootstrap with -ftrack-macro-expansion turned on exhibits other separate issues that are addressed in subsequent patches. This patch just fixes one class of problems. The patch does pass bootstrap with -ftrack-macro-expansion turned off, though. libcpp/ * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion. From-SVN: r186965 |
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INSTALL | ||
boehm-gc | ||
config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
include | ||
intl | ||
libada | ||
libcpp | ||
libdecnumber | ||
libffi | ||
libgcc | ||
libgfortran | ||
libgo | ||
libgomp | ||
libiberty | ||
libitm | ||
libjava | ||
libmudflap | ||
libobjc | ||
libquadmath | ||
libssp | ||
libstdc++-v3 | ||
lto-plugin | ||
maintainer-scripts | ||
zlib | ||
ABOUT-NLS | ||
COPYING | ||
COPYING.LIB | ||
COPYING.RUNTIME | ||
COPYING3 | ||
COPYING3.LIB | ||
ChangeLog | ||
ChangeLog.tree-ssa | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
README | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
depcomp | ||
install-sh | ||
libtool-ldflags | ||
libtool.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
lt~obsolete.m4 | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
symlink-tree | ||
ylwrap |
README
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.