1c31f6c896
When dynamically patching in/out instrumentation it can be useful to handle different classes of functions differently. Add support for changing the fentry section name on the command line or as a function attributes. This allows to mark functions differently, and handle them differently in dynamic patching. gcc/: 2018-11-29 Andi Kleen <ak@linux.intel.com> * config/i386/i386.c (current_fentry_section): Add. (x86_function_profiler): Handle fentry section. (ix86_attribute_table): Add fentry section. * config/i386/i386.opt: Add -mfentry-section. * doc/extend.texi: Document fentry_section attribute. * doc/invoke.texi: Document -mfentry-section. gcc/testsuite/: 2018-11-29 Andi Kleen <ak@linux.intel.com> * gcc.target/i386/fentryname2.c: New test. * gcc.target/i386/fentryname3.c: New test. From-SVN: r266654 |
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config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
gotools | ||
include | ||
INSTALL | ||
intl | ||
libada | ||
libatomic | ||
libbacktrace | ||
libcc1 | ||
libcpp | ||
libdecnumber | ||
libffi | ||
libgcc | ||
libgfortran | ||
libgo | ||
libgomp | ||
libhsail-rt | ||
libiberty | ||
libitm | ||
libobjc | ||
liboffloadmic | ||
libphobos | ||
libquadmath | ||
libsanitizer | ||
libssp | ||
libstdc++-v3 | ||
libvtv | ||
lto-plugin | ||
maintainer-scripts | ||
zlib | ||
.dir-locals.el | ||
.gitattributes | ||
.gitignore | ||
ABOUT-NLS | ||
ar-lib | ||
ChangeLog | ||
ChangeLog.jit | ||
ChangeLog.tree-ssa | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING3 | ||
COPYING3.LIB | ||
COPYING.LIB | ||
COPYING.RUNTIME | ||
depcomp | ||
install-sh | ||
libtool-ldflags | ||
libtool.m4 | ||
lt~obsolete.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
multilib.am | ||
README | ||
symlink-tree | ||
test-driver | ||
ylwrap |
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