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linux/scripts/faddr2line

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scripts: add script for translating stack dump function offsets addr2line doesn't work with KASLR addresses. Add a basic addr2line wrapper script which takes the 'func+offset/size' format as input. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-09-19 10:52:14 -05:00
scripts/faddr2line: improve on base path filtering a bit Due to our compiler include directives, the build pathnames for header files often end up being of the form "$srcdir/./include/linux/xyz.h", which ends up having that extra "." path component after the build base in it. Teach faddr2line to skip that too, to make code generated in inline functions in header files match the filename for the regular C files. Rabin Vincent pointed out that I can't make a stricter regexp match by using the " at " prefix for the pathname, because that ends up being locale-dependent. But this does require that the path match be preceded by a space, to make it a bit more strict (that matters mainly if we didn't find any base_dir at all, and we only end up with the "./" part of the match) Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Rabin Vincent <rabin@rab.in> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-09-19 14:49:08 -07:00
scripts: add script for translating stack dump function offsets addr2line doesn't work with KASLR addresses. Add a basic addr2line wrapper script which takes the 'func+offset/size' format as input. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-09-19 10:52:14 -05:00