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For a forthcoming patch, I need a "skip_to_colon" function. I noticed there are two skip_to_semicolon (one in gdb and one in gdbserver). I thought we could put it in common/, and generalize it for any character. It turns out that the strchrnul function does exactly that. I imported the corresponding module from gnulib, for those systems that do not have it. There are probably more places where this function can be used instead of doing the work by hand (I am looking at remote-utils.c::look_up_one_symbol). gdb/ChangeLog: * remote.c (skip_to_semicolon): Remove. (remote_parse_stop_reply): Use strchrnul instead of skip_to_semicolon. * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add strchrnul. * gnulib/aclocal.m4: Regenerate. * gnulib/config.in: Regenerate. * gnulib/configure: Regenerate. * gnulib/import/Makefile.am: Regenerate. * gnulib/import/Makefile.in: Regenerate. * gnulib/import/m4/gnulib-cache.m4: Regenerate. * gnulib/import/m4/gnulib-comp.m4: Regenerate. * gnulib/import/m4/rawmemchr.m4: New file. * gnulib/import/m4/strchrnul.m4: New file. * gnulib/import/rawmemchr.c: New file. * gnulib/import/rawmemchr.valgrind: New file. * gnulib/import/strchrnul.c: New file. * gnulib/import/strchrnul.valgrind: New file. gdb/gdbserver/ChangeLog: * server.c (skip_to_semicolon): Remove. (process_point_options): Use strchrnul instead of skip_to_semicolon.
13 lines
259 B
Plaintext
13 lines
259 B
Plaintext
# Suppress a valgrind message about use of uninitialized memory in strchrnul().
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# This use is OK because it provides only a speedup.
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{
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strchrnul-value4
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Memcheck:Value4
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fun:strchrnul
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}
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{
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strchrnul-value8
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Memcheck:Value8
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fun:strchrnul
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}
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