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16d166c2c8
GDB8 (or rather gnulib that is a part of it) provides a fallback mbstate_t definition - but GCC's C++ headers (which are used via stdint.h since GDB8 uses C++) provide another mbstate_t if libc does not have wide char support. These two definitions conflict with each other. Signed-off-by: Alexey Neyman <stilor@att.net>
41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
# Menu for the native GDB
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config GDB_NATIVE
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bool
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prompt "Native gdb"
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depends on ! BARE_METAL
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depends on ! LIBC_bionic
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depends on CC_LANG_CXX || !GDB_8_0_or_later
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select LIBC_UCLIBC_WCHAR if LIBC_uClibc && GDB_8_0_or_later
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select EXPAT_TARGET
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select NCURSES_TARGET
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help
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Build and install a native gdb for the target, to run on the target.
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if GDB_NATIVE
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config GDB_NATIVE_STATIC
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bool
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prompt "Build a static native gdb"
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depends on EXPERIMENTAL
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help
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In case you have trouble with dynamic loading of shared libraries,
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you will find that a static gdb comes in handy.
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However, it has been noticed at least on x86 that enabling this
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option produces an invalid gdb binary. It is linked with
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"-static -Wl,--dynamic-list=..." which
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# (a) requests invalid program interpreter
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# (b) crashes glibc/uClibc-ng and does not work with musl
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# See https://sourceware.org/ml/libc-alpha/2017-03/msg00267.html
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It is possible it would work with other architectures, hence it is
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not completely removed. Use with care and report to the mailing list
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if the resulting gdbserver works.
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For further details, see:
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https://sourceware.org/bugzilla/show_bug.cgi?id=19617
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https://sourceware.org/bugzilla/show_bug.cgi?id=21086
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endif # GDB_NATIVE
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