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5e219e0f46
Commit 4855cbdc3d8f ("gdbserver/linux-x86: make is_64bit_tdesc accept
thread as a parameter") caused this when building in 32 bits / i386
mode:
CXX linux-x86-low.o
In file included from /home/smarchi/src/binutils-gdb/gdbserver/linux-x86-low.cc:24:
/home/smarchi/src/binutils-gdb/gdbserver/linux-x86-low.cc: In member function ‘virtual int x86_target::low_get_thread_area(int, CORE_ADDR*)’:
/home/smarchi/src/binutils-gdb/gdbserver/linux-x86-low.cc:357:47: error: ‘lwp’ was not declared in this scope
357 | struct thread_info *thr = get_lwp_thread (lwp);
| ^~~
/home/smarchi/src/binutils-gdb/gdbserver/linux-low.h:709:31: note: in definition of macro ‘get_lwp_thread’
709 | #define get_lwp_thread(lwp) ((lwp)->thread)
| ^~~
This is because it moved the lwp variable declaration inside the
__x86_64__ guard, making it unavailable when building in 32 bits mode.
Move the lwp variable outside of the __x86_64__ region.
Change-Id: I7fa3938c6b44b345c27a52c8b8d3ea12aba53e05
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