From 1041a03c1b4d03c39033c8bb942148dc3e4b4acc Mon Sep 17 00:00:00 2001 From: Joel Brobecker Date: Tue, 24 Mar 2015 13:19:10 -0400 Subject: Fix gdbserver build failure on arm-android. The following patch... | proc-service, extern "C" | | libthread_db.so calls symbols in the client (GDB), through the | proc-service interface. These routines must have extern "C" linkage | so their symbol names are not mangled when GDB is built as a C++ | program. On the GDBserver side, we were missing fallback declarations for | all these symbols. | | gdb/ChangeLog: | | * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP. | | gdb/gdbserver/ChangeLog: | 2015-02-27 Pedro Alves | | * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP. | [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare. | [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread) | ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs) | (ps_lsetfpregs, ps_getpid) | (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue) | (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs) | (ps_lsetxregs, ps_plog): Declare. ... added a number of declarations which do not compile when cross- compiling GDBserver on arm-android. The problem comes from type prfpregset_t not being declared: /[...]/gdbserver/gdb_proc_service.h:98:47: error: unknown type name 'prfpregset_t' After searching through the includes of the install we have, I could not find that type being declared anywhere. So I did the same as for prgregset_t, and created the typedef if the type isn't declared. gdb/gdbserver/ChangeLog: * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check. * configure, config.in: Regenerate. * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t): Declare typedef. --- gdb/gdbserver/config.in | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gdb/gdbserver/config.in') diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in index 3c3bfca..9359ce5 100644 --- a/gdb/gdbserver/config.in +++ b/gdb/gdbserver/config.in @@ -164,6 +164,9 @@ /* Define to 1 if you have the `pread64' function. */ #undef HAVE_PREAD64 +/* Define if has prfpregset_t. */ +#undef HAVE_PRFPREGSET_T + /* Define if has prgregset_t. */ #undef HAVE_PRGREGSET_T -- cgit v1.1