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| author | Pedro Alves <palves@redhat.com> | 2020-01-16 18:35:30 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2020-01-16 19:14:14 +0000 |
| commit | 790f17188a22e722bab9915e1d50307f8cb7c0f9 (patch) | |
| tree | 89c687df3234928a9ac6bbc71557bbc69399c14f /gdbsupport | |
| parent | 701adfb00922a6d5f76dfa74dc13f144a50d9a9b (diff) | |
| download | binutils-gdb-790f17188a22e722bab9915e1d50307f8cb7c0f9.tar.gz | |
Ensure proc-service symbols have default visibility (PR build/24805)
Compiling GDB with '-fvisibility=hidden' removes the symbols that
should be exported.
This patch explicitly marks them as visible.
gdb/ChangeLog:
2020-01-16 Pedro Alves <palves@redhat.com>
Norbert Lange <nolange79@gmail.com>
PR build/24805
* gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
(ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
(ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
(ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
(ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
(ps_plog): Redeclare exported functions with default visibility.
Diffstat (limited to 'gdbsupport')
| -rw-r--r-- | gdbsupport/gdb_proc_service.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gdbsupport/gdb_proc_service.h b/gdbsupport/gdb_proc_service.h index 3ce2ee80fa9..9872ab2bca4 100644 --- a/gdbsupport/gdb_proc_service.h +++ b/gdbsupport/gdb_proc_service.h @@ -170,4 +170,33 @@ EXTERN_C_POP #endif /* HAVE_PROC_SERVICE_H */ +/* Make sure we export the needed symbols, in case GDB is built with + -fvisibility=hidden. */ + +#define PS_EXPORT(SYM) \ + __attribute__((visibility ("default"))) typeof (SYM) SYM + +PS_EXPORT (ps_get_thread_area); +PS_EXPORT (ps_getpid); +PS_EXPORT (ps_lcontinue); +PS_EXPORT (ps_lgetfpregs); +PS_EXPORT (ps_lgetregs); +PS_EXPORT (ps_lsetfpregs); +PS_EXPORT (ps_lsetregs); +PS_EXPORT (ps_lstop); +PS_EXPORT (ps_pcontinue); +PS_EXPORT (ps_pdread); +PS_EXPORT (ps_pdwrite); +PS_EXPORT (ps_pglobal_lookup); +PS_EXPORT (ps_pstop); +PS_EXPORT (ps_ptread); +PS_EXPORT (ps_ptwrite); + +#ifdef __sun__ +PS_EXPORT (ps_lgetxregs); +PS_EXPORT (ps_lgetxregsize); +PS_EXPORT (ps_lsetxregs); +PS_EXPORT (ps_plog); +#endif + #endif /* COMMON_GDB_PROC_SERVICE_H */ |