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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2015-05-06 20:59:19 +0200 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2015-05-06 20:59:19 +0200 |
| commit | e26efa4066a5076f59427c927cc51c52b6b92f35 (patch) | |
| tree | c98d204be3f90141f2ef147cad1f23ac09eb15bc | |
| parent | 851c90917fff745b94e29c1fec4f3d00ca36f598 (diff) | |
| download | gdb-e26efa4066a5076f59427c927cc51c52b6b92f35.zip gdb-e26efa4066a5076f59427c927cc51c52b6b92f35.tar.gz gdb-e26efa4066a5076f59427c927cc51c52b6b92f35.tar.bz2 | |
compile: Support relocation to GNU-IFUNCs
Calling memcpy() could fail as memcpy() from libc is GNU-IFUNC.
gdb/ChangeLog
2015-05-06 Jan Kratochvil <jan.kratochvil@redhat.com>
* compile/compile-object-load.c (compile_object_load): Support
mst_text_gnu_ifunc.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/compile/compile-object-load.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4bfb619..9939658 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2015-05-06 Jan Kratochvil <jan.kratochvil@redhat.com> + * compile/compile-object-load.c (compile_object_load): Support + mst_text_gnu_ifunc. + +2015-05-06 Jan Kratochvil <jan.kratochvil@redhat.com> + * compile/compile.c (compile_to_object): Make the cmd_string parameter const. Use new variables for the const compatibility. (eval_compile_command): Make the cmd_string parameter const. diff --git a/gdb/compile/compile-object-load.c b/gdb/compile/compile-object-load.c index 8a7f232..fe23448 100644 --- a/gdb/compile/compile-object-load.c +++ b/gdb/compile/compile-object-load.c @@ -554,6 +554,10 @@ compile_object_load (const char *object_file, const char *source_file) case mst_text: sym->value = BMSYMBOL_VALUE_ADDRESS (bmsym); break; + case mst_text_gnu_ifunc: + sym->value = gnu_ifunc_resolve_addr (target_gdbarch (), + BMSYMBOL_VALUE_ADDRESS (bmsym)); + break; default: warning (_("Could not find symbol \"%s\" " "for compiled module \"%s\"."), |