diff options
Diffstat (limited to 'gcc/config/darwin.h')
| -rw-r--r-- | gcc/config/darwin.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h index 045f70b2abb..541bcb3c8e5 100644 --- a/gcc/config/darwin.h +++ b/gcc/config/darwin.h @@ -165,6 +165,12 @@ extern GTY(()) int darwin_ms_struct; specifying the handling of options understood by generic Unix linkers, and for positional arguments like libraries. */ +#if LD64_HAS_EXPORT_DYNAMIC +#define DARWIN_EXPORT_DYNAMIC " %{rdynamic:-export_dynamic}" +#else +#define DARWIN_EXPORT_DYNAMIC " %{rdynamic: %nrdynamic is not supported}" +#endif + #define LINK_COMMAND_SPEC_A \ "%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\ %(linker)" \ @@ -185,7 +191,9 @@ extern GTY(()) int darwin_ms_struct; %{!nostdlib:%{!nodefaultlibs:\ %{%:sanitize(address): -lasan } \ %{%:sanitize(undefined): -lubsan } \ - %(link_ssp) %(link_gcc_c_sequence)\ + %(link_ssp) \ + " DARWIN_EXPORT_DYNAMIC " %<rdynamic \ + %(link_gcc_c_sequence) \ }}\ %{!nostdlib:%{!nostartfiles:%E}} %{T*} %{F*} }}}}}}}" @@ -932,4 +940,10 @@ extern void darwin_driver_init (unsigned int *,struct cl_decoded_option **); fall-back default. */ #define DEF_MIN_OSX_VERSION "10.5" +#ifndef LD64_VERSION +#define LD64_VERSION "85.2" +#else +#define DEF_LD64 LD64_VERSION +#endif + #endif /* CONFIG_DARWIN_H */ |