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2015-04-26 Magnus Granberg <zorry@gentoo.org>
* gcc/config/arm/arm.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC.
* gcc/config/arm/elf.h (SUBSUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS.
--- a/gcc/config/arm/arm.h 2013-01-15 17:17:28.000000000 +0100
+++ b/gcc/config/arm/arm.h 2013-02-18 22:45:18.327284928 +0100
@@ -2326,6 +2326,14 @@ extern const char *host_detect_local_cpu
# define EXTRA_SPEC_FUNCTIONS BIG_LITTLE_CPU_SPEC_FUNCTIONS
#endif
-#define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS
+#ifdef ENABLE_ESP
+# define DRIVER_SELF_SPECS \
+ MCPU_MTUNE_NATIVE_SPECS, \
+ ESP_DRIVER_SELF_SPEC
+/* https://bugs.gentoo.org/518598 */
+# define ESP_NO_STACK_CHECK 1
+#else
+# define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS
+#endif
#define TARGET_SUPPORTS_WIDE_INT 1
#endif /* ! GCC_ARM_H */
--- a/gcc/config/arm/elf.h 2013-01-10 21:38:27.000000000 +0100
+++ b/gcc/config/arm/elf.h 2013-05-19 02:15:49.595855825 +0200
@@ -49,7 +49,11 @@
#endif
#undef SUBSUBTARGET_EXTRA_SPECS
+#ifdef ENABLE_ESP
+#define SUBSUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS
+#else
#define SUBSUBTARGET_EXTRA_SPECS
+#endif
#ifndef ASM_SPEC
#define ASM_SPEC "\
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