Warning fixes:

        * gcc.c (EXTRA_SPECS, extra_specs): Introduce an intermediate
        structure which has exactly the members provided by EXTRA_SPECS.
        Xmalloc() the real `extra_specs', and initialize it from this
        intermediate structure.
        * alpha.h (EXTRA_SPECS): Revert change for missing initializers.
        * mips.h  (EXTRA_SPECS): Likewise.
        * sparc.h (EXTRA_SPECS): Likewise.

From-SVN: r23406

3 files changed, 41 insertions, 41 deletions

diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index d9efa59..1105bca 100644
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -308,21 +308,21 @@ extern char *alpha_mlat_string;	/* For -mmemory-latency= */
 #define SUBTARGET_EXTRA_SPECS
 #endif
 
-#define EXTRA_SPECS						\
-  { "cpp_am_bwx", CPP_AM_BWX_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_am_max", CPP_AM_MAX_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_am_cix", CPP_AM_CIX_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_im_ev4", CPP_IM_EV4_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_im_ev5", CPP_IM_EV5_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_im_ev6", CPP_IM_EV6_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_ev4", CPP_CPU_EV4_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_ev5", CPP_CPU_EV5_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_ev56", CPP_CPU_EV56_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_pca56", CPP_CPU_PCA56_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_ev6", CPP_CPU_EV6_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_default", CPP_CPU_DEFAULT_SPEC, 0, 0, 0, 0 },	\
-  { "cpp_cpu", CPP_CPU_SPEC, 0, 0, 0, 0 },			\
-  { "cpp_subtarget", CPP_SUBTARGET_SPEC, 0, 0, 0, 0 },		\
+#define EXTRA_SPECS				\
+  { "cpp_am_bwx", CPP_AM_BWX_SPEC },		\
+  { "cpp_am_max", CPP_AM_MAX_SPEC },		\
+  { "cpp_am_cix", CPP_AM_CIX_SPEC },		\
+  { "cpp_im_ev4", CPP_IM_EV4_SPEC },		\
+  { "cpp_im_ev5", CPP_IM_EV5_SPEC },		\
+  { "cpp_im_ev6", CPP_IM_EV6_SPEC },		\
+  { "cpp_cpu_ev4", CPP_CPU_EV4_SPEC },		\
+  { "cpp_cpu_ev5", CPP_CPU_EV5_SPEC },		\
+  { "cpp_cpu_ev56", CPP_CPU_EV56_SPEC },	\
+  { "cpp_cpu_pca56", CPP_CPU_PCA56_SPEC },	\
+  { "cpp_cpu_ev6", CPP_CPU_EV6_SPEC },		\
+  { "cpp_cpu_default", CPP_CPU_DEFAULT_SPEC },	\
+  { "cpp_cpu", CPP_CPU_SPEC },			\
+  { "cpp_subtarget", CPP_SUBTARGET_SPEC },	\
   SUBTARGET_EXTRA_SPECS
 
 
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 129624f..538838b 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -950,18 +950,18 @@ while (0)
    Do not define this macro if it does not need to do anything.  */
 
 #define EXTRA_SPECS							\
-  { "subtarget_cc1_spec", SUBTARGET_CC1_SPEC, 0, 0, 0, 0 },		\
-  { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC, 0, 0, 0, 0 },		\
-  { "subtarget_cpp_size_spec", SUBTARGET_CPP_SIZE_SPEC, 0, 0, 0, 0 },	\
-  { "long_max_spec", LONG_MAX_SPEC, 0, 0, 0, 0 },			\
-  { "mips_as_asm_spec", MIPS_AS_ASM_SPEC, 0, 0, 0, 0 },			\
-  { "gas_asm_spec", GAS_ASM_SPEC, 0, 0, 0, 0 },				\
-  { "target_asm_spec", TARGET_ASM_SPEC, 0, 0, 0, 0 },			\
-  { "subtarget_mips_as_asm_spec", SUBTARGET_MIPS_AS_ASM_SPEC, 0, 0, 0, 0 }, \
-  { "subtarget_asm_optimizing_spec", SUBTARGET_ASM_OPTIMIZING_SPEC, 0, 0, 0, 0 }, \
-  { "subtarget_asm_debugging_spec", SUBTARGET_ASM_DEBUGGING_SPEC, 0, 0, 0, 0 }, \
-  { "subtarget_asm_spec", SUBTARGET_ASM_SPEC, 0, 0, 0, 0 },		\
-  { "linker_endian_spec", LINKER_ENDIAN_SPEC, 0, 0, 0, 0 },		\
+  { "subtarget_cc1_spec", SUBTARGET_CC1_SPEC },				\
+  { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC },				\
+  { "subtarget_cpp_size_spec", SUBTARGET_CPP_SIZE_SPEC },		\
+  { "long_max_spec", LONG_MAX_SPEC },					\
+  { "mips_as_asm_spec", MIPS_AS_ASM_SPEC },				\
+  { "gas_asm_spec", GAS_ASM_SPEC },					\
+  { "target_asm_spec", TARGET_ASM_SPEC },				\
+  { "subtarget_mips_as_asm_spec", SUBTARGET_MIPS_AS_ASM_SPEC }, 	\
+  { "subtarget_asm_optimizing_spec", SUBTARGET_ASM_OPTIMIZING_SPEC },	\
+  { "subtarget_asm_debugging_spec", SUBTARGET_ASM_DEBUGGING_SPEC },	\
+  { "subtarget_asm_spec", SUBTARGET_ASM_SPEC },				\
+  { "linker_endian_spec", LINKER_ENDIAN_SPEC },				\
   SUBTARGET_EXTRA_SPECS
 
 #ifndef SUBTARGET_EXTRA_SPECS
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 5b50c2e..8bcabc5 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -316,20 +316,20 @@ Unrecognized value in TARGET_CPU_DEFAULT.
    Do not define this macro if it does not need to do anything.  */
 
 #define EXTRA_SPECS \
-  { "cpp_cpu",		CPP_CPU_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_cpu_default",	CPP_CPU_DEFAULT_SPEC, 0, 0, 0, 0 },	\
-  { "cpp_arch32",	CPP_ARCH32_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_arch64",	CPP_ARCH64_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_arch_default",	CPP_ARCH_DEFAULT_SPEC, 0, 0, 0, 0 },	\
-  { "cpp_arch",		CPP_ARCH_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_endian",	CPP_ENDIAN_SPEC, 0, 0, 0, 0 },		\
-  { "cpp_subtarget",	CPP_SUBTARGET_SPEC, 0, 0, 0, 0 },	\
-  { "asm_cpu",		ASM_CPU_SPEC, 0, 0, 0, 0 },		\
-  { "asm_cpu_default",	ASM_CPU_DEFAULT_SPEC, 0, 0, 0, 0 },	\
-  { "asm_arch32",	ASM_ARCH32_SPEC, 0, 0, 0, 0 },		\
-  { "asm_arch64",	ASM_ARCH64_SPEC, 0, 0, 0, 0 },		\
-  { "asm_arch_default",	ASM_ARCH_DEFAULT_SPEC, 0, 0, 0, 0 },	\
-  { "asm_arch",		ASM_ARCH_SPEC, 0, 0, 0, 0 },		\
+  { "cpp_cpu",		CPP_CPU_SPEC },		\
+  { "cpp_cpu_default",	CPP_CPU_DEFAULT_SPEC },	\
+  { "cpp_arch32",	CPP_ARCH32_SPEC },	\
+  { "cpp_arch64",	CPP_ARCH64_SPEC },	\
+  { "cpp_arch_default",	CPP_ARCH_DEFAULT_SPEC },\
+  { "cpp_arch",		CPP_ARCH_SPEC },	\
+  { "cpp_endian",	CPP_ENDIAN_SPEC },	\
+  { "cpp_subtarget",	CPP_SUBTARGET_SPEC },	\
+  { "asm_cpu",		ASM_CPU_SPEC },		\
+  { "asm_cpu_default",	ASM_CPU_DEFAULT_SPEC },	\
+  { "asm_arch32",	ASM_ARCH32_SPEC },	\
+  { "asm_arch64",	ASM_ARCH64_SPEC },	\
+  { "asm_arch_default",	ASM_ARCH_DEFAULT_SPEC },\
+  { "asm_arch",		ASM_ARCH_SPEC },	\
   SUBTARGET_EXTRA_SPECS
 
 #define SUBTARGET_EXTRA_SPECS