From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 21 Nov 2022 06:49:15 +0000 (+0100)
Subject: Allow subtarget customization of CC1_SPEC
X-Git-Tag: basepoints/gcc-14~2992
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=58c3d9cde123e13838faba398d0a70e6f62cd893;p=thirdparty%2Fgcc.git

Allow subtarget customization of CC1_SPEC

gcc/ChangeLog:

	* gcc.cc (SUBTARGET_CC1_SPEC): Define if not defined.
	(cc1_spec): Append SUBTARGET_CC1_SPEC.
---

diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 830ab88701fc..ca1c9e27a946 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -706,6 +706,13 @@ proper position among the other output files.  */
 #define CPP_SPEC ""
 #endif
 
+/* Subtargets can define SUBTARGET_CC1_SPEC to provide extra args to cc1 and
+   cc1plus or extra switch-translations.  The SUBTARGET_CC1_SPEC is appended
+   to CC1_SPEC in the initialization of cc1_spec.  */
+#ifndef SUBTARGET_CC1_SPEC
+#define SUBTARGET_CC1_SPEC ""
+#endif
+
 /* config.h can define CC1_SPEC to provide extra args to cc1 and cc1plus
    or extra switch-translations.  */
 #ifndef CC1_SPEC
@@ -1174,7 +1181,7 @@ proper position among the other output files.  */
 static const char *asm_debug = ASM_DEBUG_SPEC;
 static const char *asm_debug_option = ASM_DEBUG_OPTION_SPEC;
 static const char *cpp_spec = CPP_SPEC;
-static const char *cc1_spec = CC1_SPEC;
+static const char *cc1_spec = CC1_SPEC SUBTARGET_CC1_SPEC;
 static const char *cc1plus_spec = CC1PLUS_SPEC;
 static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC;
 static const char *link_ssp_spec = LINK_SSP_SPEC;