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This adds a simple script to build a default toolchain for coreboot

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compilation, to be independent of broken or missing OS/distribution
tool chains.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4681 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2009-09-26 16:43:17 +00:00
committed by Stefan Reinauer
parent bde683ce9f
commit 074d9136d7
7 changed files with 449 additions and 0 deletions
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10
util/crossgcc/patches/binutils-2.18.50_no-i386-svr4-asm-comments.patch Normal file
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@@ -0,0 +1,10 @@
--- binutils-2.18.50/gas/config/tc-i386.c~ 2009-01-20 14:19:04.000000000 +0100
+++ binutils-2.18.50/gas/config/tc-i386.c 2009-01-20 14:20:47.000000000 +0100
@@ -183,6 +183,7 @@
&& !defined (TE_GNU) \
&& !defined (TE_LINUX) \
&& !defined (TE_NETWARE) \
+ && 0 \
&& !defined (TE_FreeBSD) \
&& !defined (TE_NetBSD)))
/* This array holds the chars that always start a comment. If the

10
util/crossgcc/patches/binutils-2.19.1_no-i386-svr4-asm-comments.patch Normal file
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@@ -0,0 +1,10 @@
--- binutils-2.19.1/gas/config/tc-i386.c~ 2009-01-20 14:19:04.000000000 +0100
+++ binutils-2.19.1/gas/config/tc-i386.c 2009-01-20 14:20:47.000000000 +0100
@@ -318,6 +318,7 @@
&& !defined (TE_GNU) \
&& !defined (TE_LINUX) \
&& !defined (TE_NETWARE) \
+ && 0 \
&& !defined (TE_FreeBSD) \
&& !defined (TE_NetBSD)))
/* This array holds the chars that always start a comment. If the

11
util/crossgcc/patches/gcc-4.3.2_use-gnu-style-comments-in-assembly.patch Normal file
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@@ -0,0 +1,11 @@
--- gcc-4.3.2/gcc/config/i386/unix.h~ 2009-01-20 16:05:45.000000000 +0100
+++ gcc-4.3.2/gcc/config/i386/unix.h 2009-01-20 16:05:47.000000000 +0100
@@ -32,7 +32,7 @@
/* String containing the assembler's comment-starter. */
-#define ASM_COMMENT_START "/"
+#define ASM_COMMENT_START "#"
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */

11
util/crossgcc/patches/gcc-4.3.3_use-gnu-style-comments-in-assembly.patch Normal file
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@@ -0,0 +1,11 @@
--- gcc-4.3.3/gcc/config/i386/unix.h~ 2009-01-20 16:05:45.000000000 +0100
+++ gcc-4.3.3/gcc/config/i386/unix.h 2009-01-20 16:05:47.000000000 +0100
@@ -32,7 +32,7 @@
/* String containing the assembler's comment-starter. */
-#define ASM_COMMENT_START "/"
+#define ASM_COMMENT_START "#"
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */

50
util/crossgcc/patches/gcc-4.4.1_less-junk-in-crtbegin.patch Normal file
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@@ -0,0 +1,50 @@
--- t/gcc-4.4.1/gcc/crtstuff.c Fr. Apr 10 01:23:07 2009
+++ gcc-4.4.1/gcc/crtstuff.c Di. Jul 28 16:43:28 2009
@@ -204,6 +204,7 @@
= { (func_ptr) (-1) };
#endif /* __DTOR_LIST__ alternatives */
+#if 0
#ifdef USE_EH_FRAME_REGISTRY
/* Stick a label at the beginning of the frame unwind info so we can register
and deregister it with the exception handling library code. */
@@ -219,6 +220,7 @@
__attribute__ ((unused, section(JCR_SECTION_NAME), aligned(sizeof(void*))))
= { };
#endif /* JCR_SECTION_NAME */
+#endif
#if defined(INIT_SECTION_ASM_OP) || defined(INIT_ARRAY_SECTION_ASM_OP)
@@ -309,6 +311,7 @@
}
#endif /* !defined(FINI_ARRAY_SECTION_ASM_OP) */
+#if 0
#ifdef USE_EH_FRAME_REGISTRY
#ifdef CRT_GET_RFIB_DATA
/* If we used the new __register_frame_info_bases interface,
@@ -320,6 +323,7 @@
__deregister_frame_info (__EH_FRAME_BEGIN__);
#endif
#endif
+#endif
completed = 1;
}
@@ -333,6 +337,7 @@
= { __do_global_dtors_aux };
#endif /* !defined(FINI_SECTION_ASM_OP) */
+#if 0
#if defined(USE_EH_FRAME_REGISTRY) || defined(JCR_SECTION_NAME)
/* Stick a call to __register_frame_info into the .init section. For some
reason calls with no arguments work more reliably in .init, so stick the
@@ -364,6 +369,7 @@
}
#endif /* JCR_SECTION_NAME */
}
+#endif
#ifdef INIT_SECTION_ASM_OP
CRT_CALL_STATIC_FUNCTION (INIT_SECTION_ASM_OP, frame_dummy)