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Re: redboot_RAM __heap1 undefined
- From: Jonathan Larmour <jifl at eCosCentric dot com>
- To: Jay Foster <jay at systech dot com>
- Cc: "'ecos-discuss at sources dot redhat dot com'" <ecos-discuss at sources dot redhat dot com>, eCos Patches List <ecos-patches at sources dot redhat dot com>
- Date: Thu, 03 Oct 2002 17:19:28 +0100
- Subject: Re: [ECOS] redboot_RAM __heap1 undefined
- References: <80B97DE95AEED311BA580050047FE98455D85F@mail.systech.com>
Jay Foster wrote:
The final fix was to add the "CYG_LABEL_DEFN(__heap1) = ALIGN(0x8);" and the
"#include <cyg/infra/cyg_type.inc>" statements to the
<pkgconf/mlt_arm_snds_ram.ldi> file in the component source repository and
do a complete rebuild as you suggested. The cyg_type.inc file is needed to
define the CYG_LABEL_DEFN() macro, which if left undefined, causes the parse
error in the loader when parsing the target.ld file.
I've taken the liberty of fixing in the repository with the attached patch.
Jifl
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Index: ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/arm/snds/current/ChangeLog,v
retrieving revision 1.2
diff -u -5 -p -r1.2 ChangeLog
--- ChangeLog 23 May 2002 23:02:29 -0000 1.2
+++ ChangeLog 3 Oct 2002 16:18:46 -0000
@@ -1,5 +1,9 @@
+2002-10-03 Jonathan Larmour <jifl@eCosCentric.com>
+
+ * include/pkgconf/mlt_arm_snds_ram.ldi: Add definition of heap1.
+
2002-05-07 Gary Thomas <gthomas@redhat.com>
* cdl/hal_arm_snds.cdl:
Standardize CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT usage.
Index: include/pkgconf/mlt_arm_snds_ram.ldi
===================================================================
RCS file: /cvs/ecos/ecos/packages/hal/arm/snds/current/include/pkgconf/mlt_arm_snds_ram.ldi,v
retrieving revision 1.1
diff -u -5 -p -r1.1 mlt_arm_snds_ram.ldi
--- include/pkgconf/mlt_arm_snds_ram.ldi 20 May 2002 22:22:22 -0000 1.1
+++ include/pkgconf/mlt_arm_snds_ram.ldi 3 Oct 2002 16:18:46 -0000
@@ -1,9 +1,11 @@
// eCos memory layout - Tue Feb 29 14:11:30 2000
// This is a generated file - do not edit
+#include <cyg/infra/cyg_type.inc>
+
MEMORY
{
ram : ORIGIN = 0x000000, LENGTH = 0x01000000
}
@@ -18,7 +20,8 @@ SECTIONS
SECTION_rodata1 (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_fixup (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_gcc_except_table (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_data (ram, ALIGN (0x4), LMA_EQ_VMA)
SECTION_bss (ram, ALIGN (0x4), LMA_EQ_VMA)
+ CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
SECTIONS_END
}
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