What steps will reproduce the problem? 1. Sucessfully compiled the toolchain on Ubuntu 7.10 2. Ran makefile:

CC = /usr/local/bin/arm-apple-darwin-gcc LD = $(CC) LDFLAGS = -lobjc \ -framework CoreFoundation \ -framework Foundation \ -framework UIKit \ -framework CoreGraphics \ -framework CoreTelephony \ -framework CoreAudio\ -framework Celestial CFLAGS=

vrecorder: main.o $(LD) $(LDFLAGS) main.o -o vrecorder

main.o: main.m main.h $(CC) -c main.m

3.

What is the expected output? What do you see instead?

It should have been a compiled w/o any warnings or errors. On my other system also running Ubuntu 7.10 and the toolchain (compiled a month ago) the source code for my app compiled without any errors. On the box I installed the toolchain on today I got:

make /usr/local/bin/arm-apple-darwin-gcc -c main.m In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/ConditionalMacros.h:42, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MacTypes.h:20, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreFoundation/CFBase.h:38, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreFoundation/CoreFoundation.h:38, from main.h:1, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/TargetConditionals.h:123:10: error: #error unrecognized GNU C compiler In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/DriverServices.h:32, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:125, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from main.h:2, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MachineExceptions.h:286: error: syntax error before ‘’ token /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MachineExceptions.h:320: error: syntax error before ‘’ token In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:161, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from main.h:2, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:93:2: error: #error unsupported CPU In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:161, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from main.h:2, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:471: error: conflicting types for ‘scalb’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:885: error: conflicting types for ‘__fpclassifyd’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:138: error: previous declaration of ‘__fpclassifyd’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:896: error: conflicting types for ‘__fpclassifyf’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:137: error: previous declaration of ‘__fpclassifyf’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:908: error: conflicting types for ‘__fpclassify’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:139: error: previous declaration of ‘__fpclassify’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:1338: error: ‘SIGDIGLEN’ undeclared here (not in a function) In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OSServices.h:45, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:25, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from main.h:2, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransport.h:359: error: syntax error before numeric constant In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OSServices.h:47, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:25, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from main.h:2, from main.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:121: error: conflicting types for ‘uid_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:167: error: previous declaration of ‘uid_t’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:122: error: conflicting types for ‘gid_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:114: error: previous declaration of ‘gid_t’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:124: error: conflicting types for ‘dev_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:97: error: previous declaration of ‘dev_t’ was here make: * [main.o] Error 1

Suggested trying using common easily available source: If I compile using the example helloworld application from www.idevdocs.com/tutorial.php?t=9 :

make /usr/local/bin/arm-apple-darwin-gcc -v -c hello.m -o hello.o Using built-in specs. Target: arm-apple-darwin Configured with: ../../llvm-gcc-4.0-iphone/configure --enable-llvm=/home/doug/iphone/llvm-svn --enable-languages=c,c++,objc,obj-c++ --target=arm-apple-darwin --enable-sjlj-exceptions --with-heavenly= --with-as=/usr/local/bin/arm-apple-darwin-as --with-ld=/usr/local/bin/arm-apple-darwin-ld --enable-wchar_t=no : (reconfigured) ../../llvm-gcc-4.0-iphone/configure --enable-llvm=/home/doug/iphone/llvm-svn --enable-languages=c,c++,objc,obj-c++ --target=arm-apple-darwin --enable-sjlj-exceptions --with-heavenly=/usr/local/share/iphone-filesystem --with-as=/usr/local/bin/arm-apple-darwin-as --with-ld=/usr/local/bin/arm-apple-darwin-ld --enable-wchar_t=no Thread model: posix gcc version 4.0.1 (Apple Computer, Inc. build 5449)(LLVM build 2.0-svn-iphone-dev-0.3-svn) /usr/local/libexec/gcc/arm-apple-darwin/4.0.1/cc1obj -quiet -v -D__DYNAMIC__ hello.m -fPIC -mmacosx-version-min=10.4 -mfpu=vfp -mcpu=arm1176jzf-s -quiet -dumpbase hello.m -auxbase-strip hello.o -version -o /tmp/ccfC2kja.s ignoring nonexistent directory "/usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/sys-include" ignoring nonexistent directory "/System/Library/Frameworks" ignoring nonexistent directory "/Library/Frameworks"

include "..." search starts here:

include <...> search starts here:

/usr/local/lib/gcc/arm-apple-darwin/4.0.1/include /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include End of search list. GNU Objective-C version 4.0.1 (Apple Computer, Inc. build 5449)(LLVM build 2.0-svn-iphone-dev-0.3-svn) (arm-apple-darwin) compiled by GNU C version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2). GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: b228bfc0b1e7e126df7c3b444d63632e In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/ConditionalMacros.h:42, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MacTypes.h:20, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreFoundation/CFBase.h:38, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreFoundation/CFByteOrder.h:16, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGGeometry.h:10, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGAffineTransform.h:12, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:12, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/TargetConditionals.h:123:10: error: #error unrecognized GNU C compiler In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/DriverServices.h:32, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:125, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MachineExceptions.h:286: error: syntax error before ‘’ token /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/MachineExceptions.h:320: error: syntax error before ‘’ token In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:161, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:93:2: error: #error unsupported CPU In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/CarbonCore.h:161, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:21, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:471: error: conflicting types for ‘scalb’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:885: error: conflicting types for ‘__fpclassifyd’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:138: error: previous declaration of ‘__fpclassifyd’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:896: error: conflicting types for ‘__fpclassifyf’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:137: error: previous declaration of ‘__fpclassifyf’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:908: error: conflicting types for ‘__fpclassify’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/architecture/arm/math.h:139: error: previous declaration of ‘__fpclassify’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CarbonCore/fp.h:1338: error: ‘SIGDIGLEN’ undeclared here (not in a function) In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OSServices.h:45, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:25, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransport.h:359: error: syntax error before numeric constant In file included from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OSServices.h:47, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreServices/CoreServices.h:25, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CGEvent.h:17, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/CoreGraphics/CoreGraphics.h:24, from /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/UIKit/UIKit.h:3, from hello.m:1: /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:121: error: conflicting types for ‘uid_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:167: error: previous declaration of ‘uid_t’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:122: error: conflicting types for ‘gid_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:114: error: previous declaration of ‘gid_t’ was here /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/OSServices/OpenTransportProtocol.h:124: error: conflicting types for ‘dev_t’ /usr/local/lib/gcc/arm-apple-darwin/4.0.1/../../../../arm-apple-darwin/include/sys/types.h:97: error: previous declaration of ‘dev_t’ was here make: * [hello.o] Error 1

SOLVED: Similar to the error seen in error #66. Solved by:

This can be fixed, on ubuntu 7.10, by installing "patch" ('sudo apt-get install patch') and rerunning the step 'sudo bash install-headers.sh'.

This works the same for ubuntu 8.