Bug 20594 - Building AVR cross compiler: cannot build libgcc2
Summary: Building AVR cross compiler: cannot build libgcc2
Status: RESOLVED DUPLICATE of bug 22133
Alias: None
Product: gcc
Classification: Unclassified
Component: other (show other bugs)
Version: 3.4.2
: P2 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords: patch
Depends on:
Blocks:
 
Reported: 2005-03-22 22:46 UTC by Eric Weddington
Modified: 2005-07-23 22:49 UTC (History)
2 users (show)

See Also:
Host: mingw32
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed:

Attachments
Patch from MinGW project that fixes the problem on Win2k,XP (641 bytes, patch)
2005-04-07 16:50 UTC, Eric Weddington 		Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Eric Weddington 2005-03-22 22:46:13 UTC 
Building and AVR cross compiler on MinGW/MSYS.
GCC version 3.4.2 (mingw-special)
Configure with --enable-languages=c,c++ --with-dwarf2
Results in this output:
---------------------------------------------------------------------------
make[2]: Entering directory `/c/avrdev/gcc/build/gcc'
for d in libgcc avr3 libgcc/avr3 avr4 libgcc/avr4 avr5 libgcc/avr5; do \
  if [ -d $d ]; then true; else /bin/sh ../../gcc-3.4.3/gcc/mkinstalldirs $d; fi; \
done
mkdir -p -- libgcc
mkdir -p -- avr3
mkdir -p -- libgcc/avr3
mkdir -p -- avr4
mkdir -p -- libgcc/avr4
mkdir -p -- avr5
mkdir -p -- libgcc/avr5
if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_mulqi3 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_mulqi3.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_mulhi3 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_mulhi3.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_mulsi3 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_mulsi3.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_udivmodqi4 -xassembler-with-cpp
-c ../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_udivmodqi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_divmodqi4 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_divmodqi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_udivmodhi4 -xassembler-with-cpp
-c ../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_udivmodhi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_divmodhi4 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_divmodhi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_udivmodsi4 -xassembler-with-cpp
-c ../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_udivmodsi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_divmodsi4 -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_divmodsi4.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_prologue -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_prologue.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_epilogue -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_epilogue.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_exit -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_exit.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_cleanup -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_cleanup.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_tablejump -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_tablejump.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_copy_data -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_copy_data.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_clear_bss -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_clear_bss.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_ctors -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_ctors.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl -DL_dtors -xassembler-with-cpp -c
../../gcc-3.4.3/gcc/config/avr/libgcc.S -o libgcc/./_dtors.o
/c/avrdev/gcc/build/gcc/xgcc -B/c/avrdev/gcc/build/gcc/ -B/WinAVR/avr/bin/
-B/WinAVR/avr/lib/ -isystem /WinAVR/avr/include -isystem /WinAVR/avr/sys-include
-O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -DDF=SF
-Dinhibit_libc -mcall-prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc -I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/
-I../../gcc-3.4.3/gcc/../include -I../intl  -DL_muldi3 -c
../../gcc-3.4.3/gcc/libgcc2.c -o libgcc/./_muldi3.o
In file included from ../../gcc-3.4.3/gcc/libgcc2.c:43:
./tm.h:4:29: config/avr/avr.h: No such file or directory
./tm.h:5:28: config/dbxelf.h: No such file or directory
./tm.h:6:31: config/tm-dwarf2.h: No such file or directory
./tm.h:7:23: defaults.h: No such file or directory
../../gcc-3.4.3/gcc/libgcc2.c: In function `__mulhi3':
../../gcc-3.4.3/gcc/libgcc2.c:462: error: `BITS_PER_UNIT' undeclared (first use
in this function)
../../gcc-3.4.3/gcc/libgcc2.c:462: error: (Each undeclared identifier is
reported only once
../../gcc-3.4.3/gcc/libgcc2.c:462: error: for each function it appears in.)
make[2]: *** [libgcc/./_muldi3.o] Error 1
make[2]: Leaving directory `/c/avrdev/gcc/build/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/c/avrdev/gcc/build/gcc'
make: *** [all-gcc] Error 2
---------------------------------------------------------------------------

Building in Cygwin, but using --host=mingw32 --build=mingw32 configure switches
, -mno-cygwin compiler flag, GCC 3.3.3 does build an AVR cross compiler correctly.
Comment 1 Danny Smith 2005-03-26 20:41:23 UTC 
"-I. -I -I../../gcc-3.4.3/gcc -I../../gcc-3.4.3/gcc/"
      ^                                            ^ 
This looks a lot like PR12974
See comment #19

There may be a second problem here, though.  On older versions of MS  Windows 
(NT4 and win9x), trailing  _forward_ slashes cause no problems for stat().    
On newer versions, (eg XP) stat() does not recognise a directory that ends  in 
a '\\' or '/', unless it is a drive root dir, such as "c:/", where it is 
obligatory.   So on older versions the second -I../../gcc-3.4.3/gcc/ would find 
the headers, even if this "-I -I../../gcc-3.4.3/gcc" causes  problems.

Danny
Comment 2 Eric Weddington 2005-04-07 16:47:41 UTC 
According to this related thread:
<http://gcc.gnu.org/ml/gcc/2005-03/msg01079.html>

There is a patch on the MinGW project here:
<http://sourceforge.net/tracker/?func=detail&atid=102435&aid=1053052&group_id=2435>

This patch works on Win2K according to the related thread, and it works for me
for  WinXP.
Comment 3 Eric Weddington 2005-04-07 16:50:11 UTC 
Created attachment 8556 [details]
Patch from MinGW project that fixes the problem on Win2k,XP

This patch is from the MinGW project, at this bug report:
<http://sourceforge.net/tracker/?func=detail&atid=102435&aid=1053052&group_id=2435>
Comment 4 Andrew Pinski 2005-07-07 13:34:09 UTC 
This is a dup of bug 22133.  Which has a better description of the bug.

*** This bug has been marked as a duplicate of 22133 ***