On 5/9/2012 11:59 AM, dag...@aol.com wrote:
I just installed Cygwin on Windows 7 64-bit, rooted at D:\cygwin, using the
latest (1.7.14-2) setup.exe a few hours ago. In addition to the default
packages, I added several others including gcc4, gcc, and GNU make. (See
the attached cygcheck.out for the full list.) Here is a portion of a bash
terminal session:
Douglas@Douglas-PC ~
$ ls -bCF # note that there is no Makefile ...
bin/ DOTFILES/ gcc-tools/ HG/ lib/ OS/ src/ work/
cygcheck.out DOTS/ hello.c include/ man/ PROBE.OUT SX/
Douglas@Douglas-PC ~
$ make hello.o # ... so "make" uses its default definitions and rules
cc -c -o hello.o hello.c
make: cc: Command not found
<builtin>: recipe for target `hello.o' failed
make: *** [hello.o] Error 127
Douglas@Douglas-PC ~
$ gcc-4 -c -o hello.o hello.c # (get similar behavior from gcc-3)
hello.c:1:0: fatal error: can’t open /tmp/ccEwiiBz.s for writing: No such
file or directory
compilation terminated.
Douglas@Douglas-PC ~
$ echo foo> /tmp/bar # works fine for bash ...
PROBLEM 1: "make" expects "cc" to exist, and indeed it existed in my
previous (August 2011) installation of Cygwin.
PROBLEM 2: "gcc-4" (also happens for gcc-3) can't create a writeable file
in /tmp, but "bash" can.
ADDITIONAL CLUE: A similar installation on the same system from August
2011 was working fine, until I fetched updates that seemed to break it (see
below). I deleted the entire D:\cygwin folder, icons, etc. and reinstalled
Cygwin from scratch, with the above results.
JUST IN CASE: I recently had a problem with the SONAR component of Norton
360 detecting "suspicious activity" in some executables I had compiled
under Cygwin. and auto-deleting the executables. I disabled SONAR checking
for all of D:\cygwin, then fetched Cygwin updates as reported in the
preceding paragraph. I haven't seen any further warnings from SONAR, and don't
think it could explain the reported problems.
start removing this:
2604k 2011/03/29 C:\Windows\SYSTEM\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2011/3/29 9:10
Cygwin DLL version info:
DLL version: 1.7.9
DLL epoch: 19
DLL old termios: 5
DLL malloc env: 28
Cygwin conv: 181
API major: 0
API minor: 237
Shared data: 5
DLL identifier: cygwin1
Mount registry: 3
Cygwin registry name: Cygwin
Program options name: Program Options
Installations name: Installations
Cygdrive default prefix:
Build date:
Shared id: cygwin1S5
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