1.5.9: malloc bug (Win98)

-- l/ // Ross Ridge -- The Great HTMU [oo][oo] [EMAIL PROTECTED] -()-/()/ http://www.csclub.uwaterloo.ca/u/rridge/ db // -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com

Re: Gcc/ld and long command lines (> 32k)

instead of linking with a command that looks something like this: gcc -o foo.exe obj1.o obj2.o ... obj7.o -lbar -lbaz Use something like this: gcc -o foo.exe my-ld-script -lbar -lbaz Ross Ridge -- l/ // Ross Ridge

RE: Cygwin make thinks a statement can be neither true nor false....

r is this=two test: echo $(foo This isn't a valid make function) echo $(bar Neither is this) Ross Ridge -- l/ // Ross Ridge -- The Great HTMU [oo][oo] [EMAIL PROTECTED] -()-/()/ http://www.csclub.uwaterloo

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

-byte aligned. >Take note that my app doesn't generate sse1/2 on its own, it all comes >from gcc. Well, that makes the workaround simple, just use the "-mno-sse", "-mno-sse2" options, don't use the "-mfpmath=sse" option and GCC shouldn't generate

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

Ross Ridge wrote: > Normally it's not a problem, but if you have any callbacks in your code > (eg. the one that starts the secondary thread) that are called by library > functions not compiled with GCC, then the stack can get misaligned. tbp wrote: > Every library under my contro

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

ve a 16-byte aligned stack in between the time mainCRTStartup() is called by Windows and main() is called by Cygwin. But, I notice that on my machine that Windows just happens to call mainCRTStartup() with a 16-byte aligned stack. Ross Ridge -- l/

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

ry (put in .rdata with 4 byte alignement as pointed out >by Ross Ridge): ... >40872a: xorps 0x43b33c,%xmm2 >40ab83: andps 0x43b8ec,%xmm0 ... >I guess i could try to track those constants and put them in their own >section or something, but is there a proper fix in the work by someone

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

t's just my armchair expert > opinion. GCC does ask for 16-byte alignment for the SSE constants, but the request isn't honoured by binutils. Ross Ridge -- l/ // Ross Ridge -- The Great HTMU [oo][oo] [EMAIL PROTECTED] -()-/()/ http:

Re: g++ 3.4.0 cygwin, codegen SSE & alignement issues

1.7&r2=1.8 Ross Ridge -- l/ // Ross Ridge -- The Great HTMU [oo][oo] [EMAIL PROTECTED] -()-/()/ http://www.csclub.uwaterloo.ca/u/rridge/ db // -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation

Re: Slowness problem due to sjlj-exceptions for Octave

prised if it doesn't work on Win9x, checked builds of Windows XP, Wine or in some other context that the author might not have tested it on. Ross Ridge -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports:

Bash uses lseek while reading from serial device

2 C:\Windows C:\Windows\System32\WindowsPowerShell\v1.0 Output from E:\util\cygwin\bin\id.exe UID: 1001(Ross Ridge) GID: 513(None) 513(None) 559(Performance Log Users) 545(Users) SysDir: C:\Windows\system32 WinDir: C:\Windows USER = 'Ross Ridge'

Re: Bash uses lseek while reading from serial device

Which is what I would expect given that serial devices have traditionally been synonymous with ttys on Unix. > Ross, please give it a try. The snapshot DLL solves the bug and the script runs without any data being lost. Thanks for looking into this.