在 2026-5-22 11:11, LIU Hao 写道:
在 2026-5-21 23:12, Liaiss Merzougue 写道:bash ../../src/mingw-w64-crt/configure --prefix=/it/sbx/wave-ms/x86_64-windows64/mingw-w64/pkg --build=x86_64-w64-mingw32 --host=x86_64-w64-mingw32 --enable-wildcard CFLAGS=-Wno-expansion-to-defined make -j 1The value to `--build` is incorrect; it should be `x86_64-pc-cygwin`.I haven't looked into configure further but I suspect this invokes a native C preprocessor which outputs CRLF line endings.
When writing to standard output, a native Windows program is supposed to output CRLF line endings. The Cygwin sed does not treat CR as part of a line break:
$ file crlf.txt crlf.txt: ASCII text, with CRLF line terminators $ cat crlf.txt foo@4 $ cat crlf.txt | sed -E 's/@[0-9]+$//' foo@4 However, this issue doesn't occur with the MSYS2 sed, which treats CRLF as a whole line break: $ cat crlf.txt | /cygdrive/c/msys64/usr/bin/sed -E 's/@[0-9]+$//' fooSo indeed this may be an issue. However, instead of invoking another program, does this work for you if it's fixed directly in the sed pattern?
sed -E 's/^([^ ]+)@[0-9]+( |\r?$$)/\1\2/'
^^^ ignore optional CR before LF
--
Best regards,
LIU Hao
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