GCC build depends on trailing slashes surviving path conversion #14173
Comments
Closed
|
I'm going to revert it for now and try a few things to fix it |
|
ok, got a potential fix, just needs testing |
lazka
added a commit
to lazka/Cygwin
that referenced
this issue
Nov 20, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
|
Fixed by msys2/MSYS2-packages#3306 |
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 2, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 4, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 5, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 10, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 10, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 11, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 11, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 11, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 16, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 16, 2022
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Jan 19, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Jan 19, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 14, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 15, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to dscho/msys2-runtime
that referenced
this issue
May 12, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2/msys2-runtime#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Jun 16, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Jun 18, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Aug 17, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Aug 18, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Aug 18, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Sep 6, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Nov 29, 2023
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 1, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 1, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 11, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to dscho/msys2-runtime
that referenced
this issue
Feb 25, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2/msys2-runtime#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to dscho/Cygwin-msys2-fork
that referenced
this issue
Feb 27, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Apr 6, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Aug 25, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Aug 27, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Dec 21, 2024
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
dscho
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Jan 26, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
lazka
added a commit
to msys2/msys2-runtime
that referenced
this issue
Jan 30, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 21, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 21, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 24, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 25, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 26, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 27, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to msys2/msys2-runtime
that referenced
this issue
Feb 28, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in #103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to jeremyd2019/gfw-msys2-runtime
that referenced
this issue
Mar 3, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2/msys2-runtime#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
jeremyd2019
pushed a commit
to jeremyd2019/gfw-msys2-runtime
that referenced
this issue
Mar 3, 2025
In theory this doesn't make a difference because posix_to_win32_path() is only called with rooted/absolute paths, but as pointed out in msys2/msys2-runtime#103 PC_NOFULL will preserve the trailing slash of unix paths (for some reason). See "cygpath -m /bin/" (preserved) vs "cygpath -am /bin/" (dropped) One use case where we need to trailing slashes to be preserved is the GCC build system: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912a/gcc/Makefile.in#L2314 The Makefile appends a slash to the prefixes and the C code doing relocation will treat the path as a directory if there is a trailing slash. See msys2/MINGW-packages#14173 for details. With this change all our MSYS2 path_conv tests pass again.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
See #14163
GCC passes various paths to the compiler with explicitly added trailing slashes: https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912aaa70a9964a81ad4e5e/gcc/Makefile.in#L2314 and https://github.com/gcc-mirror/gcc/blob/6d82e0fea5f988e829912aaa70a9964a81ad4e5e/gcc/Makefile.in#L3046
It then depends in the code that those paths end with a slash, otherwise the prefix relocation is broken.
This is likely caused by msys2/msys2-runtime#103
We could:
The text was updated successfully, but these errors were encountered: