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| author | Corinna Vinschen <corinna@vinschen.de> | 2020-03-11 13:28:27 +0100 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2020-03-11 13:45:58 +0100 |
| commit | 3bb346d5937079c3dcbc75d113f81d1f80ee28ef (patch) | |
| tree | 0ad4616c15086180632d816edd463ceb2fc47b6c /winsup/cygwin/dcrt0.cc | |
| parent | d2ef2331f9ec4cc6510cab5cd540bb3c3c863ca8 (diff) | |
| download | newlib-3bb346d5937079c3dcbc75d113f81d1f80ee28ef.zip newlib-3bb346d5937079c3dcbc75d113f81d1f80ee28ef.tar.gz newlib-3bb346d5937079c3dcbc75d113f81d1f80ee28ef.tar.bz2 | |
Cygwin: fix formatting: collapse whitespace-only lines
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'winsup/cygwin/dcrt0.cc')
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 86ab725..5d8b4b7 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -1220,7 +1220,7 @@ do_exit (int status) a reproducible value which could also be easily evaluated in cygwin_atexit. However, when building C++ applications with -fuse-cxa-atexit, G++ creates calls to __cxa_atexit using the *address* of __dso_handle as DSO handle. - + So what we do here is this: A call to __cxa_atexit from the application actually calls cygwin__cxa_atexit. From dso_handle (which is either &__dso_handle, or __dso_handle == ImageBase or NULL) we fetch the dll @@ -1265,7 +1265,7 @@ cygwin_atexit (void (*fn) (void)) Workaround: If dlls.find fails, try to find the dll entry of the DLL containing fn. If that works, proceed by calling __cxa_atexit, otherwise call atexit. - + This *should* be sufficiently safe. Ultimately, new applications will use the statically linked atexit function though, as outlined above. */ if (!d) |