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* [newlib-cygwin] Cygwin: drop macro and code for CYGWIN_VERSION_DLL_EPOCH
@ 2022-08-03 16:14 Corinna Vinschen
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From: Corinna Vinschen @ 2022-08-03 16:14 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=7ad791c1eec272eede58a938451ac1b755fc6e5b
commit 7ad791c1eec272eede58a938451ac1b755fc6e5b
Author: Corinna Vinschen <corinna@vinschen.de>
Date: Wed Aug 3 16:16:14 2022 +0200
Cygwin: drop macro and code for CYGWIN_VERSION_DLL_EPOCH
fix a comment in check_sanity_and_sync() on the way
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
winsup/cygwin/dcrt0.cc | 9 +--------
winsup/cygwin/include/cygwin/version.h | 4 ----
2 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc
index 57694bcda..9162f84e7 100644
--- a/winsup/cygwin/dcrt0.cc
+++ b/winsup/cygwin/dcrt0.cc
@@ -374,14 +374,7 @@ check_sanity_and_sync (per_process *p)
if (sizeof (per_process) != SIZEOF_PER_PROCESS)
api_fatal ("per_process sanity check failed");
- /* Make sure that the app and the dll are in sync. */
-
- /* Complain if older than last incompatible change */
- if (p->dll_major < CYGWIN_VERSION_DLL_EPOCH)
- api_fatal ("cygwin DLL and APP are out of sync -- DLL version mismatch %u < %u",
- p->dll_major, CYGWIN_VERSION_DLL_EPOCH);
-
- /* magic_biscuit != 0 if using the old style version numbering scheme. */
+ /* magic_biscuit must be SIZEOF_PER_PROCESS. */
if (p->magic_biscuit != SIZEOF_PER_PROCESS)
api_fatal ("Incompatible cygwin .dll -- incompatible per_process info %u != %u",
p->magic_biscuit, SIZEOF_PER_PROCESS);
diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index e5a861f8f..c190dc2d6 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -13,10 +13,6 @@ details. */
#define CYGWIN_VERSION_DLL_MAJOR 3004
#define CYGWIN_VERSION_DLL_MINOR 0
-/* Major numbers before CYGWIN_VERSION_DLL_EPOCH are incompatible. */
-
-#define CYGWIN_VERSION_DLL_EPOCH 19
-
/* CYGWIN_VERSION_DLL_COMBINED gives us a single number representing the
combined DLL major and minor numbers. */
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2022-08-03 16:14 [newlib-cygwin] Cygwin: drop macro and code for CYGWIN_VERSION_DLL_EPOCH Corinna Vinschen
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