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From: Corinna Vinschen <corinna@sourceware.org> To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Cygwin: drop macro and code for CYGWIN_VERSION_DLL_EPOCH Date: Wed, 3 Aug 2022 16:14:56 +0000 (GMT) [thread overview] Message-ID: <20220803161456.681243857BAF@sourceware.org> (raw) 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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