#6 8.0.6-3
Merged a year ago by rdieter. Opened a year ago by ahajkova.
rpms/ ahajkova/gc rawhide  into  rawhide

@@ -0,0 +1,44 @@ 

+ From b2875e6e5262785056d49ad2f94bfed295977b2d Mon Sep 17 00:00:00 2001

+ From: Ivan Maidanski <ivmai@mail.ru>

+ Date: Mon, 13 Jun 2022 12:28:56 -0400

+ Subject: [PATCH] Do not probe to find main data root start if dl_iterate_phdr

+  exists

+ 

+ Issue #432 (bdwgc).

+ 

+ This avoids invocation of GC_find_limit to get GC_data_start value in

+ case of GC_register_data_segments is not called.

+ 

+ * misc.c [SEARCH_FOR_DATA_START] (GC_init): Call

+ GC_init_linux_data_start() only if GC_REGISTER_MAIN_STATIC_DATA();

+ move GC_init_linux_data_start() call down (to be close but precede

+ GC_dirty_init call); add comment.

+ ---

+  misc.c | 11 ++++++-----

+  1 file changed, 6 insertions(+), 5 deletions(-)

+ 

+ diff --git a/misc.c b/misc.c

+ index 0869e01..02dc430 100644

+ --- a/misc.c

+ +++ b/misc.c

+ @@ -1186,11 +1186,12 @@ GC_API void GC_CALL GC_init(void)

+          /* entirety as part of the root set.  This will grow them to    */

+          /* maximum size, and is generally not desirable.                */

+  #   endif

+ -#   if defined(SEARCH_FOR_DATA_START)

+ -        GC_init_linux_data_start();

+ -#   endif

+ -#   if defined(NETBSD) && defined(__ELF__)

+ -        GC_init_netbsd_elf();

+ +#   ifdef SEARCH_FOR_DATA_START

+ +        /* For MPROTECT_VDB, the temporary fault handler should be        */

+ +        /* installed first, before the write fault one in GC_dirty_init.  */

+ +        if (GC_REGISTER_MAIN_STATIC_DATA()) GC_init_linux_data_start();

+ +#   elif defined(NETBSD) && defined(__ELF__)

+ +        if (GC_REGISTER_MAIN_STATIC_DATA()) GC_init_netbsd_elf();

+  #   endif

+  #   if !defined(THREADS) || defined(GC_PTHREADS) \

+          || defined(NN_PLATFORM_CTR) || defined(NINTENDO_SWITCH) \

+ -- 

+ 2.36.0

+ 

file modified
+7 -1
@@ -1,7 +1,7 @@ 

  Summary: Garbage collector for C and C++

  Name:    gc

  Version: 8.0.6

- Release: 2%{?dist}

+ Release: 3%{?dist}

  

  License: BSD

  URL:     https://www.hboehm.info/gc/
@@ -10,6 +10,7 @@ 

  ## upstreamable patches

  

  ## upstream patches

+ Patch0001: 0001-Do-not-probe-to-find-main-data-root-start-if-dl_iter.patch

  

  ## downstream patches

  # https://bugzilla.redhat.com/show_bug.cgi?id=1551671
@@ -103,6 +104,11 @@ 

  

  

  %changelog

+ * Thu Jun 16 2022 Alexandra Hájková <ahajkova@redhat.com> - 8.0.6-3

+ - backport upstream "Do not probe to find main data root start if

+   dl_iterate_phdr exists"

+ - https://bugzilla.redhat.com/show_bug.cgi?id=2063942

+ 

  * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.6-2

  - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

  

Pull-Request has been merged by rdieter

a year ago