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Instead of using a data symbol to find the last mapped section of the

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executable, use _end. This is done other places in the file, and works
with latest ELF linker changes, (This only affects OpenBSD/ELF). ok todd@
This commit is contained in:
drahn 2003-01-17 21:00:45 +00:00
parent f2c8e075bb
commit f5ecdc2e7a
2 changed files with 19 additions and 5 deletions
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15
devel/boehm-gc/patches/patch-misc_c Normal file
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@ -0,0 +1,15 @@
$OpenBSD: patch-misc_c,v 1.3 2003/01/17 21:00:45 drahn Exp $
--- misc.c.orig Mon Aug 5 19:13:44 2002
+++ misc.c Thu Jan 9 16:12:10 2003
@@ -591,7 +591,10 @@ void GC_init_inner()
# if defined(SEARCH_FOR_DATA_START)
GC_init_linux_data_start();
# endif
-# if (defined(NETBSD) || defined(OPENBSD)) && defined(__ELF__)
+# if defined(OPENBSD) && defined(__ELF__)
+ GC_init_openbsd_elf();
+# endif
+# if defined(NETBSD) && defined(__ELF__)
GC_init_netbsd_elf();
# endif
# if defined(GC_PTHREADS) || defined(GC_SOLARIS_THREADS)

9
devel/boehm-gc/patches/patch-os_dep_c
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@ -1,7 +1,7 @@
$OpenBSD: patch-os_dep_c,v 1.2 2002/10/26 13:25:26 todd Exp $
$OpenBSD: patch-os_dep_c,v 1.3 2003/01/17 21:00:45 drahn Exp $
--- os_dep.c.orig Wed Jul 31 17:13:18 2002
+++ os_dep.c Fri Oct 25 12:30:33 2002
@@ -233,6 +233,19 @@ static void *tiny_sbrk(ptrdiff_t increme
+++ os_dep.c Thu Jan 9 16:14:45 2003
@@ -233,6 +233,18 @@ static void *tiny_sbrk(ptrdiff_t increme
}
#endif
@ -11,10 +11,9 @@ $OpenBSD: patch-os_dep_c,v 1.2 2002/10/26 13:25:26 todd Exp $
+ void GC_init_openbsd_elf()
+ {
+ extern ptr_t GC_find_limit();
+ extern char **environ;
+ /* This may need to be environ, without the underscore, for */
+ /* some versions. */
+ GC_data_start = GC_find_limit((ptr_t)&environ, FALSE);
+ GC_data_start = GC_find_limit((ptr_t)&end, FALSE);
+ }
+#endif
+