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Make -fsjlj-exceptions the default (ie, no DWARF2_UNWIND_INFO) for the ELF

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case too.

Submitted by:	terry (Thanks to Amancio for identification)
This commit is contained in:
David E. O'Brien 1999-03-22 02:02:13 +00:00
parent 7b9d7e0720
commit cc11e4e242
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=17336
1 changed files with 8 additions and 3 deletions
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lang/gcc28/files/patch-02
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@ -1,6 +1,6 @@
--- config/i386/freebsd.h.orig Fri Dec 5 04:15:34 1997
+++ config/i386/freebsd.h Mon Feb 8 12:03:09 1999
@@ -26,8 +26,13 @@
+++ config/i386/freebsd.h Sun Mar 21 17:59:06 1999
@@ -26,8 +26,18 @@
/* The svr4 ABI for the i386 says that records and unions are returned
in memory. */
@ -12,10 +12,15 @@
+/* This gets defined in tm.h->linux.h->svr4.h, and keeps us from using
+ libraries compiled with the native cc, so undef it. */
+#undef NO_DOLLAR_IN_LABEL
+
+/* FreeBSD using ELF does not support DWARF2 unwinding mechanisms.
+ Thus, need the equivalent of "-fsjlj-exceptions" (use setjmp/longjmp
+ for exceptions). */
+#define DWARF2_UNWIND_INFO 0
/* This is how to output an element of a case-vector that is relative.
This is only used for PIC code. See comments by the `casesi' insn in
@@ -140,7 +145,7 @@
@@ -140,7 +150,7 @@
#define WCHAR_TYPE_SIZE BITS_PER_WORD
#undef CPP_PREDEFINES