From 47ce0f1883c6bfe003b83d7c1bc2d57b0dedcfc2 Mon Sep 17 00:00:00 2001 From: Olivier Hainque Date: Thu, 3 Mar 2022 16:58:51 +0000 Subject: [PATCH 13/18] Downgrade DWARF_VERSION_DEFAULT to 3 for VxWorks >= 7 Using 4 as the DWARF_VERSION_DEFAULT value for VxWorks observably still hangs recent system debuggers on tbreak for some contructs, and downgrading to 3 improves the situation. 2022-03-06 Olivier Hainque gcc/ * config/vxworks.h (DWARF_VERSION_DEFAULT): Adjust from 4 to 3 for VxWorks >= 7. --- gcc/config/vxworks.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/vxworks.h b/gcc/config/vxworks.h index 1ad927e8aba..13c616829c4 100644 --- a/gcc/config/vxworks.h +++ b/gcc/config/vxworks.h @@ -410,7 +410,7 @@ extern void vxworks_emit_call_builtin___clear_cache (rtx begin, rtx end); with VxWorks. */ #undef DWARF_VERSION_DEFAULT -#define DWARF_VERSION_DEFAULT (TARGET_VXWORKS7 ? 4 : 2) +#define DWARF_VERSION_DEFAULT (TARGET_VXWORKS7 ? 3 : 2) #undef DWARF_GNAT_ENCODINGS_DEFAULT #define DWARF_GNAT_ENCODINGS_DEFAULT \ -- 2.25.1