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[Qemu-devel] [PATCH 01/17] tcg/i386: Use GDB JIT debugging interface onl
From: |
Stefan Weil |
Subject: |
[Qemu-devel] [PATCH 01/17] tcg/i386: Use GDB JIT debugging interface only for hosts with ELF |
Date: |
Sun, 15 Apr 2012 21:55:07 +0200 |
Not all i386 / x86_64 hosts use ELF.
Ask the compiler whether ELF is used.
On w64, gdb crashes when ELF_HOST_MACHINE is defined.
Cc: Blue Swirl <address@hidden>
Acked-by: Richard Henderson <address@hidden>
Signed-off-by: Stefan Weil <address@hidden>
---
tcg/i386/tcg-target.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 871a7e7..79545e3 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -2102,7 +2102,9 @@ typedef struct {
DebugFrameFDE fde;
} DebugFrame;
-#if TCG_TARGET_REG_BITS == 64
+#if !defined(__ELF__)
+ /* Host machine without ELF. */
+#elif TCG_TARGET_REG_BITS == 64
#define ELF_HOST_MACHINE EM_X86_64
static DebugFrame debug_frame = {
.cie.len = sizeof(DebugFrameCIE)-4, /* length after .len member */
@@ -2156,6 +2158,7 @@ static DebugFrame debug_frame = {
};
#endif
+#if defined(ELF_HOST_MACHINE)
void tcg_register_jit(void *buf, size_t buf_size)
{
/* We're expecting a 2 byte uleb128 encoded value. */
@@ -2166,3 +2169,4 @@ void tcg_register_jit(void *buf, size_t buf_size)
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
}
+#endif
--
1.7.0.4
- [Qemu-devel] [PATCH v2 00/17] w64: Add support for new host, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 01/17] tcg/i386: Use GDB JIT debugging interface only for hosts with ELF,
Stefan Weil <=
- [Qemu-devel] [PATCH 02/17] tcg/i386: Add support for w64 ABI, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 05/17] w64: Use larger alignment for section with generated code, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 03/17] w64: Fix type casts used in some macros in cpu-all.h, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 08/17] w64: Fix struct CPUTLBEntry, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 04/17] w64: Fix data types in cpu-all.h, exec.c, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 09/17] softmmu: Use uintptr_t for physaddr and rename it, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 07/17] w64: Fix definition of setjmp, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 14/17] cpu-exec: Remove non-portable type cast and fix format string, Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 16/17] nbd: Fix compiler warning (w64), Stefan Weil, 2012/04/15
- [Qemu-devel] [PATCH 17/17] w64: Fix time conversion for some versions of MinGW-w64, Stefan Weil, 2012/04/15