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[PATCH for-7.2] accel/tcg: Suppress compiler warning with flag -Wclobber
From: |
Stefan Weil |
Subject: |
[PATCH for-7.2] accel/tcg: Suppress compiler warning with flag -Wclobbered |
Date: |
Sat, 5 Nov 2022 12:44:24 +0100 |
At least some versions of gcc show a warning when compiler flag -Wclobbered
is used (tested with gcc on Debian bookworm i386 and with cross gcc for
Windows on Debian bullseye).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
accel/tcg/translate-all.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 921944a5ab..90191d97ec 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -743,6 +743,8 @@ void page_collection_unlock(struct page_collection *set)
#endif /* !CONFIG_USER_ONLY */
/* Called with mmap_lock held for user mode emulation. */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wclobbered"
TranslationBlock *tb_gen_code(CPUState *cpu,
target_ulong pc, target_ulong cs_base,
uint32_t flags, int cflags)
@@ -1020,6 +1022,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
}
return tb;
}
+#pragma GCC diagnostic pop
/* user-mode: call with mmap_lock held */
void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr)
--
2.30.2
- [PATCH for-7.2] accel/tcg: Suppress compiler warning with flag -Wclobbered,
Stefan Weil <=