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authorPhilippe Mathieu-Daudé <philmd@redhat.com>2020-12-10 17:47:41 +0400
committerPaolo Bonzini <pbonzini@redhat.com>2020-12-15 12:52:08 -0500
commit19a84318c674c157f1b04c5c99595379f8ac8bb3 (patch)
tree9ec4b3772291054c538372ab1c6592c87701d28a /accel
parent6a4757fe51a1c5ea31f33d8a83c03387302ac2d7 (diff)
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accel/tcg: Remove special case for GCC < 4.6
Since commit efc6c070aca ("configure: Add a test for the minimum compiler version") the minimum compiler version required for GCC is 4.8. We can safely remove the special case for GCC 4.6 introduced in commit 0448f5f8b81 ("cpu-exec: Fix compiler warning (-Werror=clobbered)"). No change for Clang as we don't know. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20201210134752.780923-3-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'accel')
-rw-r--r--accel/tcg/cpu-exec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 251b340..c2c2648 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -724,7 +724,7 @@ int cpu_exec(CPUState *cpu)
/* prepare setjmp context for exception handling */
if (sigsetjmp(cpu->jmp_env, 0) != 0) {
-#if defined(__clang__) || !QEMU_GNUC_PREREQ(4, 6)
+#if defined(__clang__)
/* Some compilers wrongly smash all local variables after
* siglongjmp. There were bug reports for gcc 4.5.0 and clang.
* Reload essential local variables here for those compilers.