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| author | Philippe Mathieu-Daudé | 2020-12-10 14:47:41 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2020-12-15 18:52:08 +0100 |
| commit | 19a84318c674c157f1b04c5c99595379f8ac8bb3 (patch) | |
| tree | 9ec4b3772291054c538372ab1c6592c87701d28a /accel/tcg | |
| parent | qemu/atomic: Drop special case for unsupported compiler (diff) | |
| download | qemu-19a84318c674c157f1b04c5c99595379f8ac8bb3.tar.gz qemu-19a84318c674c157f1b04c5c99595379f8ac8bb3.tar.xz qemu-19a84318c674c157f1b04c5c99595379f8ac8bb3.zip | |
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/tcg')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 251b340fb9..c2c26489c7 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. |