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| author | Peter Maydell <peter.maydell@linaro.org> | 2017-04-20 18:30:21 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-04-20 18:33:33 +0100 |
| commit | fa54abb8c298f892639ffc4bc2f61448ac3be4a1 (patch) | |
| tree | 8d4a8bcac95b2eda09cb78caf197c9913aaafd26 /include/qemu/compiler.h | |
| parent | da92ada855036c55bd08b0b0c64c7551d56f3586 (diff) | |
| download | qemu-fa54abb8c298f892639ffc4bc2f61448ac3be4a1.zip qemu-fa54abb8c298f892639ffc4bc2f61448ac3be4a1.tar.gz qemu-fa54abb8c298f892639ffc4bc2f61448ac3be4a1.tar.bz2 | |
Drop QEMU_GNUC_PREREQ() checks for gcc older than 4.1
We already require gcc 4.1 or newer (for the atomic
support), so the fallback codepaths for older gcc
versions than that are now dead code and we can
just delete them.
NB: clang reports itself as gcc 4.2 (regardless of
clang version), so clang won't be using the fallbacks
either.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'include/qemu/compiler.h')
| -rw-r--r-- | include/qemu/compiler.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index e0ce9ff..18e6100 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -24,17 +24,9 @@ #define QEMU_NORETURN __attribute__ ((__noreturn__)) -#if QEMU_GNUC_PREREQ(3, 4) #define QEMU_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) -#else -#define QEMU_WARN_UNUSED_RESULT -#endif -#if QEMU_GNUC_PREREQ(4, 0) #define QEMU_SENTINEL __attribute__((sentinel)) -#else -#define QEMU_SENTINEL -#endif #if QEMU_GNUC_PREREQ(4, 3) #define QEMU_ARTIFICIAL __attribute__((always_inline, artificial)) |