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gcc-plugins: remove support for GCC 4.9 and older

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The minimum GCC version has been bumped to 5.1, so we can get rid of all
the compatibility code for anything older than that.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210922182632.633394-1-ardb@kernel.org
This commit is contained in:
Ard Biesheuvel 2021-09-22 20:26:32 +02:00 • committed by Kees Cook
parent f02003c860
commit 4c78c7271f
6 changed files with 1 additions and 208 deletions
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19
scripts/gcc-plugins/gcc-generate-ipa-pass.h
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@ -146,17 +146,6 @@ static const pass_data _PASS_NAME_PASS_DATA = {
.type = IPA_PASS,
.name = _PASS_NAME_NAME,
.optinfo_flags = OPTGROUP_NONE,
#if BUILDING_GCC_VERSION >= 5000
#elif BUILDING_GCC_VERSION == 4009
.has_gate = _HAS_GATE,
.has_execute = _HAS_EXECUTE,
#else
.gate = _GATE,
.execute = _EXECUTE,
.sub = NULL,
.next = NULL,
.static_pass_number = 0,
#endif
.tv_id = TV_NONE,
.properties_required = PROPERTIES_REQUIRED,
.properties_provided = PROPERTIES_PROVIDED,
@ -180,20 +169,12 @@ public:
_VARIABLE_TRANSFORM) {}
#ifndef NO_GATE
#if BUILDING_GCC_VERSION >= 5000
virtual bool gate(function *) { return _GATE(); }
#else
virtual bool gate(void) { return _GATE(); }
#endif
virtual opt_pass *clone() { return new _PASS_NAME_PASS(); }
#ifndef NO_EXECUTE
#if BUILDING_GCC_VERSION >= 5000
virtual unsigned int execute(function *) { return _EXECUTE(); }
#else
virtual unsigned int execute(void) { return _EXECUTE(); }
#endif
#endif
};
}