https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39851
Daniel Santos <daniel.santos at pobox dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |daniel.santos at pobox dot com --- Comment #5 from Daniel Santos <daniel.santos at pobox dot com> --- Confirmed. $ diff -u0 <(gcc -Q -march=sandybridge --help=target) <(gcc -march=native -Q --help=target) --- /dev/fd/63 2017-07-22 14:49:57.839642336 -0500 +++ /dev/fd/62 2017-07-22 14:49:57.839642336 -0500 @@ -16 +16 @@ - -maes [disabled] + -maes [enabled] @@ -26 +26 @@ - -mavx [disabled] + -mavx [enabled] @@ -49 +49 @@ - -mcx16 [disabled] + -mcx16 [enabled] @@ -62 +62 @@ - -mfxsr [disabled] + -mfxsr [enabled] @@ -79 +79 @@ - -mmmx [disabled] + -mmmx [enabled] @@ -89 +89 @@ - -mno-sse4 [enabled] + -mno-sse4 [disabled] @@ -95 +95 @@ - -mpclmul [disabled] + -mpclmul [enabled] @@ -97 +97 @@ - -mpopcnt [disabled] + -mpopcnt [enabled] @@ -112 +112 @@ - -msahf [disabled] + -msahf [enabled] @@ -116,2 +116,2 @@ - -msse [disabled] - -msse2 [disabled] + -msse [enabled] + -msse2 [enabled] @@ -119,4 +119,4 @@ - -msse3 [disabled] - -msse4 [disabled] - -msse4.1 [disabled] - -msse4.2 [disabled] + -msse3 [enabled] + -msse4 [enabled] + -msse4.1 [enabled] + -msse4.2 [enabled] @@ -126 +126 @@ - -mssse3 [disabled] + -mssse3 [enabled] @@ -135 +135 @@ - -mtune= + -mtune= sandybridge @@ -142 +142 @@ - -mxsave [disabled] + -mxsave [enabled] @@ -144 +144 @@ - -mxsaveopt [disabled] + -mxsaveopt [enabled]