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-rw-r--r--gcc/doc/invoke.texi9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 6767462..8a84e4f 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1017,6 +1017,7 @@ See RS/6000 and PowerPC Options.
-mupper-regs-di -mno-upper-regs-di @gol
-mupper-regs -mno-upper-regs @gol
-mfloat128 -mno-float128 -mfloat128-hardware -mno-float128-hardware @gol
+-mgnu-attribute -mno-gnu-attribute @gol
-mlra -mno-lra}
@emph{RX Options}
@@ -21299,6 +21300,14 @@ This is the default ABI for little-endian PowerPC 64-bit Linux.
Overriding the default ABI requires special system support and is
likely to fail in spectacular ways.
+@item -mgnu-attribute
+@itemx -mno-gnu-attribute
+@opindex mgnu-attribute
+@opindex mno-gnu-attribute
+Emit .gnu_attribute assembly directives to set tag/value pairs in a
+.gnu.attributes section that specify ABI variations in function
+parameters or return values.
+
@item -mprototype
@itemx -mno-prototype
@opindex mprototype