present. This option must therefore be used on a program-wide basis and be
manipulated with extreme care.
+For languages other than Ada, the @code{-ftrampolines} and
+@code{-fno-trampolines} options currently have no effect, and
+trampolines are always generated on platforms that need them
+for nested functions.
+
@item -fvisibility=@r{[}default@r{|}internal@r{|}hidden@r{|}protected@r{]}
@opindex fvisibility
Set the default ELF image symbol visibility to the specified option---all
per-language basis (notably by Ada) or when it can otherwise be
applied to the whole program.
+For languages other than Ada, the @code{-ftrampolines} and
+@code{-fno-trampolines} options currently have no effect, and
+trampolines are always generated on platforms that need them
+for nested functions.
+
Define the following hook if your backend either implements ABI-specified
descriptor support, or can use GCC's generic descriptor implementation
for nested functions.
not ABI-compliant, this option is typically used only on a
per-language basis (notably by Ada) or when it can otherwise be
applied to the whole program.
+For languages other than Ada, the @code{-ftrampolines} and
+@code{-fno-trampolines} options currently have no effect, and
+trampolines are always generated on platforms that need them
+for nested functions.
Define the following hook if your backend either implements ABI-specified
descriptor support, or can use GCC's generic descriptor implementation