From 9ba202c78f0aa39f49929eee63c367847da72ee4 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Fri, 14 Jan 2022 20:16:05 +0100 Subject: Add --with-rtld-early-cflags configure option Reviewed-by: H.J. Lu Reviewed-by: Carlos O'Donell --- manual/install.texi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'manual') diff --git a/manual/install.texi b/manual/install.texi index b1afc56f5a..accaef45fa 100644 --- a/manual/install.texi +++ b/manual/install.texi @@ -131,6 +131,13 @@ that the objects in @file{libc_nonshared.a} are compiled with this flag (although this will not affect the generated code in this particular case and potentially change debugging information and metadata only). +@item --with-rtld-early-cflags=@var{cflags} +Use additional compiler flags @var{cflags} to build the early startup +code of the dynamic linker. These flags can be used to enable early +dynamic linker diagnostics to run on CPUs which are not compatible with +the rest of @theglibc{}, for example, due to compiler flags which target +a later instruction set architecture (ISA). + @item --with-timeoutfactor=@var{NUM} Specify an integer @var{NUM} to scale the timeout of test programs. This factor can be changed at run time using @env{TIMEOUTFACTOR} -- cgit v1.2.3