From 29494d1f79853c6cf8960b1ef7371187a117a22e Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Wed, 8 Jun 2011 16:08:01 +0000 Subject: [PATCH] invoke.texi (ARM Options): Update description of -mthumb-interwork. * doc/invoke.texi (ARM Options): Update description of -mthumb-interwork. From-SVN: r174811 --- gcc/ChangeLog | 7 ++++++- gcc/doc/invoke.texi | 9 +++++---- 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7f53eaf576c..fe061baeffd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-06-08 Nick Clifton + + * doc/invoke.texi (ARM Options): Update description of + -mthumb-interwork. + 2011-06-08 H.J. Lu * config/i386/driver-i386.c (host_detect_local_cpu): Support @@ -48,7 +53,7 @@ to use gimple_val_nonnegative_real_p. * gimple-fold.c (gimple_val_nonnegative_real_p): New function. * gimple.h (gimple_val_nonnegative_real_p): New declaration. - + 2011-06-07 H.J. Lu * config/i386/i386.md (*movsf_internal): Optimize AVX check. diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index ab0cf0a9b7e..0069f788edb 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -10180,10 +10180,11 @@ Generate reentrant, position independent code. The default is @item -mthumb-interwork @opindex mthumb-interwork Generate code which supports calling between the ARM and Thumb -instruction sets. Without this option the two instruction sets cannot -be reliably used inside one program. The default is -@option{-mno-thumb-interwork}, since slightly larger code is generated -when @option{-mthumb-interwork} is specified. +instruction sets. Without this option, on pre-v5 architectures, the +two instruction sets cannot be reliably used inside one program. The +default is @option{-mno-thumb-interwork}, since slightly larger code +is generated when @option{-mthumb-interwork} is specified. In AAPCS +configurations this option is meaningless. @item -mno-sched-prolog @opindex mno-sched-prolog -- 2.30.2