From: Segher Boessenkool Date: Sun, 25 Feb 2018 20:54:41 +0000 (+0100) Subject: rs6000: Warn for deprecated options X-Git-Tag: basepoints/gcc-9~1010 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f727d9afe353d234b6026d8cb0185e8bd817c3cc;p=thirdparty%2Fgcc.git rs6000: Warn for deprecated options Some command-line options have been deprecated for a long time. This patch adds a warning for them, so that we can remove them in GCC 9 without surprising any users. * config/rs6000/rs6000.opt (mvrsave=no, mvrsave=yes, isel=no, isel=yes): Warn for these deprecated options. From-SVN: r257975 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2b8c3b9795f0..724c47614186 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-02-25 Segher Boessenkool + + * config/rs6000/rs6000.opt (mvrsave=no, mvrsave=yes, isel=no, + isel=yes): Warn for these deprecated options. + 2018-02-23 David Edelsohn * config/rs6000/aix71.h (TARGET_DEFAULT): Change to diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt index 20162121a463..2ce19cefa8f6 100644 --- a/gcc/config/rs6000/rs6000.opt +++ b/gcc/config/rs6000/rs6000.opt @@ -322,11 +322,11 @@ Target Report Var(TARGET_ALTIVEC_VRSAVE) Save Generate VRSAVE instructions when generating AltiVec code. mvrsave=no -Target RejectNegative Alias(mvrsave) NegativeAlias +Target RejectNegative Alias(mvrsave) NegativeAlias Warn(%<-mvrsave=no%> is deprecated; use %<-mno-vrsave%> instead) Deprecated option. Use -mno-vrsave instead. mvrsave=yes -Target RejectNegative Alias(mvrsave) +Target RejectNegative Alias(mvrsave) Warn(%<-mvrsave=yes%> is deprecated; use %<-mvrsave%> instead) Deprecated option. Use -mvrsave instead. mblock-move-inline-limit= @@ -350,11 +350,11 @@ Target Report Mask(ISEL) Var(rs6000_isa_flags) Generate isel instructions. misel=no -Target RejectNegative Alias(misel) NegativeAlias +Target RejectNegative Alias(misel) NegativeAlias Warn(%<-misel=no%> is deprecated; use %<-mno-isel%> instead) Deprecated option. Use -mno-isel instead. misel=yes -Target RejectNegative Alias(misel) +Target RejectNegative Alias(misel) Warn(%<-misel=yes%> is deprecated; use %<-misel%> instead) Deprecated option. Use -misel instead. mpaired