From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 25 Jun 2024 09:47:48 +0000 (+0200)
Subject: SPARC: fix internal error with -mv8plus on 64-bit Linux
X-Git-Tag: basepoints/gcc-16~7945
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4db77ce37a65207baea88859fd9c191469187f8;p=thirdparty%2Fgcc.git

SPARC: fix internal error with -mv8plus on 64-bit Linux

This passes -m32 when -mv8plus is specified on Linux (like on Solaris).

gcc/
	PR target/115608
	* config/sparc/linux64.h (CC1_SPEC): Pass -m32 for -mv8plus.
---

diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
index 66426d8f5fe..63543f961ad 100644
--- a/gcc/config/sparc/linux64.h
+++ b/gcc/config/sparc/linux64.h
@@ -162,7 +162,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
 "%{m32:%{m64:%emay not use both -m32 and -m64}} \
 %{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
   %{!mcpu*:-mcpu=cypress}} \
-%{mv8plus:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
+%{mv8plus:-m32 -mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
   %{!mcpu*:-mcpu=v9}} \
 %{!m32:%{!mcpu*:-mcpu=ultrasparc}} \
 %{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}}"