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gcc: Fix test case issue when SSE is not enabled
Whenever "-mno-sse" is used, "-mfpmath" should be set to 387.
The test case should be modified accordingly as below:
/* { dg-additional-options "-mno-sse -mfpmath=387 " { target { i?86-*-* x86_64-*-* } } } */
Original patch from: RAGHUNATH LOLUR <raghunath.lolur@kpit.com>
(From OE-Core rev: 978b804b92b069f8f5a75f3390697e94a1bf907f)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mark Hatle
committed by
Richard Purdie
Richard Purdie
parent
02fa98e663
commit
82f139e003
@@ -74,6 +74,7 @@ SRC_URI = "\
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file://0048-gcc-Enable-static-PIE.patch \
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file://fix-segmentation-fault-precompiled-hdr.patch \
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file://0050-RISC-V-Handle-non-legitimate-address-in-riscv_legiti.patch \
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file://no-sse-fix-test-case-failures.patch \
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${BACKPORTS} \
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"
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BACKPORTS = "\
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@@ -0,0 +1,259 @@
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From f22830da2ba64577deb6f717d05d86c03dd2e50d Mon Sep 17 00:00:00 2001
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From: RAGHUNATH LOLUR <raghunath.lolur@kpit.com>
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Date: Wed, 6 Dec 2017 22:52:26 -0800
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Subject: [PATCH] Fix for testsuite failure
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2017-11-16 Raghunath Lolur <raghunath.lolur@kpit.com>
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* gcc.dg/pr56275.c: If SSE is disabled, ensure that
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"-mfpmath" is not set to use SSE. Set "-mfpmath=387".
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* gcc.dg/pr68306.c: Likewise
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* gcc.dg/pr68306-2.c: Likewise
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* gcc.dg/pr68306-3.c: Likewise
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* gcc.dg/pr69634.c: Likewise
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* gcc.target/i386/amd64-abi-1.c: Likewise
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* gcc.target/i386/funcspec-6.c: Likewise
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* gcc.target/i386/interrupt-387-err-1.c: Likewise
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* gcc.target/i386/isa-14.c: Likewise
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* gcc.target/i386/pr44948-2b.c: Likewise
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* gcc.target/i386/pr53425-1.c: Likewise
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* gcc.target/i386/pr53425-2.c: Likewise
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* gcc.target/i386/pr55247.c: Likewise
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* gcc.target/i386/pr59644.c: Likewise
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* gcc.target/i386/pr62120.c: Likewise
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* gcc.target/i386/pr70467-1.c: Likewise
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* gcc.target/i386/warn-vect-op-1.c: Likewise
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If -Wall, -Werror are used during compilation various test cases fail
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to compile.
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If SSE is disabled, be sure to -mfpmath=387 to resolve this.
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This patch removes the changes to Changelog from the original patch.
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This will help us avoid conflicts.
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Upstream-Status: Pending
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Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
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---
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gcc/testsuite/ChangeLog | 21 +++++++++++++++++++++
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gcc/testsuite/gcc.dg/pr56275.c | 2 +-
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gcc/testsuite/gcc.dg/pr68306-2.c | 2 +-
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gcc/testsuite/gcc.dg/pr68306-3.c | 2 +-
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gcc/testsuite/gcc.dg/pr68306.c | 2 +-
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gcc/testsuite/gcc.dg/pr69634.c | 2 +-
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.../gcc/testsuite/gcc.target/i386/amd64-abi-1.c | 2 +-
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.../gcc/testsuite/gcc.target/i386/funcspec-6.c | 1 +
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.../testsuite/gcc.target/i386/interrupt-387-err-1.c | 2 +-
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gcc/testsuite/gcc.target/i386/isa-14.c | 2 +-
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.../gcc/testsuite/gcc.target/i386/pr44948-2b.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr53425-1.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr53425-2.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr55247.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr59644.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr62120.c | 2 +-
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gcc/testsuite/gcc.target/i386/pr70467-1.c | 2 +-
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.../gcc/testsuite/gcc.target/i386/warn-vect-op-1.c | 2 +-
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18 files changed, 38 insertions(+), 16 deletions(-)
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diff --git a/gcc/testsuite/gcc.dg/pr56275.c b/gcc/testsuite/gcc.dg/pr56275.c
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index b901bb2..a4f6c95 100644
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--- a/gcc/testsuite/gcc.dg/pr56275.c
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+++ b/gcc/testsuite/gcc.dg/pr56275.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O2" } */
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-/* { dg-additional-options "-mno-sse" { target { i?86-*-* x86_64-*-* } } } */
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+/* { dg-additional-options "-mno-sse -mfpmath=387" { target { i?86-*-* x86_64-*-* } } } */
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typedef long long v2tw __attribute__ ((vector_size (2 * sizeof (long long))));
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diff --git a/gcc/testsuite/gcc.dg/pr68306-2.c b/gcc/testsuite/gcc.dg/pr68306-2.c
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index 4672ebe..2a368c4 100644
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--- a/gcc/testsuite/gcc.dg/pr68306-2.c
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+++ b/gcc/testsuite/gcc.dg/pr68306-2.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O3" } */
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-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
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+/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
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struct {
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int tz_minuteswest;
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diff --git a/gcc/testsuite/gcc.dg/pr68306-3.c b/gcc/testsuite/gcc.dg/pr68306-3.c
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index f5a8c10..df3390c 100644
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--- a/gcc/testsuite/gcc.dg/pr68306-3.c
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+++ b/gcc/testsuite/gcc.dg/pr68306-3.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O3" } */
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-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
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+/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
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/* { dg-additional-options "-mno-altivec -mno-vsx" { target powerpc*-*-* } } */
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extern void fn2();
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diff --git a/gcc/testsuite/gcc.dg/pr68306.c b/gcc/testsuite/gcc.dg/pr68306.c
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index 54e5b40..0813389 100644
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--- a/gcc/testsuite/gcc.dg/pr68306.c
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+++ b/gcc/testsuite/gcc.dg/pr68306.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O3" } */
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-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
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+/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
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enum powerpc_pmc_type { PPC_PMC_IBM };
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struct {
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diff --git a/gcc/testsuite/gcc.dg/pr69634.c b/gcc/testsuite/gcc.dg/pr69634.c
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index 60a5614..bcc23f9 100644
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--- a/gcc/testsuite/gcc.dg/pr69634.c
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+++ b/gcc/testsuite/gcc.dg/pr69634.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile } */
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/* { dg-options "-O2 -fno-dce -fschedule-insns -fno-tree-vrp -fcompare-debug -Wno-psabi" } */
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-/* { dg-additional-options "-mno-sse" { target i?86-*-* x86_64-*-* } } */
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+/* { dg-additional-options "-mno-sse -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
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/* { dg-require-effective-target scheduling } */
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typedef unsigned short u16;
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diff --git a/gcc/testsuite/gcc.target/i386/amd64-abi-1.c b/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
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index 69fde57..7f1f1c0 100644
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--- a/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
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+++ b/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
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@@ -1,5 +1,5 @@
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/* { dg-do compile { target { ! ia32 } } } */
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-/* { dg-options "-mno-sse" } */
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+/* { dg-options "-mno-sse -mfpmath=387" } */
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/* { dg-additional-options "-mabi=sysv" { target *-*-mingw* } } */
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double foo(void) { return 0; } /* { dg-error "SSE disabled" } */
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diff --git a/gcc/testsuite/gcc.target/i386/funcspec-6.c b/gcc/testsuite/gcc.target/i386/funcspec-6.c
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index ea896b7..bf15569 100644
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--- a/gcc/testsuite/gcc.target/i386/funcspec-6.c
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+++ b/gcc/testsuite/gcc.target/i386/funcspec-6.c
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@@ -1,6 +1,7 @@
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/* Test whether all of the 64-bit function specific options are accepted
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without error. */
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/* { dg-do compile { target { ! ia32 } } } */
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+/* { dg-additional-options "-mfpmath=387" } */
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#include "funcspec-56.inc"
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diff --git a/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c b/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
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index 3fbdc88..6b4d9d1 100644
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--- a/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
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+++ b/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
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@@ -1,5 +1,5 @@
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/* { dg-do compile } */
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-/* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mno-iamcu -m80387" } */
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+/* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mno-iamcu -m80387 -mfpmath=387" } */
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typedef unsigned int uword_t __attribute__ ((mode (__word__)));
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diff --git a/gcc/testsuite/gcc.target/i386/isa-14.c b/gcc/testsuite/gcc.target/i386/isa-14.c
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index 5d49e6e..1de2db9 100644
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--- a/gcc/testsuite/gcc.target/i386/isa-14.c
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+++ b/gcc/testsuite/gcc.target/i386/isa-14.c
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@@ -1,5 +1,5 @@
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/* { dg-do run } */
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-/* { dg-options "-march=x86-64 -msse4a -mfma4 -mno-sse" } */
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+/* { dg-options "-march=x86-64 -msse4a -mfma4 -mno-sse -mfpmath=387" } */
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extern void abort (void);
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diff --git a/gcc/testsuite/gcc.target/i386/pr44948-2b.c b/gcc/testsuite/gcc.target/i386/pr44948-2b.c
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index fa1769b..f79fb12 100644
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--- a/gcc/testsuite/gcc.target/i386/pr44948-2b.c
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+++ b/gcc/testsuite/gcc.target/i386/pr44948-2b.c
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@@ -1,5 +1,5 @@
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/* { dg-do compile } */
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-/* { dg-options "-O -mno-sse -Wno-psabi -mtune=generic" } */
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+/* { dg-options "-O -mno-sse -Wno-psabi -mtune=generic -mfpmath=387" } */
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struct A
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{
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diff --git a/gcc/testsuite/gcc.target/i386/pr53425-1.c b/gcc/testsuite/gcc.target/i386/pr53425-1.c
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index 2e89ff7..6339bf6 100644
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--- a/gcc/testsuite/gcc.target/i386/pr53425-1.c
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+++ b/gcc/testsuite/gcc.target/i386/pr53425-1.c
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@@ -1,6 +1,6 @@
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/* PR target/53425 */
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/* { dg-do compile { target { ! ia32 } } } */
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-/* { dg-options "-O2 -mno-sse" } */
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+/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
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/* { dg-skip-if "no SSE vector" { x86_64-*-mingw* } } */
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typedef double __v2df __attribute__ ((__vector_size__ (16)));
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diff --git a/gcc/testsuite/gcc.target/i386/pr53425-2.c b/gcc/testsuite/gcc.target/i386/pr53425-2.c
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index 61f6283..2c5a55f 100644
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--- a/gcc/testsuite/gcc.target/i386/pr53425-2.c
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+++ b/gcc/testsuite/gcc.target/i386/pr53425-2.c
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@@ -1,6 +1,6 @@
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/* PR target/53425 */
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/* { dg-do compile { target { ! ia32 } } } */
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-/* { dg-options "-O2 -mno-sse" } */
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+/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
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/* { dg-skip-if "no SSE vector" { x86_64-*-mingw* } } */
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typedef float __v2sf __attribute__ ((__vector_size__ (8)));
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diff --git a/gcc/testsuite/gcc.target/i386/pr55247.c b/gcc/testsuite/gcc.target/i386/pr55247.c
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index 23366d0..9810e3a 100644
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--- a/gcc/testsuite/gcc.target/i386/pr55247.c
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+++ b/gcc/testsuite/gcc.target/i386/pr55247.c
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@@ -1,6 +1,6 @@
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/* { dg-do compile { target { ! ia32 } } } */
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/* { dg-require-effective-target maybe_x32 } */
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-/* { dg-options "-O2 -mno-sse -mno-mmx -mx32 -maddress-mode=long" } */
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+/* { dg-options "-O2 -mno-sse -mno-mmx -mx32 -maddress-mode=long -mfpmath=387" } */
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typedef unsigned int uint32_t;
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typedef uint32_t Elf32_Word;
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diff --git a/gcc/testsuite/gcc.target/i386/pr59644.c b/gcc/testsuite/gcc.target/i386/pr59644.c
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index 96006b3..4287e45 100644
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--- a/gcc/testsuite/gcc.target/i386/pr59644.c
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+++ b/gcc/testsuite/gcc.target/i386/pr59644.c
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@@ -1,6 +1,6 @@
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/* PR target/59644 */
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/* { dg-do run { target lp64 } } */
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-/* { dg-options "-O2 -ffreestanding -mno-sse -mpreferred-stack-boundary=3 -maccumulate-outgoing-args -mno-red-zone" } */
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+/* { dg-options "-O2 -ffreestanding -mno-sse -mpreferred-stack-boundary=3 -maccumulate-outgoing-args -mno-red-zone -mfpmath=387" } */
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/* This test uses __builtin_trap () instead of e.g. abort,
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because due to -mpreferred-stack-boundary=3 it should not call
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diff --git a/gcc/testsuite/gcc.target/i386/pr62120.c b/gcc/testsuite/gcc.target/i386/pr62120.c
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index bfb8c47..ed04cf1 100644
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--- a/gcc/testsuite/gcc.target/i386/pr62120.c
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+++ b/gcc/testsuite/gcc.target/i386/pr62120.c
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@@ -1,5 +1,5 @@
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/* { dg-do compile } */
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-/* { dg-options "-mno-sse" } */
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+/* { dg-options "-mno-sse -mfpmath=387" } */
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void foo ()
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{
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diff --git a/gcc/testsuite/gcc.target/i386/pr70467-1.c b/gcc/testsuite/gcc.target/i386/pr70467-1.c
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index 4e112c8..bcfb396 100644
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--- a/gcc/testsuite/gcc.target/i386/pr70467-1.c
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+++ b/gcc/testsuite/gcc.target/i386/pr70467-1.c
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@@ -1,6 +1,6 @@
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/* PR rtl-optimization/70467 */
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/* { dg-do compile } */
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-/* { dg-options "-O2 -mno-sse" } */
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+/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
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void foo (unsigned long long *);
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diff --git a/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c b/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
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index 6cda153..26e37f5 100644
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--- a/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
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+++ b/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
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@@ -1,5 +1,5 @@
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/* { dg-do compile { target { ! ia32 } } } */
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-/* { dg-options "-mno-sse -Wvector-operation-performance" } */
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+/* { dg-options "-mno-sse -Wvector-operation-performance -mfpmath=387" } */
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#define vector(elcount, type) \
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__attribute__((vector_size((elcount)*sizeof(type)))) type
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--
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1.8.5.6
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