diff options
author | Yvan Roux <yvan.roux@linaro.org> | 2017-07-06 14:06:06 +0200 |
---|---|---|
committer | Yvan Roux <yvan.roux@linaro.org> | 2017-07-06 14:06:10 +0200 |
commit | 0c7d6c4a218b7802e62cadce6e42f9c2544abd67 (patch) | |
tree | 7e1a097fff006b7692dc1d5ead6c9fc3356e79ae | |
parent | 9de4f56001bf7933aa81341945e6f0119c97b789 (diff) |
gcc/testsuite/
Backport from trunk r249592.
2017-06-22 Jeff Law <law@redhat.com>
* gcc.c-torture/compile/stack-check-1.c: Require "untyped_assembly".
gcc/
Backport from trunk r250013.
2017-07-06 Christophe Lyon <christophe.lyon@linaro.org>
* doc/sourcebuild.texi (Test Directives, Variants of
dg-require-support): Add documentation for dg-require-stack-check.
gcc/testsuite/
Backport from trunk r250013.
2017-07-06 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports-dg.exp (dg-require-stack-check): New.
* lib/target-supports.exp (check_stack_check_available): New.
* g++.dg/other/i386-9.C: Add dg-require-stack-check.
* gcc.c-torture/compile/stack-check-1.c: Likewise.
* gcc.dg/graphite/run-id-pr47653.c: Likewise.
* gcc.dg/pr47443.c: Likewise.
* gcc.dg/pr48134.c: Likewise.
* gcc.dg/pr70017.c: Likewise.
* gcc.target/aarch64/stack-checking.c: Likewise.
* gcc.target/arm/stack-checking.c: Likewise.
* gcc.target/i386/pr48723.c: Likewise.
* gcc.target/i386/pr55672.c: Likewise.
* gcc.target/i386/pr67265-2.c: Likewise.
* gcc.target/i386/pr67265.c: Likewise.
* gnat.dg/opt49.adb: Likewise.
* gnat.dg/stack_check1.adb: Likewise.
* gnat.dg/stack_check2.adb: Likewise.
* gnat.dg/stack_check3.adb: Likewise.
Change-Id: Id58d7c3b5ed694745901b0057254635821dbfe3e
-rw-r--r-- | gcc/doc/sourcebuild.texi | 5 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/other/i386-9.C | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/stack-check-1.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr47443.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr48134.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr70017.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/aarch64/stack-checking.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/arm/stack-checking.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr48723.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr55672.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr67265-2.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr67265.c | 1 | ||||
-rw-r--r-- | gcc/testsuite/gnat.dg/opt49.adb | 1 | ||||
-rw-r--r-- | gcc/testsuite/gnat.dg/stack_check1.adb | 1 | ||||
-rw-r--r-- | gcc/testsuite/gnat.dg/stack_check2.adb | 1 | ||||
-rw-r--r-- | gcc/testsuite/gnat.dg/stack_check3.adb | 1 | ||||
-rw-r--r-- | gcc/testsuite/lib/target-supports-dg.exp | 15 | ||||
-rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 11 |
19 files changed, 48 insertions, 1 deletions
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index 84d9a22ccf7..003199a9a87 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -2274,6 +2274,11 @@ the codeset to convert to. Skip the test if the target does not support profiling with option @var{profopt}. +@item dg-require-stack-check @var{check} +Skip the test if the target does not support the @code{-fstack-check} +option. If @var{check} is @code{""}, support for @code{-fstack-check} +is checked, for @code{-fstack-check=("@var{check}")} otherwise. + @item dg-require-visibility @var{vis} Skip the test if the target does not support the @code{visibility} attribute. If @var{vis} is @code{""}, support for @code{visibility("hidden")} is diff --git a/gcc/testsuite/g++.dg/other/i386-9.C b/gcc/testsuite/g++.dg/other/i386-9.C index 79640579142..782cf875eef 100644 --- a/gcc/testsuite/g++.dg/other/i386-9.C +++ b/gcc/testsuite/g++.dg/other/i386-9.C @@ -2,6 +2,7 @@ // Testcase by Zdenek Sojka <zsojka@seznam.cz> // { dg-do run { target i?86-*-* x86_64-*-* } } +/* { dg-require-stack-check "" } */ // { dg-options "-Os -mpreferred-stack-boundary=5 -fstack-check -fno-omit-frame-pointer" } int main() diff --git a/gcc/testsuite/gcc.c-torture/compile/stack-check-1.c b/gcc/testsuite/gcc.c-torture/compile/stack-check-1.c index 4058eb58709..2a03f7c29ae 100644 --- a/gcc/testsuite/gcc.c-torture/compile/stack-check-1.c +++ b/gcc/testsuite/gcc.c-torture/compile/stack-check-1.c @@ -1,2 +1,4 @@ +/* { dg-require-effective-target untyped_assembly } */ +/* { dg-require-stack-check "" } */ /* { dg-additional-options "-fstack-check" } */ #include "20031023-1.c" diff --git a/gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c b/gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c index 20fdf87565e..27784e991d3 100644 --- a/gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c +++ b/gcc/testsuite/gcc.dg/graphite/run-id-pr47653.c @@ -1,3 +1,4 @@ +/* { dg-require-stack-check "generic" } */ /* { dg-options "-O -fstack-check=generic -ftree-pre -fgraphite-identity" } */ /* nvptx doesn't expose a stack. */ /* { dg-skip-if "" { nvptx-*-* } { "*" } { "" } } */ diff --git a/gcc/testsuite/gcc.dg/pr47443.c b/gcc/testsuite/gcc.dg/pr47443.c index 47abea27dd7..5a5c43f2537 100644 --- a/gcc/testsuite/gcc.dg/pr47443.c +++ b/gcc/testsuite/gcc.dg/pr47443.c @@ -1,5 +1,6 @@ /* PR tree-optimization/47443 */ /* { dg-do compile } */ +/* { dg-require-stack-check "generic" } */ /* { dg-options "-O -fstack-check=generic" } */ static inline int bar (char *c, int i) diff --git a/gcc/testsuite/gcc.dg/pr48134.c b/gcc/testsuite/gcc.dg/pr48134.c index 8dc5a6d0d41..446ad01b452 100644 --- a/gcc/testsuite/gcc.dg/pr48134.c +++ b/gcc/testsuite/gcc.dg/pr48134.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-stack-check "specific" } */ /* { dg-options "-O2 -fstack-check=specific -fno-tree-dse -fno-tree-fre -fno-tree-loop-optimize -g" } */ struct S diff --git a/gcc/testsuite/gcc.dg/pr70017.c b/gcc/testsuite/gcc.dg/pr70017.c index f544167612b..3489d5baf48 100644 --- a/gcc/testsuite/gcc.dg/pr70017.c +++ b/gcc/testsuite/gcc.dg/pr70017.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-stack-check "generic" } */ /* { dg-options "-fstack-check=generic" } */ /* Check that the expected warning is issued for large frames. */ diff --git a/gcc/testsuite/gcc.target/aarch64/stack-checking.c b/gcc/testsuite/gcc.target/aarch64/stack-checking.c index 1d1530df62b..eaa40581c86 100644 --- a/gcc/testsuite/gcc.target/aarch64/stack-checking.c +++ b/gcc/testsuite/gcc.target/aarch64/stack-checking.c @@ -1,4 +1,5 @@ /* { dg-do run { target { *-*-linux* } } } */ +/* { dg-require-stack-check "" } */ /* { dg-options "-fstack-check" } */ int main(void) diff --git a/gcc/testsuite/gcc.target/arm/stack-checking.c b/gcc/testsuite/gcc.target/arm/stack-checking.c index 88a7e6e8286..4b53bedd97b 100644 --- a/gcc/testsuite/gcc.target/arm/stack-checking.c +++ b/gcc/testsuite/gcc.target/arm/stack-checking.c @@ -1,6 +1,6 @@ /* { dg-do run { target { *-*-linux* } } } */ +/* { dg-require-stack-check "" } */ /* { dg-options "-fstack-check" } */ -/* { dg-skip-if "" { arm_thumb1 } } */ int main(void) { diff --git a/gcc/testsuite/gcc.target/i386/pr48723.c b/gcc/testsuite/gcc.target/i386/pr48723.c index ad102090e9f..222c075fbf7 100644 --- a/gcc/testsuite/gcc.target/i386/pr48723.c +++ b/gcc/testsuite/gcc.target/i386/pr48723.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-stack-check "" } */ /* { dg-options "-fstack-check -mavx" } */ struct S0 diff --git a/gcc/testsuite/gcc.target/i386/pr55672.c b/gcc/testsuite/gcc.target/i386/pr55672.c index 6f1c898c748..f7b0d717e01 100644 --- a/gcc/testsuite/gcc.target/i386/pr55672.c +++ b/gcc/testsuite/gcc.target/i386/pr55672.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-stack-check "generic" } */ /* { dg-options "-O -fstack-check=generic" } */ int main () diff --git a/gcc/testsuite/gcc.target/i386/pr67265-2.c b/gcc/testsuite/gcc.target/i386/pr67265-2.c index a9f2eb460ef..690a7845557 100644 --- a/gcc/testsuite/gcc.target/i386/pr67265-2.c +++ b/gcc/testsuite/gcc.target/i386/pr67265-2.c @@ -1,4 +1,5 @@ /* { dg-do compile } */ +/* { dg-require-stack-check "" } */ /* { dg-options "-O -fstack-check" } */ void foo (int n) diff --git a/gcc/testsuite/gcc.target/i386/pr67265.c b/gcc/testsuite/gcc.target/i386/pr67265.c index 7827685fe5f..2671acc043a 100644 --- a/gcc/testsuite/gcc.target/i386/pr67265.c +++ b/gcc/testsuite/gcc.target/i386/pr67265.c @@ -2,6 +2,7 @@ /* Reduced testcase by Johannes Dewender <gnu@JonnyJD.net> */ /* { dg-do compile } */ +/* { dg-require-stack-check "" } */ /* { dg-options "-O -fstack-check -fPIC" } */ int a, b, c, d, e; diff --git a/gcc/testsuite/gnat.dg/opt49.adb b/gcc/testsuite/gnat.dg/opt49.adb index 4b91973a19d..42ab953a2e0 100644 --- a/gcc/testsuite/gnat.dg/opt49.adb +++ b/gcc/testsuite/gnat.dg/opt49.adb @@ -1,4 +1,5 @@ -- { dg-do run } +-- { dg-require-stack-check "" } -- { dg-options "-O -fstack-check" } procedure Opt49 is diff --git a/gcc/testsuite/gnat.dg/stack_check1.adb b/gcc/testsuite/gnat.dg/stack_check1.adb index 51ee1a633b3..eaad745bdf6 100644 --- a/gcc/testsuite/gnat.dg/stack_check1.adb +++ b/gcc/testsuite/gnat.dg/stack_check1.adb @@ -1,4 +1,5 @@ -- { dg-do run } +-- { dg-require-stack-check "" } -- { dg-options "-fstack-check" } -- This test requires architecture- and OS-specific support code for unwinding diff --git a/gcc/testsuite/gnat.dg/stack_check2.adb b/gcc/testsuite/gnat.dg/stack_check2.adb index 4a3008ba02b..f34d647c862 100644 --- a/gcc/testsuite/gnat.dg/stack_check2.adb +++ b/gcc/testsuite/gnat.dg/stack_check2.adb @@ -1,4 +1,5 @@ -- { dg-do run } +-- { dg-require-stack-check "" } -- { dg-options "-fstack-check" } -- This test requires architecture- and OS-specific support code for unwinding diff --git a/gcc/testsuite/gnat.dg/stack_check3.adb b/gcc/testsuite/gnat.dg/stack_check3.adb index 734ed422733..3bb859c82f8 100644 --- a/gcc/testsuite/gnat.dg/stack_check3.adb +++ b/gcc/testsuite/gnat.dg/stack_check3.adb @@ -1,4 +1,5 @@ -- { dg-do compile } +-- { dg-require-stack-check "" } -- { dg-options "-O -fstack-check" } package body Stack_Check3 is diff --git a/gcc/testsuite/lib/target-supports-dg.exp b/gcc/testsuite/lib/target-supports-dg.exp index 6400d643409..d50d8b07ada 100644 --- a/gcc/testsuite/lib/target-supports-dg.exp +++ b/gcc/testsuite/lib/target-supports-dg.exp @@ -265,6 +265,21 @@ proc dg-require-linker-plugin { args } { } } +# If this target does not support the "stack-check" option, skip this +# test. + +proc dg-require-stack-check { args } { + set stack_check_available [ check_stack_check_available [lindex $args 1 ] ] + if { $stack_check_available == -1 } { + upvar name name + unresolved "$name" + } + if { $stack_check_available != 1 } { + upvar dg-do-what dg-do-what + set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] + } +} + # Add any target-specific flags needed for accessing the given list # of features. This must come after all dg-options. diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 342af270ab1..560bb3ff86a 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -1029,6 +1029,17 @@ proc check_effective_target_fstack_protector {} { } "-fstack-protector"] } +# Return 1 if the target supports -fstack-check or -fstack-check=$stack_kind +proc check_stack_check_available { stack_kind } { + if [string match "" $stack_kind] then { + set stack_opt "-fstack-check" + } else { set stack_opt "-fstack-check=$stack_kind" } + + return [check_no_compiler_messages stack_check executable { + int main (void) { return 0; } + } "$stack_opt"] +} + # Return 1 if compilation with -freorder-blocks-and-partition is error-free # for trivial code, 0 otherwise. As some targets (ARM for example) only # warn when -fprofile-use is also supplied we test that combination too. |