testsuite: error out with tested condition instead of FOO

Use the (abbreviated) proprocessor condition for #error instead of FOO
so one can see the test issued.

2012-12-01  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

    * lib/target-supports.exp: error out with preprocessor condition
    instead of FOO everywhere.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215759 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b07bb66..628f976 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-10-01  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+       * lib/target-supports.exp: error out with preprocessor condition
+       instead of FOO everywhere.
+
 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 
        Implement SD-6: SG10 Feature Test Recommendations

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index a916ca5..7d2451a 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -865,7 +865,7 @@ proc check_effective_target_hard_float { } {
     if { [istarget mips*-*-*] } {
        return [check_no_compiler_messages hard_float assembly {
                #if (defined __mips_soft_float || defined __mips16)
-               #error FOO
+               #error __mips_soft_float || __mips16
                #endif
        }]
     }
@@ -877,7 +877,7 @@ proc check_effective_target_hard_float { } {
        return 0
        # return [check_no_compiler_messages hard_float assembly {
                #if defined __RX_64_BIT_DOUBLES__
-               #error FOO
+               #error __RX_64_BIT_DOUBLES__
                #endif
        # }]
     }
@@ -893,7 +893,7 @@ proc check_effective_target_hard_float { } {
 proc check_effective_target_mips64 { } {
     return [check_no_compiler_messages mips64 assembly {
        #ifndef __mips64
-       #error FOO
+       #error !__mips64
        #endif
     }]
 }
@@ -904,7 +904,7 @@ proc check_effective_target_mips64 { } {
 proc check_effective_target_nomips16 { } {
     return [check_no_compiler_messages nomips16 object {
        #ifndef __mips
-       #error FOO
+       #error !__mips
        #else
        /* A cheap way of testing for -mflip-mips16.  */
        void foo (void) { asm ("addiu $20,$20,1"); }
@@ -927,12 +927,12 @@ proc add_options_for_mips16_attribute { flags } {
 proc check_effective_target_mips16_attribute { } {
     return [check_no_compiler_messages mips16_attribute assembly {
        #ifdef PIC
-       #error FOO
+       #error PIC
        #endif
        #if defined __mips_hard_float \
            && (!defined _ABIO32 || _MIPS_SIM != _ABIO32) \
            && (!defined _ABIO64 || _MIPS_SIM != _ABIO64)
-       #error FOO
+       #error __mips_hard_float && (!_ABIO32 || !_ABIO64)
        #endif
     } [add_options_for_mips16_attribute ""]]
 }
@@ -961,7 +961,7 @@ proc check_effective_target_mips_llsc { } {
     # Otherwise assume LL/SC support for everything but MIPS I.
     return [check_no_compiler_messages mips_llsc assembly {
        #if __mips == 1
-       #error FOO
+       #error __mips == 1
        #endif
     }]
 }
@@ -975,7 +975,7 @@ proc check_effective_target_mips_rel { } {
     return [check_no_compiler_messages mips_rel object {
        #if (defined _ABIN32 && _MIPS_SIM == _ABIN32) \
            || (defined _ABI64 && _MIPS_SIM == _ABI64)
-       #error FOO
+       #error _ABIN32 && (_ABIN32 || _ABI64)
        #endif
     }]
 }
@@ -988,7 +988,7 @@ proc check_effective_target_mips_eabi { } {
     }
     return [check_no_compiler_messages mips_eabi object {
        #ifndef __mips_eabi
-       #error FOO
+       #error !__mips_eabi
        #endif
     }]
 }
@@ -998,7 +998,7 @@ proc check_effective_target_mips_eabi { } {
 proc check_effective_target_nonpic { } {
     return [check_no_compiler_messages nonpic assembly {
        #if __PIC__
-       #error FOO
+       #error __PIC__
        #endif
     }]
 }
@@ -1617,7 +1617,7 @@ proc check_effective_target_broken_cplxf_arg { } {
 proc check_effective_target_ti_c67x { } {
     return [check_no_compiler_messages ti_c67x assembly {
        #if !defined(_TMS320C6700)
-       #error FOO
+       #error !_TMS320C6700
        #endif
     }]
 }
@@ -1626,7 +1626,7 @@ proc check_effective_target_ti_c67x { } {
 proc check_effective_target_ti_c64xp { } {
     return [check_no_compiler_messages ti_c64xp assembly {
        #if !defined(_TMS320C6400_PLUS)
-       #error FOO
+       #error !_TMS320C6400_PLUS
        #endif
     }]
 }
@@ -1721,8 +1721,8 @@ proc check_effective_target_objc2 { } {
        #ifdef __OBJC2__
        int dummy[1];
        #else
-       #error
-       #endif 
+       #error !__OBJC2__
+       #endif
     }]
 }
 
@@ -1731,8 +1731,8 @@ proc check_effective_target_next_runtime { } {
        #ifdef __NEXT_RUNTIME__
        int dummy[1];
        #else
-       #error
-       #endif 
+       #error !__NEXT_RUNTIME__
+       #endif
     }]
 }
 
@@ -2244,7 +2244,7 @@ proc check_effective_target_vect_simd_clones { } {
 proc check_effective_target_aarch64_big_endian { } {
     return [check_no_compiler_messages aarch64_big_endian assembly {
        #if !defined(__aarch64__) || !defined(__AARCH64EB__)
-       #error FOO
+       #error !__aarch64__ || !__AARCH64EB__
        #endif
     }]
 }
@@ -2262,7 +2262,7 @@ proc check_effective_target_aarch64_little_endian { } {
 proc check_effective_target_arm32 { } {
     return [check_no_compiler_messages arm32 assembly {
        #if !defined(__arm__) || (defined(__thumb__) && !defined(__thumb2__))
-       #error FOO
+       #error !__arm || __thumb__ && !__thumb2__
        #endif
     }]
 }
@@ -2271,7 +2271,7 @@ proc check_effective_target_arm32 { } {
 proc check_effective_target_arm_nothumb { } {
     return [check_no_compiler_messages arm_nothumb assembly {
        #if !defined(__arm__) || (defined(__thumb__) || defined(__thumb2__))
-       #error FOO
+       #error !__arm__ || __thumb || __thumb2__
        #endif
     }]
 }
@@ -2280,7 +2280,7 @@ proc check_effective_target_arm_nothumb { } {
 proc check_effective_target_arm_little_endian { } {
     return [check_no_compiler_messages arm_little_endian assembly {
        #if !defined(__arm__) || !defined(__ARMEL__)
-       #error FOO
+       #error !__arm__ || !__ARMEL__
        #endif
     }]
 }
@@ -2291,7 +2291,7 @@ proc check_effective_target_arm_vect_no_misalign { } {
        #if !defined(__arm__) \
            || (defined(__ARM_FEATURE_UNALIGNED) \
                && defined(__ARMEL__))
-       #error FOO
+       #error !__arm__ || (__ARMEL__ && __ARM_FEATURE_UNALIGNED)
        #endif
     }]
 }
@@ -2719,7 +2719,7 @@ foreach { armfunc armflag armdef } { v4 "-march=armv4 -marm" __ARM_ARCH_4__
            }
            return [check_no_compiler_messages arm_arch_FUNC_ok assembly {
                #if !defined (DEF)
-               #error FOO
+               #error !DEF
                #endif
            } "FLAG" ]
        }
@@ -2746,7 +2746,7 @@ foreach { armfunc armflag armdef } { v4 "-march=armv4 -marm" __ARM_ARCH_4__
 proc check_effective_target_arm_arm_ok { } {
     return [check_no_compiler_messages arm_arm_ok assembly {
        #if !defined (__arm__) || defined (__thumb__) || defined (__thumb2__)
-       #error FOO
+       #error !__arm__ || __thumb__ || __thumb2__
        #endif
     } "-marm"]
 }
@@ -2758,7 +2758,7 @@ proc check_effective_target_arm_arm_ok { } {
 proc check_effective_target_arm_thumb1_ok { } {
     return [check_no_compiler_messages arm_thumb1_ok assembly {
        #if !defined(__arm__) || !defined(__thumb__) || defined(__thumb2__)
-       #error FOO
+       #error !__arm__ || !__thumb__ || __thumb2__
        #endif
        int foo (int i) { return i; }
     } "-mthumb"]
@@ -2770,7 +2770,7 @@ proc check_effective_target_arm_thumb1_ok { } {
 proc check_effective_target_arm_thumb2_ok { } {
     return [check_no_compiler_messages arm_thumb2_ok assembly {
        #if !defined(__thumb2__)
-       #error FOO
+       #error !__thumb2__
        #endif
        int foo (int i) { return i; }
     } "-mthumb"]
@@ -2782,7 +2782,7 @@ proc check_effective_target_arm_thumb2_ok { } {
 proc check_effective_target_arm_thumb1 { } {
     return [check_no_compiler_messages arm_thumb1 assembly {
        #if !defined(__arm__) || !defined(__thumb__) || defined(__thumb2__)
-       #error not thumb1
+       #error !__arm__ || !__thumb__ || __thumb2__
        #endif
        int i;
     } ""]
@@ -2794,7 +2794,7 @@ proc check_effective_target_arm_thumb1 { } {
 proc check_effective_target_arm_thumb2 { } {
     return [check_no_compiler_messages arm_thumb2 assembly {
        #if !defined(__thumb2__)
-       #error FOO
+       #error !__thumb2__
        #endif
        int i;
     } ""]
@@ -2821,7 +2821,7 @@ proc check_effective_target_arm_cortex_m { } {
        #if !defined(__ARM_ARCH_7M__) \
             && !defined (__ARM_ARCH_7EM__) \
             && !defined (__ARM_ARCH_6M__)
-       #error FOO
+       #error !__ARM_ARCH_7M__ && !__ARM_ARCH_7EM__ && !__ARM_ARCH_6M__
        #endif
        int i;
     } "-mthumb"]
@@ -2917,7 +2917,7 @@ proc check_effective_target_arm_neonv2 { } {
 proc check_effective_target_mips_loongson { } {
     return [check_no_compiler_messages loongson assembly {
        #if !defined(__mips_loongson_vector_rev)
-       #error FOO
+       #error !__mips_loongson_vector_rev
        #endif
     }]
 }
@@ -5022,7 +5022,7 @@ proc check_effective_target_sync_char_short { } {
 proc check_effective_target_coldfire_fpu { } {
     return [check_no_compiler_messages coldfire_fpu assembly {
        #ifndef __mcffpu__
-       #error FOO
+       #error !__mcffpu__
        #endif
     }]
 }
@@ -5033,7 +5033,7 @@ proc check_effective_target_uclibc {} {
     return [check_no_compiler_messages uclibc object {
        #include <features.h>
        #if !defined (__UCLIBC__)
-       #error FOO
+       #error !__UCLIBC__
        #endif
     }]
 }
@@ -5361,7 +5361,7 @@ proc add_options_for_bind_pic_locally { flags } {
 
     if {[check_no_compiler_messages using_pic2 assembly {
         #if __PIC__ != 2
-        #error FOO
+        #error __PIC__ != 2
         #endif
     }]} {
         set flags_to_postpone "-fPIE"
@@ -5369,7 +5369,7 @@ proc add_options_for_bind_pic_locally { flags } {
     }
     if {[check_no_compiler_messages using_pic1 assembly {
         #if __PIC__ != 1
-        #error FOO
+        #error __PIC__ != 1
         #endif
     }]} {
         set flags_to_postpone "-fpie"
@@ -5399,7 +5399,7 @@ proc check_effective_target_c99_runtime { } {
        close $file
        append contents {
            #ifndef HAVE_C99_RUNTIME
-           #error FOO
+           #error !HAVE_C99_RUNTIME
            #endif
        }
        check_no_compiler_messages_nocache c99_runtime assembly \