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Testsuite: Make it easier to debug environment setting functions 

This adds verbose output to dg-set-compiler-env-var and dg-set-target-env-var
so you can actually see what they're setting when you add -v -v.

gcc/testsuite/ChangeLog:

	* lib/gcc-dg.exp (dg-set-compiler-env-var, dg-set-target-env-var): Add
	verbose output.
This commit is contained in:
Tamar Christina 2020-07-17 13:12:23 +01:00
parent 34a6c43487
commit e410cbff5d
1 changed files with 5 additions and 1 deletions
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6
gcc/testsuite/lib/gcc-dg.exp
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@ -477,7 +477,10 @@ proc dg-set-target-env-var { args } {
error "dg-set-target-env-var: need two arguments"
return
}
lappend set_target_env_var [list [lindex $args 1] [lindex $args 2]]
set var [lindex $args 1]
set value [lindex $args 2]
verbose "dg-set-target-env-var $var $value" 2
lappend set_target_env_var [list $var $value]
}
proc set-target-env-var { } {
@ -518,6 +521,7 @@ proc dg-set-compiler-env-var { args } {
}
set var [lindex $args 1]
set value [lindex $args 2]
verbose "dg-set-compiler-env-var $var $value" 2
if [info exists ::env($var)] {
lappend saved_compiler_env_var [list $var 1 $::env($var)]
} else {