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| author | Ben Elliston <bje@gnu.org> | 2016-03-13 11:29:14 +1100 |
|---|---|---|
| committer | Ben Elliston <bje@gnu.org> | 2016-03-13 11:29:14 +1100 |
| commit | 2c352b2731a9eaa106cd8719a5be35c99b84ac28 (patch) | |
| tree | db870198d7690e5d78b3ea3a46c027b5a003631c /lib/dg.exp | |
| parent | 6aa75b1c0c5f2de57775860ece1b066beb906f59 (diff) | |
| download | dejagnu-2c352b2731a9eaa106cd8719a5be35c99b84ac28.zip dejagnu-2c352b2731a9eaa106cd8719a5be35c99b84ac28.tar.gz dejagnu-2c352b2731a9eaa106cd8719a5be35c99b84ac28.tar.bz2 | |
* lib/dg.exp: Improve top-of-file documentation.
Diffstat (limited to 'lib/dg.exp')
| -rw-r--r-- | lib/dg.exp | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -39,15 +39,15 @@ # dg-do do-what-keyword [{ target/xfail selector }] # `do-what-keyword' is tool specific and is passed unchanged to # ${tool}-dg-test. An example is gcc where `keyword' can be any of: -# preprocess|compile|assemble|link|run +# preprocess | compile | assemble | link | run # and will do one of: produce a .i, produce a .s, produce a .o, # produce an a.out, or produce an a.out and run it (the default is -# compile). +# 'compile'). # # dg-error regexp comment [{ target/xfail selector } [{.|0|linenum}]] # indicate an error message <regexp> is expected on this line # (the test fails if it doesn't occur) -# Linenum=0 for general tool messages (eg: -V arg missing). +# linenum=0 for general tool messages (eg: -V arg missing). # "." means the current line. # # dg-warning regexp comment [{ target/xfail selector } [{.|0|linenum}]] @@ -72,8 +72,8 @@ # indicate the expected output of the program is <regexp> # (there may be multiple occurrences of this, they are concatenated) # -# dg-final { tcl code } -# add some tcl code to be run at the end +# dg-final { tcl script } +# add some Tcl script to be run at the end # (there may be multiple occurrences of this, they are concatenated) # (unbalanced braces must be \-escaped) # @@ -96,9 +96,8 @@ # [ ... some complicated code ... ] # return a; /* { dg-build "fatal" "ran out of spill regs" { xfail i386-*-* } } */ # -# In this example, the compiler use to crash on the "return a;" for some -# target and that it still does crash on i386-*-*. Admittedly, this is a -# contrived example. +# In this contrived example, the compiler used to crash on the "return +# a;" for some target and it still does crash on i386-*-*. # # ??? It might be possible to add additional optional arguments by having # something like: { dg-error ".*syntax.*" "syntax error" { { foo 1 } ... } } |