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tests: be robust to platforms that support UTF-8 even with LC_ALL=C

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Because musl supports UTF-8 with LC_ALL=C, gcc produces:

  input.y: In function ‘yyparse’:

instead of:

  input.y: In function 'yyparse':

Reported by Ferdinand Thiessen.
http://lists.gnu.org/archive/html/bug-bison/2015-02/msg00001.html

* tests/synclines.at (AT_SYNCLINES_COMPILE): Skip syncline tests when
we can't trust error messages issued about a function body.
This commit is contained in:
Akim Demaille
2015-02-10 11:12:56 +01:00
parent 3d75e7de1e
commit a668f48631
2 changed files with 6 additions and 3 deletions
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8
tests/synclines.at
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@@ -136,12 +136,14 @@ EOF
m4_define([AT_SYNCLINES_COMPILE],
[# Check if we can trust location translation.
AT_DATA([syncline.c],
[[#error "1"
int i; /* avoids -pedantic warning about an empty translation unit. */
[[static void foo(void)
{
#error "3"
}
]])
_AT_SYNCLINES_COMPILE([syncline.c])
AT_CHECK([[test "`cat stdout`" = 'syncline.c:1: @%:@error "1"' || exit 77]])
AT_CHECK([[test "`cat stdout`" = 'syncline.c:3: @%:@error "3"' || exit 77]])
# Then work for real.
_AT_SYNCLINES_COMPILE([$1])