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Try to avoid "eventpy.c:164:3: error: comparison of unsigned expression < 0 is always false" from gcc 4.8.4 (the version on the travis buildbots). see https://travis-ci.org/ravenbrook/mps/jobs/397813493

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 Change: 194282
This commit is contained in:
Gareth Rees 2018-06-28 16:07:56 +01:00
parent d33c34926a
commit 5812cc3c8b
1 changed files with 6 additions and 3 deletions
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9
mps/code/eventpy.c
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@ -107,9 +107,12 @@ int main(int argc, char *argv[])
puts("\n# Namespace containing an EventDesc for every event.");
puts("class Event:");
#define PAD_TO(OFFSET) \
if (prev_sort != 'S' && prev_offset < (OFFSET)) \
printf("%ux", (unsigned)((OFFSET) - prev_offset)); \
prev_offset = (OFFSET);
BEGIN { \
size_t offset = (OFFSET); \
if (prev_sort != 'S' && prev_offset < offset) \
printf("%ux", (unsigned)(offset - prev_offset)); \
prev_offset = offset; \
} END
#define EVENT_PARAM(X, INDEX, SORT, NAME) \
puts(" EventParam('" #SORT "', '" #NAME "'),"); \
prev_sort = #SORT[0];