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From: | Paul D. Smith |
Subject: | [bug #34608] comparison of unsigned expression < 0 is always false |
Date: | Sun, 13 Nov 2011 22:37:24 +0000 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.23) Gecko/20110921 Ubuntu/10.10 (maverick) Firefox/3.6.23 |
Follow-up Comment #6, bug #34608 (project make): This is what I get: $ cat foo.c #define INTEGER_TYPE_SIGNED(t) !((t) -1 >= 0) int foo() { return INTEGER_TYPE_SIGNED(unsigned int); } $ gcc --version gcc (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5 $ gcc -Wextra -g -c -o foo.o foo.c foo.c: In function 'foo': foo.c:2: warning: comparison of unsigned expression >= 0 is always true _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?34608> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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