Le mercredi 19 août 2026, 08:20:33 heure d’été d’Europe centrale John Paul Adrian Glaubitz a écrit : > Source: imagemagick > Version: 8:7.1.2.29+dfsg2-1 > Severity: normal > X-Debbugs-Cc: [email protected] > User: [email protected] > Usertags: sh4 > > Hi, > > the script debian/test_float_t.sh contains invalid C code which FTBFS with: > > make[1]: Entering directory > '/home/glaubitz/imagemagick-sh4-new/imagemagick-7.1.2.29+dfsg2' > /tmp/tmp.ynajwKcpye/float.c: In function 'main': > /tmp/tmp.ynajwKcpye/float.c:13:9: error: duplicate case value > 13 | case(sizeof(long double)): > | ^~~~ > /tmp/tmp.ynajwKcpye/float.c:10:9: note: previously used here > 10 | case(sizeof(double)): > | ^~~~ > > The C code in the script looks like this: > > int main() > { > switch(sizeof(float_t)) { > case(sizeof(float)): > printf("float"); > return 0; > case(sizeof(double)): > printf("double"); > return 0; > case(sizeof(long double)): > printf("long double"); > return 0; > default: > printf("????"); > return 1; > } > } > > The code becomes invalid the moment any of these types have the same size > so that the switch statement becomes ambigious.
Oh is it documented that https://wiki.debian.org/ArchitectureSpecificsMemo ? Note that: according to doc on any arch float size is different then double I am curious to know size of long double... rouca > > FWIW, the problem is currently obscured on the buildds due to an internal > compiler error that is fixed with GCC 17 [1]. > > Adrian > > > [1] > > https://buildd.debian.org/status/fetch.php?pkg=imagemagick&arch=sh4&ver=8%3A7.1.2.29%2Bdfsg2-1&stamp=1786936373&raw=0 > > -- > .''`. John Paul Adrian Glaubitz > : :' : Debian Developer > `. `' Physicist > `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913 >
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