86 lines
3.8 KiB
C
86 lines
3.8 KiB
C
/* PR c/61053 */
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/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-options "-std=c11 -pedantic-errors" } */
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_Alignas (char) char cc;
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_Alignas (short int) char cs;
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_Alignas (int) char ci;
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_Alignas (long int) char cl;
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_Alignas (long long int) char cll;
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_Alignas (float) char cf;
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_Alignas (double) char cd;
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_Alignas (long double) char cld;
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_Alignas (char) short int sc; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) short int ss;
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_Alignas (int) short int si;
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_Alignas (long int) short int sl;
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_Alignas (long long int) short int sll;
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_Alignas (float) short int sf;
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_Alignas (double) short int sd;
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_Alignas (long double) short int sld;
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_Alignas (char) int ic; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) int is; /* { dg-error "cannot reduce alignment" } */
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_Alignas (int) int ii;
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_Alignas (long int) int il;
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_Alignas (long long int) int ill;
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_Alignas (float) int if_;
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_Alignas (double) int id;
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_Alignas (long double) int ild;
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_Alignas (char) long int lic; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) long int lis; /* { dg-error "cannot reduce alignment" } */
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_Alignas (int) long int lii; /* { dg-error "cannot reduce alignment" "" { target { ! { ilp32 } } } } */
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_Alignas (long int) long int lil;
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_Alignas (long long int) long int lill;
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_Alignas (float) long int lif; /* { dg-error "cannot reduce alignment" "" { target { ! { ilp32 } } } } */
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_Alignas (double) long int lid;
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_Alignas (long double) long int lild;
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_Alignas (char) long long int llic; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) long long int llis; /* { dg-error "cannot reduce alignment" } */
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_Alignas (int) long long int llii; /* { dg-error "cannot reduce alignment" "" { target { ! { ia32 } } } } */
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_Alignas (long int) long long int llil; /* { dg-error "cannot reduce alignment" "" { target { x32 } } } */
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_Alignas (long long int) long long int llill;
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_Alignas (float) long long int llif; /* { dg-error "cannot reduce alignment" "" { target { ! { ia32 } } } } */
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_Alignas (double) long long int llid;
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_Alignas (long double) long long int llild;
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_Alignas (char) float fc; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) float fs; /* { dg-error "cannot reduce alignment" } */
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_Alignas (int) float fi;
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_Alignas (long int) float fl;
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_Alignas (long long int) float fll;
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_Alignas (float) float ff;
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_Alignas (double) float fd;
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_Alignas (long double) float fld;
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_Alignas (char) double dc; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) double ds; /* { dg-error "cannot reduce alignment" } */
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_Alignas (int) double di; /* { dg-error "cannot reduce alignment" "" { target { ! { ia32 } } } } */
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_Alignas (long int) double dl; /* { dg-error "cannot reduce alignment" "" { target { x32 } } } */
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_Alignas (long long int) double dll;
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_Alignas (float) double df; /* { dg-error "cannot reduce alignment" "" { target { ! { ia32 } } } } */
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_Alignas (double) double dd;
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_Alignas (long double) double dld;
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_Alignas (char) long double ldc; /* { dg-error "cannot reduce alignment" } */
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_Alignas (short int) long double lds; /* { dg-error "cannot reduce alignment" } */
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#if __SIZEOF_LONG_DOUBLE__ == 12
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/* Get around PR testsuite/69573 - FAIL: gcc.dg/pr61053.c (test for excess
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errors) on targets such as x86_64-apple-darwin15.3.0 where long double
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is 16 bytes wide even in LP32. */
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# define X(T) short
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#else
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# define X(T) T
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#endif
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_Alignas (X (int)) long double ldi; /* { dg-error "cannot reduce alignment" } */
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_Alignas (X (long int)) long double ldl; /* { dg-error "cannot reduce alignment" } */
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_Alignas (X (long long int)) long double ldll; /* { dg-error "cannot reduce alignment" } */
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_Alignas (X (float)) long double ldf; /* { dg-error "cannot reduce alignment" } */
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_Alignas (X (double)) long double ldd; /* { dg-error "cannot reduce alignment" } */
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_Alignas (long double) long double ldld;
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