Alessandro Bonazzi
e075990ed3
Files correlati : Commento : Aggiunto il preprocessore c++ mcpp per sostituire il compilatore nella compilazione delle maschere.
118 lines
5.4 KiB
C
118 lines
5.4 KiB
C
/* warn_3.c */
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/* { dg-do preprocess } */
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/* { dg-options "-ansi -pedantic -Wall" } */
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/* { dg-excess-errors "" } */
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/*
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* The following texts are legal but non-portable ones, since these requires
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* translation limits greater than the minima quaranteed by C90. Good
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* preprocessor will warn at these texts (at least when user wants), unless
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* it diagnose these as errors.
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*/
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/* w.3.1: Number of parameters in macro: more than 31. */
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#define glue63( \
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a0, b0, c0, d0, e0, f0, g0, h0, i0, j0, k0, l0, m0, n0, o0, p0, \
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a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1, \
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a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, \
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a3, b3, c3, d3, e3, f3, g3, h3, i3, j3, k3, l3, m3, n3, o3) \
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a0 ## b0 ## c0 ## d0 ## e0 ## f0 ## g0 ## h0 ## \
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o0 ## o1 ## o2 ## o3 ## p0 ## p1 ## p2
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/* w.3.2: Number of arguments in macro call: more than 31. */
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/* A0B0C0D0E0F0G0H0O0O1O2O3P0P1P2; */
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glue63(
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A0, B0, C0, D0, E0, F0, G0, H0, I0, J0, K0, L0, M0, N0, O0, P0,
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A1, B1, C1, D1, E1, F1, G1, H1, I1, J1, K1, L1, M1, N1, O1, P1,
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A2, B2, C2, D2, E2, F2, G2, H2, I2, J2, K2, L2, M2, N2, O2, P2,
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A3, B3, C3, D3, E3, F3, G3, H3, I3, J3, K3, L3, M3, N3, O3);
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/* { dg-warning "More than 31 (parameters|arguments)" "" { target *-*-* } 0 } */
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/* w.3.3: Initial significant characters in an identifier: more than 31. */
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int
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A23456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef = 63;
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/* { dg-warning "Identifier longer than 31 characters" "" { target *-*-* } 34 } */
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/* w.3.4: Nested conditional inclusion: more than 8 levels. */
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#define X0F
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/* nest = 0x0f; */
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#include "ifdef15.h"
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/* { dg-warning "More than 8 nesting of #if" "" { target *-*-* } 0 } */
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/* w.3.5: Nested source file inclusion: more than 8 levels. */
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#define X0F
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/* nest = 0x0f; */
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#include "nest1.h"
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/* { dg-warning "More than 8 nesting of #include" "" { target *-*-* } 0 } */
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/* w.3.6: Parenthesized expression: more than 32 levels. */
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/* nest = 63; */
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#if \
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(0x00 + (0x01 - (0x02 + (0x03 - (0x04 + (0x05 - (0x06 + (0x07 - \
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(0x08 + (0x09 - (0x0A + (0x0B - (0x0C + (0x0D - (0x0E + (0x0F - \
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(0x10 + (0x11 - (0x12 + (0x13 - (0x14 + (0x15 - (0x16 + (0x17 - \
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(0x18 + (0x19 - (0x1A + (0x1B - (0x1C + (0x1D - (0x1E + (0x1F - \
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(0x20 + (0x21 - (0x22 + (0x23 - (0x24 + (0x25 - (0x26 + (0x27 - \
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(0x28 + (0x29 - (0x2A + (0x2B - (0x2C + (0x2D - (0x2E + (0x2F - \
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(0x30 + (0x31 - (0x32 + (0x33 - (0x34 + (0x35 - (0x36 + (0x37 - \
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(0x38 + (0x39 - (0x3A + (0x3B - (0x3C + (0x3D - 0x3E) \
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))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) \
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== -1
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nest = 63;
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#endif
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/* { dg-warning "More than 32 nesting of parens" "" { target *-*-* } 0 } */
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/* w.3.7: Characters in a string (after concatenation): more than 509. */
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char *string1023 =
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"123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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1123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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2123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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3123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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4123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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5123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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6123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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7123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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8123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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9123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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a123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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b123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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c123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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d123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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e123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\
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f123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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;
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/* { dg-warning "string length `\[0-9\]*' is greater than the length `509'| Quotation longer than 509 bytes" "" { target *-*-* } 0 } */
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/* w.3.8: Characters in a logical source line: more than 509. */
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int a123456789012345678901234567890 = 123450; \
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int b123456789012345678901234567890 = 123451; \
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int c123456789012345678901234567890 = 123452; \
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int d123456789012345678901234567890 = 123453; \
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int e123456789012345678901234567890 = 123454; \
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int f123456789012345678901234567890 = 123455; \
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int g123456789012345678901234567890 = 123456; \
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int h123456789012345678901234567890 = 123457; \
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int i123456789012345678901234567890 = 123458; \
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int j123456789012345678901234567890 = 123459; \
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int k123456789012345678901234567890 = 123460; \
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int l123456789012345678901234567890 = 123461; \
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int m123456789012345678901234567890 = 123462; \
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int n123456789012345678901234567890 = 123463; \
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int o123456789012345678901234567890 = 123464; \
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int p123456789012345678901234567890 = 123465; \
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int q123456789012345678901234567890 = 123466; \
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int r123456789012345678901234567890 = 123467; \
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int s123456789012345678901234567890 = 123468; \
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int t1234567890123456 = 123469;
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/* { dg-warning "Logical source line longer than 509 bytes" "" { target *-*-* } 0 } */
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/* w.3.9: Macro definitions: more than 1024 (including predefined ones). */
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#define X0400
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#include "m4095.h"
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/* 0x0400; */
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BNJ;
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/* { dg-warning "More than 1024 macros defined" "" { target *-*-* } 0 } */
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