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A proposed patch for working around a bug in the optimizer for the HP compiler

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found on HP/UX Itanium.

FossilOrigin-Name: 8a171548e4f665f03d00af6dcb46669a4a78fad5
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drh
2015-11-06 17:28:00 +00:00
parent ff621c6894
commit c8bb430dfe
3 changed files with 14 additions and 7 deletions
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4
src/vdbeaux.c
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@@ -3319,6 +3319,10 @@ u32 sqlite3VdbeSerialGet(
/* EVIDENCE-OF: R-01849-26079 Value is a big-endian 32-bit
** twos-complement integer. */
pMem->u.i = FOUR_BYTE_INT(buf);
#ifdef __HP_cc
/* Work around a sign-extension bug in the HP compiler for HP/UX */
if( buf[0]&0x80 ) pMem->u.i |= 0xffffffff80000000LL;
#endif
pMem->flags = MEM_Int;
testcase( pMem->u.i<0 );
return 4;