Module Name: src Committed By: rillig Date: Sat Jul 8 10:59:38 UTC 2023
Modified Files: src/usr.bin/xlint/lint1: lex.c Log Message: lint: fix handling of 'long double' in cross-compiled mode When lint is compiled on x86-64 (where 'long double' has a 64-bit mantissa) and targets arm (where 'long double' has a 53-bit mantissa), warn if a constant cannot fit in the 'long double' of the target platform, not of the host platform. To generate a diff of this commit: cvs rdiff -u -r1.168 -r1.169 src/usr.bin/xlint/lint1/lex.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/xlint/lint1/lex.c diff -u src/usr.bin/xlint/lint1/lex.c:1.168 src/usr.bin/xlint/lint1/lex.c:1.169 --- src/usr.bin/xlint/lint1/lex.c:1.168 Mon Jul 3 07:19:57 2023 +++ src/usr.bin/xlint/lint1/lex.c Sat Jul 8 10:59:38 2023 @@ -1,4 +1,4 @@ -/* $NetBSD: lex.c,v 1.168 2023/07/03 07:19:57 rillig Exp $ */ +/* $NetBSD: lex.c,v 1.169 2023/07/08 10:59:38 rillig Exp $ */ /* * Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved. @@ -38,7 +38,7 @@ #include <sys/cdefs.h> #if defined(__RCSID) -__RCSID("$NetBSD: lex.c,v 1.168 2023/07/03 07:19:57 rillig Exp $"); +__RCSID("$NetBSD: lex.c,v 1.169 2023/07/08 10:59:38 rillig Exp $"); #endif #include <ctype.h> @@ -660,7 +660,8 @@ lex_floating_constant(const char *yytext warning(248); ld = ld > 0 ? FLT_MAX : -FLT_MAX; } - } else if (typ == DOUBLE) { + } else if (typ == DOUBLE + || /* CONSTCOND */LDOUBLE_SIZE == DOUBLE_SIZE) { ld = (double)ld; if (isfinite(ld) == 0) { /* floating-point constant out of range */