From ae3e98b418c6f31cc1999d67fc2422429d88de6f Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 2 Sep 2020 10:35:10 +0930 Subject: ubsan: *-ibld.c bfin-dis.c:160 shift exponent 32 is too large for 32-bit type 'long unsigned int' bpf-ibld.c:196 left shift of 1 by 31 places cannot be represented in type 'long int' bpf-ibld.c:196 negation of -2147483648 cannot be represented in type 'long int'; cast to an unsigned type to negate this itself bpf-ibld.c:197 left shift of 1 by 31 places cannot be represented in type 'long int' bpf-ibld.c:197 signed integer overflow: -2147483648 - 1 cannot be represented in type 'long int' bpf-ibld.c:501 left shift of 1 by 31 places cannot be represented in type 'long int' * cgen-ibld.in (insert_normal, extract_normal): Use 1UL in left shift. * bpf-ibld.c: Regenerate. * epiphany-ibld.c: Regenerate. * fr30-ibld.c: Regenerate. * frv-ibld.c: Regenerate. * ip2k-ibld.c: Regenerate. * iq2000-ibld.c: Regenerate. * lm32-ibld.c: Regenerate. * m32c-ibld.c: Regenerate. * m32r-ibld.c: Regenerate. * mep-ibld.c: Regenerate. * mt-ibld.c: Regenerate. * or1k-ibld.c: Regenerate. * xc16x-ibld.c: Regenerate. * xstormy16-ibld.c: Regenerate. --- opcodes/epiphany-ibld.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'opcodes/epiphany-ibld.c') diff --git a/opcodes/epiphany-ibld.c b/opcodes/epiphany-ibld.c index 27f0fabd2ae..6e594d38150 100644 --- a/opcodes/epiphany-ibld.c +++ b/opcodes/epiphany-ibld.c @@ -155,7 +155,7 @@ insert_normal (CGEN_CPU_DESC cd, /* Ensure VALUE will fit. */ if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT)) { - long minval = - (1L << (length - 1)); + long minval = - (1UL << (length - 1)); unsigned long maxval = mask; if ((value > 0 && (unsigned long) value > maxval) @@ -193,8 +193,8 @@ insert_normal (CGEN_CPU_DESC cd, { if (! cgen_signed_overflow_ok_p (cd)) { - long minval = - (1L << (length - 1)); - long maxval = (1L << (length - 1)) - 1; + long minval = - (1UL << (length - 1)); + long maxval = (1UL << (length - 1)) - 1; if (value < minval || value > maxval) { @@ -498,7 +498,7 @@ extract_normal (CGEN_CPU_DESC cd, value &= mask; /* sign extend? */ if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED) - && (value & (1L << (length - 1)))) + && (value & (1UL << (length - 1)))) value |= ~mask; *valuep = value; -- cgit v1.2.1