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From: gdb-buildbot@sergiodj.net To: gdb-testers@sourceware.org Subject: [binutils-gdb] ubsan: nios2: left shift cannot be represented in type 'int' Date: Tue, 17 Dec 2019 02:13:00 -0000 [thread overview] Message-ID: <8a92faab92e359a860da6c69741acd1fac24dad6@gdb-build> (raw) *** TEST RESULTS FOR COMMIT 8a92faab92e359a860da6c69741acd1fac24dad6 *** commit 8a92faab92e359a860da6c69741acd1fac24dad6 Author: Alan Modra <amodra@gmail.com> AuthorDate: Mon Dec 16 09:58:52 2019 +1030 Commit: Alan Modra <amodra@gmail.com> CommitDate: Mon Dec 16 17:35:13 2019 +1030 ubsan: nios2: left shift cannot be represented in type 'int' * nios2-dis.c (nios2_print_insn_arg): Avoid signed overflow diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 1e13b1f734..113fd09264 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,7 @@ +2019-12-16 Alan Modra <amodra@gmail.com> + + * nios2-dis.c (nios2_print_insn_arg): Avoid signed overflow + 2019-12-16 Alan Modra <amodra@gmail.com> * xstormy16-ibld.c: Regenerate. diff --git a/opcodes/nios2-dis.c b/opcodes/nios2-dis.c index 731860c409..d548adc608 100644 --- a/opcodes/nios2-dis.c +++ b/opcodes/nios2-dis.c @@ -858,7 +858,7 @@ nios2_print_insn_arg (const char *argptr, if (i & (1 << 10)) reglist |= (1 << 28); if (i & (1 << 11)) - reglist |= (1 << 31); + reglist |= (1u << 31); } else reglist = i << 2; @@ -887,7 +887,7 @@ nios2_print_insn_arg (const char *argptr, for (k = (dir == 1 ? 0 : 31); (dir == 1 && k < 32) || (dir == -1 && k >= 0); k += dir) - if (reglist & (1 << k)) + if (reglist & (1u << k)) { if (t) (*info->fprintf_func) (info->stream, ",");
next reply other threads:[~2019-12-17 2:13 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-17 2:13 gdb-buildbot [this message] 2019-12-17 2:13 ` Failures on Ubuntu-Aarch64-m64, branch master gdb-buildbot 2019-12-17 2:37 ` Failures on Ubuntu-Aarch64-native-extended-gdbserver-m64, " gdb-buildbot 2019-12-17 2:53 ` Failures on Ubuntu-Aarch64-native-gdbserver-m64, " gdb-buildbot 2019-12-18 22:03 ` Failures on Fedora-i686, " gdb-buildbot 2019-12-18 22:06 ` Failures on Fedora-x86_64-cc-with-index, " gdb-buildbot 2019-12-18 22:35 ` Failures on Fedora-x86_64-m32, " gdb-buildbot 2019-12-18 22:46 ` Failures on Fedora-x86_64-m64, " gdb-buildbot 2019-12-18 22:58 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, " gdb-buildbot 2019-12-18 23:00 ` Failures on Fedora-x86_64-native-gdbserver-m32, " gdb-buildbot 2019-12-18 23:27 ` Failures on Fedora-x86_64-native-extended-gdbserver-m32, " gdb-buildbot 2019-12-18 23:49 ` Failures on Fedora-x86_64-native-gdbserver-m64, " gdb-buildbot -- strict thread matches above, loose matches on Subject: below -- 2019-12-11 12:45 [binutils-gdb] ubsan: nios2: left shift cannot be represented in type 'int' gdb-buildbot
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