Source: cbmc Severity: normal Tags: patch User: debian-loonga...@lists.debian.org Usertags: loong64 X-Debbugs-Cc: wuruil...@loongson.cn
Dear Maintainer, The cbmc package compiled incorrectly on loongarch, the attached patch has fixed it. Please merge the code from the attached patch into the repository. wuruilong -- System Information: Debian Release: trixie/sid APT prefers unreleased APT policy: (500, 'unreleased'), (500, 'unstable') Architecture: loong64 (loongarch64) Kernel: Linux 5.10.0-60.96.0.126.oe2203.loongarch64 (SMP w/32 CPU threads) Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: unable to detect
Description: <short summary of the patch> TODO: Put a short summary on the line above and replace this paragraph with a longer explanation of this change. Complete the meta-information with other relevant fields (see below for details). To make it easier, the information below has been extracted from the changelog. Adjust it or drop it. . cbmc (5.95.1-4) unstable; urgency=low . * Fix portability problems for hurd and sh4 Author: Michael Tautschnig <m...@debian.org> --- The information above should follow the Patch Tagging Guidelines, please checkout https://dep.debian.net/deps/dep3/ to learn about the format. Here are templates for supplementary fields that you might want to add: Origin: (upstream|backport|vendor|other), (<patch-url>|commit:<commit-id>) Bug: <upstream-bugtracker-url> Bug-Debian: https://bugs.debian.org/<bugnumber> Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber> Forwarded: (no|not-needed|<patch-forwarded-url>) Applied-Upstream: <version>, (<commit-url>|commit:<commid-id>) Reviewed-By: <name and email of someone who approved/reviewed the patch> Last-Update: 2024-04-28 --- cbmc-5.95.1.orig/src/goto-cc/gcc_mode.cpp +++ cbmc-5.95.1/src/goto-cc/gcc_mode.cpp @@ -536,6 +536,7 @@ int gcc_modet::doit() {"hexagon", "none" /* Hexagon */}, {"i386", "i386" /* (not in llc's list: 32-bit x86) */}, {"lanai", "none" /* Lanai */}, + {"loongarch64", "loongarch64" /* 64-bit LOONGARCH */}, {"mips", "mips" /* MIPS (32-bit big endian) */}, {"mips64", "mips64" /* MIPS (64-bit big endian) */}, {"mips64el", "mips64el" /* MIPS (64-bit little endian) */}, --- cbmc-5.95.1.orig/src/util/config.cpp +++ cbmc-5.95.1/src/util/config.cpp @@ -350,6 +350,35 @@ void configt::ansi_ct::set_arch_spec_alp } } +void configt::ansi_ct::set_arch_spec_loongarch64() +{ + set_LP64(); + endianness = endiannesst::IS_LITTLE_ENDIAN; + long_double_width = 16 * 8; + char_is_unsigned = false; + NULL_is_zero = true; + + switch(mode) + { + case flavourt::GCC: + defines.push_back("__loongarch__"); + break; + + case flavourt::VISUAL_STUDIO: + UNREACHABLE; // not supported by Visual Studio + break; + + case flavourt::CODEWARRIOR: + case flavourt::CLANG: + case flavourt::ARM: + case flavourt::ANSI: + break; + + case flavourt::NONE: + UNREACHABLE; + } +} + void configt::ansi_ct::set_arch_spec_mips(const irep_idt &subarch) { if(subarch=="mipsel" || @@ -735,6 +764,8 @@ void configt::set_arch(const irep_idt &a ansi_c.set_arch_spec_power(arch); else if(arch == "riscv64") ansi_c.set_arch_spec_riscv64(); + else if(arch == "loongarch64") + ansi_c.set_arch_spec_loongarch64(); else if(arch=="sparc" || arch=="sparc64") ansi_c.set_arch_spec_sparc(arch); @@ -1395,6 +1426,8 @@ irep_idt configt::this_architecture() #endif #elif defined(__riscv) this_arch = "riscv64"; + #elif defined(__loongarch__) + this_arch = "loongarch64"; #elif defined(__sparc__) #ifdef __arch64__ this_arch = "sparc64"; --- cbmc-5.95.1.orig/src/util/config.h +++ cbmc-5.95.1/src/util/config.h @@ -223,6 +224,7 @@ public: void set_arch_spec_power(const irep_idt &subarch); void set_arch_spec_arm(const irep_idt &subarch); void set_arch_spec_alpha(); + void set_arch_spec_loongarch64(); void set_arch_spec_mips(const irep_idt &subarch); void set_arch_spec_riscv64(); void set_arch_spec_s390();
