softfloat-sys 0.1.4

Rust bindings for Berkeley SoftFloat 3
Documentation
Build #2328126 2025-07-18 17:02:36
# rustc version
rustc 1.90.0-nightly (e46629662 2025-07-17)# docs.rs version
docsrs 0.6.0 (c1135d19 2025-07-02)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/softfloat-sys-0.1.4/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/softfloat-sys-0.1.4/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250717-1.90.0-nightly-e46629662\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/i686-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "i686-unknown-linux-gnu", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cbc5faffeafa27dcfa3c439437648162d75f8b53b138446d916300a6096d3d9c
[INFO] running `Command { std: "docker" "start" "-a" "cbc5faffeafa27dcfa3c439437648162d75f8b53b138446d916300a6096d3d9c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr]    Compiling softfloat-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: softfloat-sys@0.1.4: In file included from berkeley-softfloat-3/build/Linux-x86_64-GCC/platform.h:53,
[INFO] [stderr] warning: softfloat-sys@0.1.4:                  from berkeley-softfloat-3/source/s_eq128.c:39:
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul64ByShifted32To128':
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:65:22: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    65 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                      ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:66:23: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    66 |     uZ.ui = (unsigned __int128) a * ((uint_fast64_t) b<<32);
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                       ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul64To128':
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:73:22: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    73 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                      ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:74:23: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    74 |     uZ.ui = (unsigned __int128) a * b;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                       ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul128By32':
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:82:22: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    82 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                      ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:83:24: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    83 |     uZ.ui = ((unsigned __int128) a64<<64 | a0) * b;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                        ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:83:37: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:    83 |     uZ.ui = ((unsigned __int128) a64<<64 | a0) * b;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                                     ^~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul128To256M':
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:93:14: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    93 |     unsigned __int128 z0, mid1, mid, z128;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |              ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:94:20: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    94 |     z0 = (unsigned __int128) a0 * b0;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                    ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:95:22: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    95 |     mid1 = (unsigned __int128) a64 * b0;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                      ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:96:28: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    96 |     mid = mid1 + (unsigned __int128) a0 * b64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                            ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:97:22: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    97 |     z128 = (unsigned __int128) a64 * b64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                      ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:98:23: error: '__int128' is not supported on this target
[INFO] [stderr] warning: softfloat-sys@0.1.4:    98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                       ^~~~~~~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:98:45: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:    98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                                             ^~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:98:55: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:    98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                                                       ^~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:99:9: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:    99 |     mid <<= 64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |         ^~~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:103:33: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:   103 |     zPtr[indexWord( 4, 1 )] = z0>>64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                                 ^~
[INFO] [stderr] warning: softfloat-sys@0.1.4: berkeley-softfloat-3/source/include/opts-GCC.h:105:35: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr] warning: softfloat-sys@0.1.4:   105 |     zPtr[indexWord( 4, 3 )] = z128>>64;
[INFO] [stderr] warning: softfloat-sys@0.1.4:       |                                   ^~
[INFO] [stderr] error: failed to run custom build command for `softfloat-sys v0.1.4 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/softfloat-sys-0111b6712747ca56/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/softfloat-sys-c5d96bc18f6d1714/out)
[INFO] [stderr]   TARGET = Some(i686-unknown-linux-gnu)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_i686-unknown-linux-gnu
[INFO] [stderr]   CC_i686-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_i686_unknown_linux_gnu
[INFO] [stderr]   CC_i686_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=TARGET_CC
[INFO] [stderr]   TARGET_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CROSS_COMPILE
[INFO] [stderr]   CROSS_COMPILE = None
[INFO] [stderr]   RUSTC_LINKER = None
[INFO] [stderr]   PATH = Some(/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin)
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87)
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=TARGET_CFLAGS
[INFO] [stderr]   TARGET_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_i686_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_i686_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_i686-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_i686-unknown-linux-gnu = None
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some()
[INFO] [stderr]   cargo:warning=In file included from berkeley-softfloat-3/build/Linux-x86_64-GCC/platform.h:53,
[INFO] [stderr]   cargo:warning=                 from berkeley-softfloat-3/source/s_eq128.c:39:
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul64ByShifted32To128':
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:65:22: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   65 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:66:23: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   66 |     uZ.ui = (unsigned __int128) a * ((uint_fast64_t) b<<32);
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul64To128':
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:73:22: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   73 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:74:23: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   74 |     uZ.ui = (unsigned __int128) a * b;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul128By32':
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:82:22: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   82 |     union { unsigned __int128 ui; struct uint128 s; } uZ;
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:83:24: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   83 |     uZ.ui = ((unsigned __int128) a64<<64 | a0) * b;
[INFO] [stderr]   cargo:warning=      |                        ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:83:37: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=   83 |     uZ.ui = ((unsigned __int128) a64<<64 | a0) * b;
[INFO] [stderr]   cargo:warning=      |                                     ^~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h: In function 'softfloat_mul128To256M':
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:93:14: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   93 |     unsigned __int128 z0, mid1, mid, z128;
[INFO] [stderr]   cargo:warning=      |              ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:94:20: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   94 |     z0 = (unsigned __int128) a0 * b0;
[INFO] [stderr]   cargo:warning=      |                    ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:95:22: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   95 |     mid1 = (unsigned __int128) a64 * b0;
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:96:28: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   96 |     mid = mid1 + (unsigned __int128) a0 * b64;
[INFO] [stderr]   cargo:warning=      |                            ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:97:22: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   97 |     z128 = (unsigned __int128) a64 * b64;
[INFO] [stderr]   cargo:warning=      |                      ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:98:23: error: '__int128' is not supported on this target
[INFO] [stderr]   cargo:warning=   98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr]   cargo:warning=      |                       ^~~~~~~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:98:45: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=   98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr]   cargo:warning=      |                                             ^~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:98:55: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=   98 |     z128 += (unsigned __int128) (mid < mid1)<<64 | mid>>64;
[INFO] [stderr]   cargo:warning=      |                                                       ^~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:99:9: warning: left shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=   99 |     mid <<= 64;
[INFO] [stderr]   cargo:warning=      |         ^~~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:103:33: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=  103 |     zPtr[indexWord( 4, 1 )] = z0>>64;
[INFO] [stderr]   cargo:warning=      |                                 ^~
[INFO] [stderr]   cargo:warning=berkeley-softfloat-3/source/include/opts-GCC.h:105:35: warning: right shift count >= width of type [-Wshift-count-overflow]
[INFO] [stderr]   cargo:warning=  105 |     zPtr[indexWord( 4, 3 )] = z128>>64;
[INFO] [stderr]   cargo:warning=      |                                   ^~
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "x86_64-linux-gnu-gcc" "-O1" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m32" "-march=i686" "-I" "berkeley-softfloat-3/build/Linux-x86_64-GCC" "-I" "berkeley-softfloat-3/source/8086-SSE" "-I" "berkeley-softfloat-3/source/include" "-DSOFTFLOAT_ROUND_ODD" "-DINLINE_LEVEL=5" "-DSOFTFLOAT_FAST_DIV32TO16" "-DSOFTFLOAT_FAST_DIV64TO32" "-DSOFTFLOAT_FAST_INT64" "-DTHREAD_LOCAL=_Thread_local" "-o" "/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/softfloat-sys-c5d96bc18f6d1714/out/e405f5573d5b69f0-s_eq128.o" "-c" "berkeley-softfloat-3/source/s_eq128.c"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "cbc5faffeafa27dcfa3c439437648162d75f8b53b138446d916300a6096d3d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc5faffeafa27dcfa3c439437648162d75f8b53b138446d916300a6096d3d9c", kill_on_drop: false }`
[INFO] [stdout] cbc5faffeafa27dcfa3c439437648162d75f8b53b138446d916300a6096d3d9c