Package: clang Version: 2.9-7 Severity: normal clang unconditionally defines macros for SSE and SSE2 on amd64. This is problematic when compiling with -m32, since not all i386 systems have SSE functionality; a program might fail with an illegal instruction if compiled on a 64-bit system for a 32-bit system.
lakeview ok % gcc -m32 -std=c99 -E -dM - </dev/null | grep SSE lakeview no % clang -m32 -std=c99 -E -dM - </dev/null | grep SSE #define __SSE2_MATH__ 1 #define __SSE2__ 1 #define __SSE_MATH__ 1 #define __SSE__ 1 -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 3.0.0-rc4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages clang depends on: ii libc6 2.13-7 Embedded GNU C Library: Shared lib ii libffi5 3.0.9-7 Foreign Function Interface library ii libgcc1 1:4.6.1-1 GCC support library ii libllvm2.9 2.9+dfsg-3 Low-Level Virtual Machine (LLVM), ii libstdc++6 4.6.1-1 GNU Standard C++ Library v3 ii libstdc++6-4.5-dev 4.5.3-3 The GNU Standard C++ Library v3 (d Versions of packages clang recommends: ii llvm-2.9-dev 2.9+dfsg-3 Low-Level Virtual Machine (LLVM), ii python 2.6.6-14 interactive high-level object-orie clang suggests no packages. -- no debconf information -- brian m. carlson / brian with sandals: Houston, Texas, US +1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only OpenPGP: RSA v4 4096b: 88AC E9B2 9196 305B A994 7552 F1BA 225C 0223 B187
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