Looks like this might have originated in gccgo:
$ apt-cache show libgcc1 Package: libgcc1 Priority: required Section: libs Installed-Size: 29 Maintainer: Ubuntu Core developers <email address hidden> Original-Maintainer: Debian GCC Maintainers <email address hidden> Architecture: amd64 Source: gccgo-4.9 (4.9-20140213-0ubuntu1) Version: 1:4.9-20140213-0ubuntu1 Depends: gcc-4.9-base (= 4.9-20140213-0ubuntu1) Pre-Depends: multiarch-support Breaks: gcc-4.1, gcc-4.3 (<< 4.3.6-1), gcc-4.4 (<< 4.4.6-4), gcc-4.5 (<< 4.5.3-2) Filename: pool/main/g/gccgo-4.9/libgcc1_4.9-20140213-0ubuntu1_amd64.deb Size: 1286 MD5sum: 587b63a1ed27e275d02261606875c442 SHA1: 35142d2dca0738e0b0bb5130438ada01659c5491 SHA256: 0f903fe9f6517b81c3ffb2d2a3e9b2321a0bb8fafb0927fc92e715e593e7cb7e Description-en: GCC support library Shared version of the support library, a library of internal subroutines that GCC uses to overcome shortcomings of particular machines, or special needs for some languages. Description-md5: bbd60d723e97d8e06c04228ee4c76f10 Multi-Arch: same Homepage: http://gcc.gnu.org/ Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu Supported: 9m Task: minimal
Looks like this might have originated in gccgo:
$ apt-cache show libgcc1 Maintainer: Debian GCC Maintainers <email address hidden> 0ubuntu1) 0ubuntu1 0ubuntu1) g/gccgo- 4.9/libgcc1_ 4.9-20140213- 0ubuntu1_ amd64.deb 5d02261606875c4 42 0b0bb5130438ada 01659c5491 1c3ffb2d2a3e9b2 321a0bb8fafb092 7fc92e715e593e7 cb7e 06c04228ee4c76f 10 gcc.gnu. org/ /bugs.launchpad .net/ubuntu/ +filebug
Package: libgcc1
Priority: required
Section: libs
Installed-Size: 29
Maintainer: Ubuntu Core developers <email address hidden>
Original-
Architecture: amd64
Source: gccgo-4.9 (4.9-20140213-
Version: 1:4.9-20140213-
Depends: gcc-4.9-base (= 4.9-20140213-
Pre-Depends: multiarch-support
Breaks: gcc-4.1, gcc-4.3 (<< 4.3.6-1), gcc-4.4 (<< 4.4.6-4), gcc-4.5 (<< 4.5.3-2)
Filename: pool/main/
Size: 1286
MD5sum: 587b63a1ed27e27
SHA1: 35142d2dca0738e
SHA256: 0f903fe9f6517b8
Description-en: GCC support library
Shared version of the support library, a library of internal subroutines
that GCC uses to overcome shortcomings of particular machines, or
special needs for some languages.
Description-md5: bbd60d723e97d8e
Multi-Arch: same
Homepage: http://
Bugs: https:/
Origin: Ubuntu
Supported: 9m
Task: minimal