digitalmars.D - dmd.conf change for Ubuntu 11.10
- Justin Whear <justin economicmodeling.com> Oct 14 2011
- Jesse Phillips <jessekphillips+d gmail.com> Oct 14 2011
- Trass3r <un known.com> Oct 15 2011
- Matt Soucy <msoucy csh.rit.edu> Oct 16 2011
- "Steven Schveighoffer" <schveiguy yahoo.com> Oct 17 2011
- "Steven Schveighoffer" <schveiguy yahoo.com> Oct 19 2011
Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
Oct 14 2011
Jesse Phillips <jessekphillips+d gmail.com> On Fri, 14 Oct 2011 13:05:04 -0700, Justin Whear wrote:Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
The relevant text: Ubuntu is changing the way it handles shared library linking for the Natty release. (Similar changes are being discussed for Debian.) ... The --as-needed [on by default] option also makes the linker sensitive to the ordering of libraries on the command-line. You may need to move some libraries later in the command-line, so they come after other libraries or files that require symbols from them.
Oct 14 2011
Am 14.10.2011, 22:05 Uhr, schrieb Justin Whear <justin economicmodeling.com>:Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
That page is about Natty though, i.e. 11.04. Strangely I used 11.04 for quite some time and didn't experience any problems.
Oct 15 2011
On 10/15/2011 08:03 AM, Trass3r wrote:Am 14.10.2011, 22:05 Uhr, schrieb Justin Whear <justin economicmodeling.com>:Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
That page is about Natty though, i.e. 11.04. Strangely I used 11.04 for quite some time and didn't experience any problems.
now. No page like that exists for Oneiric that I can find, so it's definitely worth more looking in to.
Oct 16 2011
On Mon, 17 Oct 2011 01:56:47 -0400, Matt Soucy <msoucy csh.rit.edu> wrote:On 10/15/2011 08:03 AM, Trass3r wrote:Am 14.10.2011, 22:05 Uhr, schrieb Justin Whear <justin economicmodeling.com>:Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
That page is about Natty though, i.e. 11.04. Strangely I used 11.04 for quite some time and didn't experience any problems.
now. No page like that exists for Oneiric that I can find, so it's definitely worth more looking in to.
http://d.puremagic.com/issues/show_bug.cgi?id=6822 Just ran into this today after upgrading last week. -Steve
Oct 17 2011
On Mon, 17 Oct 2011 08:43:46 -0400, Steven Schveighoffer <schveiguy yahoo.com> wrote:On Mon, 17 Oct 2011 01:56:47 -0400, Matt Soucy <msoucy csh.rit.edu> wrote:On 10/15/2011 08:03 AM, Trass3r wrote:Am 14.10.2011, 22:05 Uhr, schrieb Justin Whear <justin economicmodeling.com>:Changes to gcc or ld in Ubuntu 11.10 require a small addition to prevent linker errors referencing librt. "-L-lphobos2" needs to be added to DFLAGS before "-L-lrt". I spent a long time trying to figure the problem out before I realized that gcc was tacking on a -lphobos2 to the END of the command (after the -lrt flag). This page: https://wiki.ubuntu.com/NattyNarwhal/ToolchainTransition may explain the behavior, I'm not sure.
That page is about Natty though, i.e. 11.04. Strangely I used 11.04 for quite some time and didn't experience any problems.
now. No page like that exists for Oneiric that I can find, so it's definitely worth more looking in to.
http://d.puremagic.com/issues/show_bug.cgi?id=6822 Just ran into this today after upgrading last week.
Fix just committed, yay! :) -Steve
Oct 19 2011