Re: [wwwdocs] Document -fcommon default change

2020-01-10 Thread Gerald Pfeifer
On Tue, 7 Jan 2020, Wilco Dijkstra wrote: > Thanks for the suggestions, I've reworded it as: > + GCC now defaults to -fno-common. As a result, global > + variable accesses are more efficient on various targets. In C, global > + variables with multiple tentative definitions now result

Re: [wwwdocs] Document -fcommon default change

2020-01-07 Thread Wilco Dijkstra
Hi, >On 1/6/20 7:10 AM, Jonathan Wakely wrote: >> GCC now defaults to -fno-common.  As a result, global >> variable accesses are more efficient on various targets.  In C, global >> variables with multiple tentative definitions will result in linker >> errors. > > This is better.  I'd also s/will/n

Re: [wwwdocs] Document -fcommon default change

2020-01-06 Thread Sandra Loosemore
On 1/6/20 7:10 AM, Jonathan Wakely wrote: How about: GCC now defaults to -fno-common.  As a result, global variable accesses are more efficient on various targets.  In C, global variables with multiple tentative definitions will result in linker errors. This is better. I'd also s/will/now/,

Re: [wwwdocs] Document -fcommon default change

2020-01-06 Thread Jonathan Wakely
On 05/12/19 13:14 +, Wilco Dijkstra wrote: Hi, Add entries for the default change in changes.html and porting_to.html. Passes the W3 validator. Cheers, Wilco --- diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html index e02966460450b7aad884b2d45190b9ecd8c7a5d8..304e1e8cc