[Bug c/59039] Undocumented __builtin_longjmp/__builtin_setjmp

2018-11-26 Thread gcc at kalvdans dot no-ip.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039 --- Comment #31 from Christian Häggström --- What you describe Sandra is mentioned in the man page for longjmp(3). Maybe we can steal some of its documentation. Caveats If the function which called setjmp() returns before longjmp

[Bug target/16331] x86-64 inline asm register constraints insufficient WRT ABI

2012-06-21 Thread gcc at kalvdans dot no-ip.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16331 Christian Häggström changed: What|Removed |Added CC||gcc at kalvdans dot

[Bug middle-end/8743] receiving result from __builtin_return_address() beyond stack top causes segfault

2012-06-18 Thread gcc at kalvdans dot no-ip.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8743 Christian Häggström changed: What|Removed |Added CC||gcc at kalvdans dot

[Bug inline-asm/32811] Cannot flag inline assembler code "noreturn"

2011-07-19 Thread gcc at kalvdans dot no-ip.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32811 Christian Häggström changed: What|Removed |Added CC||gcc at kalvdans dot