Comments (5)
jlevon
commented on August 21, 2024
For example look at
https://gist.github.com/citrus-it/96d579c065c9497f1f4c8ca0cb342904
STARTFILE_ARCH_SPEC change. This is from illumos/gcc 8.x branch to OmniOS's version. We need at least this change.
from gcc.
citrus-it
commented on August 21, 2024
gcc 4 / stock gcc 7
%{ansi:values-Xc.o%s}
%{!ansi:values-Xa.o%s}
illumos gcc7
%{
std=c1x|std=gnu1x:values-Xc.o%s values-xpg6.o%s;
std=c11|std=gnu11:values-Xc.o%s values-xpg6.o%s;
std=c99|std=gnu99:values-Xc.o%s values-xpg6.o%s;
std=c9x|std=gnu9x:values-Xc.o%s values-xpg6.o%s;
std=c++0x|std=gnu++0x:values-Xc.o%s;
std=c++11|std=gnu++11:values-Xc.o%s;
std=c++03|std=gnu++03:values-Xc.o%s;
:values-Xa.o%s
}
stock/illumos gcc8
%{!shared:%{!symbolic:
%{ansi|std=c*|std=iso9899\\:199409:values-Xc.o%s; :values-Xa.o%s}
%{std=c90|std=gnu90:values-xpg4.o%s; :values-xpg6.o%s}
}}
from gcc.
citrus-it
commented on August 21, 2024
I suspect we should probably use something like:
%{!shared:%{!symbolic:
%{ansi|std=c*|std=iso9899\\:199409:values-Xc.o%s; :values-Xa.o%s}
%{std=c89|std=gnu89:;
std=c90|std=gnu90:values-xpg4.o%s; :values-xpg6.o%s}
}}
(assuming that syntax works)
from gcc.
citrus-it
commented on August 21, 2024
I did a comparison of the values files between gcc 7, 8 and 9 on OpenIndiana. The results are summarised below:
| flags | gcc7 | gcc8 | gcc9 |
|---|---|---|---|
| c89 32 | Xa | Xc xpg4 | Xc xpg4 |
| c89 32 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| c89 64 | Xa | Xc xpg4 | Xc xpg4 |
| c89 64 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| c90 32 | Xa | Xc xpg4 | Xc xpg4 |
| c90 32 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| c90 64 | Xa | Xc xpg4 | Xc xpg4 |
| c90 64 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| c99 32 | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c99 32 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c99 64 | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c99 64 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c11 32 | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c11 32 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c11 64 | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| c11 64 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| gnu89 32 | Xa | Xa xpg4 | Xa xpg4 |
| gnu89 32 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| gnu89 64 | Xa | Xa xpg4 | Xa xpg4 |
| gnu89 64 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| gnu90 32 | Xa | Xa xpg4 | Xa xpg4 |
| gnu90 32 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| gnu90 64 | Xa | Xa xpg4 | Xa xpg4 |
| gnu90 64 -ansi | Xa | Xc xpg4 | Xc xpg4 |
| gnu99 32 | Xc xpg6 | Xa xpg6 | Xa xpg6 |
| gnu99 32 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| gnu99 64 | Xc xpg6 | Xa xpg6 | Xa xpg6 |
| gnu99 64 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| gnu11 32 | Xc xpg6 | Xa xpg6 | Xa xpg6 |
| gnu11 32 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
| gnu11 64 | Xc xpg6 | Xa xpg6 | Xa xpg6 |
| gnu11 64 -ansi | Xc xpg6 | Xc xpg6 | Xc xpg6 |
from gcc.
citrus-it
commented on August 21, 2024
Having applied the patch in #33 to gcc8, the results are:
| flags | gcc7 | gcc8 |
|---|---|---|
| c89 32 | Xa | Xa |
| c89 32 -ansi | Xa | Xa |
| c89 64 | Xa | Xa |
| c89 64 -ansi | Xa | Xa |
| c90 32 | Xa | Xa |
| c90 32 -ansi | Xa | Xa |
| c90 64 | Xa | Xa |
| c90 64 -ansi | Xa | Xa |
| c99 32 | Xc xpg6 | Xc xpg6 |
| c99 32 -ansi | Xc xpg6 | Xc xpg6 |
| c99 64 | Xc xpg6 | Xc xpg6 |
| c99 64 -ansi | Xc xpg6 | Xc xpg6 |
| c11 32 | Xc xpg6 | Xc xpg6 |
| c11 32 -ansi | Xc xpg6 | Xc xpg6 |
| c11 64 | Xc xpg6 | Xc xpg6 |
| c11 64 -ansi | Xc xpg6 | Xc xpg6 |
| gnu89 32 | Xa | Xa |
| gnu89 32 -ansi | Xa | Xa |
| gnu89 64 | Xa | Xa |
| gnu89 64 -ansi | Xa | Xa |
| gnu90 32 | Xa | Xa |
| gnu90 32 -ansi | Xa | Xa |
| gnu90 64 | Xa | Xa |
| gnu90 64 -ansi | Xa | Xa |
| gnu99 32 | Xc xpg6 | Xa xpg6 |
| gnu99 32 -ansi | Xc xpg6 | Xc xpg6 |
| gnu99 64 | Xc xpg6 | Xa xpg6 |
| gnu99 64 -ansi | Xc xpg6 | Xc xpg6 |
| gnu11 32 | Xc xpg6 | Xa xpg6 |
| gnu11 32 -ansi | Xc xpg6 | Xc xpg6 |
| gnu11 64 | Xc xpg6 | Xa xpg6 |
| gnu11 64 -ansi | Xc xpg6 | Xc xpg6 |
from gcc.
Related Issues (19)
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