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9 Commits

Author SHA1 Message Date
Ed Maste
2f21ec0129 libgcc_s: add libc DT_NEEDED to fix underlinking 
PR:		216012
Reported by:	jbeich
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
 2017-01-13 15:17:25 +00:00
Ed Maste
2ed1e385b0 libcc_{s,eh}: build without SSP 
As in the gnu/lib/libgcc Makefile:
    libgcc is linked in last and thus cannot depend on ssp
    symbols coming from earlier libraries. Disable stack protection
    for this library.

Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation
 2016-11-11 23:28:07 +00:00
Glen Barber
0eaded92d0 Spell 'PACKAGE' correctly. 
Submitted by:	Kyle Evans, emaste
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2016-11-11 18:47:53 +00:00
Ed Maste
199f4e8d68 add missing i386 symbols libgcc_s symbol version map 
After r308294 they were missing on i386 (and previously were exported
only accidentally).

Reported by:	antoine
 2016-11-08 17:36:19 +00:00
Ed Maste
7f35637063 add __divdi3 and __udivdi3 to libgcc_s symbol version map 
After r308294 they were missing on i386 (and previously were exported
only accidentally).

Reported by:	antoine
 2016-11-06 17:21:26 +00:00
Ed Maste
e8664a318d libgcc_s: make unspecified shlib symbols local 
We want only symbols explicitly specified in the Version.map.

Sponsored by:	The FreeBSD Foundation
 2016-11-04 15:44:00 +00:00
Ed Maste
6430a5fde0 Move the LLVM-based libgcc_s to /lib 
When enabled, it should install in the same location as the existing
library.

Reported by:	antoine
 2016-10-24 14:56:13 +00:00
Ed Maste
bff207520a libgcc_s: add libm dependencies from div{d,s,x}c3 
compiler-rt's complex division support routines contain calls to
compiler builtins such as `__builtin_scalbnl`.  Unfortunately Clang
turns these back into a call to `scalbnl`.

For now link libm's C version of the required support routines.

Reviewed by:	ed
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8190
 2016-10-13 19:18:00 +00:00
Ed Maste
49c5eacbbf Introduce lib/libgcc_eh and lib/libgcc_s for LLVM's implementation 
They are not yet connected to the build, but I am adding them to allow
for easier testing, ports exp-runs, etc.

Reviewed by:	ed
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8188
 2016-10-13 18:57:18 +00:00