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| author | Konstantin Belousov <kib@FreeBSD.org> | 2010-06-18 11:09:51 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2010-06-18 11:09:51 +0000 |
| commit | 15744a9c4c6235066e86becee23029f7d3ae5389 (patch) | |
| tree | 63dba31ae18cc387ba7b5be99483adfdc85e1081 /gnu | |
| parent | cd1386ab505263cf800f4702102a0c53f0dab9c7 (diff) | |
| download | src-15744a9c4c6235066e86becee23029f7d3ae5389.tar.gz src-15744a9c4c6235066e86becee23029f7d3ae5389.zip | |
Often reported issue with newer ld is:
error in /usr/lib/crtendS.o(.eh_frame); no .eh_frame_hdr table will be created.
The issue is that crtend is compiled with unwind table, and also it
places the special CIE into the .eh_frame indicating the end of section,
that is located before generated unwind table. New ld has assertion that
verifies that closing CIE is indeed the last CIE, causing the crypting
message to be issued, and refusing to generate dwarf unwind.
Add -fno-asynchronous-unwind-tables to disable unwind table generation
for crtbegin/crtend. While there, disable omitting the frame pointer [1].
Requested by: kan [1]
Reviewed by: kan
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=209294
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/lib/csu/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/lib/csu/Makefile b/gnu/lib/csu/Makefile index 382a1ff204fc..306ced52a618 100644 --- a/gnu/lib/csu/Makefile +++ b/gnu/lib/csu/Makefile @@ -17,7 +17,8 @@ CSTD?= gnu89 CFLAGS+= -DIN_GCC -DHAVE_LD_EH_FRAME_HDR -DDT_CONFIG -D__GLIBC__=3 CFLAGS+= -finhibit-size-directive -fno-inline-functions \ -fno-exceptions -fno-zero-initialized-in-bss \ - -fno-zero-initialized-in-bss -fno-toplevel-reorder + -fno-zero-initialized-in-bss -fno-toplevel-reorder \ + -fno-asynchronous-unwind-tables -fno-omit-frame-pointer CFLAGS+= -I${GCCLIB}/include -I${GCCDIR}/config -I${GCCDIR} -I. \ -I${CCDIR}/cc_tools CRTS_CFLAGS= -DCRTSTUFFS_O -DSHARED ${PICFLAG} |