https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77740
Bug ID: 77740
Summary: [7 regression] internal compiler error: in
format_floating, at gimple-ssa-sprintf.c:1165
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: gerald at pfeifer dot com
Target Milestone: ---
Created attachment 39685
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39685&action=edit
Preprocessed input file (generated with -save-temps)
About four, five days ago, I started to see Wine fail to build with my daily
builds of GCC on i?86-unknown-freebsd10:
gmake[1]: Entering directory '/home/gerald/wine/dlls/msvcr100'
/home/gerald/gcc-ref10-i386/bin/gcc -c -o math.o ../msvcrt/math.c -I.
-I../msvcrt -I../../include -D__WINESRC__ -D_MT \
-D_MSVCR_VER=100 -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing
-Wdeclaration-after-statement \
-Wduplicated-cond -Wempty-body -Wignored-qualifiers -Wshift-overflow=2
-Wstrict-prototypes \
-Wtype-limits -Wunused-but-set-parameter -Wno-unused-const-variable -Wvla
-Wwrite-strings \
-Wpointer-arith -Wlogical-op -gdwarf-2 -gstrict-dwarf -fno-omit-frame-pointer
\
-I/home/gerald/10-i386/include -g -O2
../msvcrt/math.c: In function ‘MSVCRT__ecvt’:
../msvcrt/math.c:1370:14: internal compiler error: in format_floating, at
gimple-ssa-sprintf.c:1165
char * CDECL MSVCRT__ecvt( double number, int ndigits, int *decpt, int *sign )
^~~~~~~~~~~~
