------- Comment #1 from hjl dot tools at gmail dot com  2008-08-07 18:58 -------
Created an attachment (id=16037)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16037&action=view)
A testcase

/export/build/gnu/gcc-work/build-x86_64-linux/gcc/xgcc
-B/export/build/gnu/gcc-work/build-x86_64-linux/gcc/ -S  -m32 -O0 -g -I.
-save-temps -Winvalid-pch -o save-temps-1.s save-temps-1.c
save-temps-1.c:2:26: warning: save-temps-1.h.gch: not used because
`__GCC_HAVE_DWARF2_CFI_ASM' not defined
save-temps-1.c:2:26: warning: ./save-temps-1.h.gch: not used because
`__GCC_HAVE_DWARF2_CFI_ASM' not defined
save-temps-1.c:2:26: error: save-temps-1.h: No such file or directory
save-temps-1.c:2:26: error: one or more PCH files were found, but they were
invalid
save-temps-1.c:4:2: error: #error T not defined
make: *** [save-temps-1.s] Error 1
[EMAIL PROTECTED] pch-1]$ 

The key here is -save-temps. Without it, it works.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37033

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