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| author | Hongxu Jia <hongxu.jia@windriver.com> | 2016-02-16 04:14:54 -0500 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-02-18 07:39:20 +0000 |
| commit | a0d444a2e3e1b6b095f30b7fe1c9cfd8bce5a845 (patch) | |
| tree | 0f82f4647a7596a4089b55de7bad90b9f519a941 /meta/recipes-devtools/gcc/gcc-4.9 | |
| parent | 0fe42caad8f7c142741a28b09458f4e2fdf289ff (diff) | |
| download | openembedded-core-a0d444a2e3e1b6b095f30b7fe1c9cfd8bce5a845.tar.gz openembedded-core-a0d444a2e3e1b6b095f30b7fe1c9cfd8bce5a845.tar.bz2 openembedded-core-a0d444a2e3e1b6b095f30b7fe1c9cfd8bce5a845.zip | |
gcc-4.9/5.3: Ignore -fdebug-prefix-map in producer string
Backport from upstream master. The discussion detail:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69821
Compile without this fix:
objdump -g packages-split/lib32-glibc-dev/usr/lib/gcrt1.o
...
| <5f> DW_AT_producer : (indirect string, offset: 0x1b): GNU C99 5.3.0
-m32-march=core2 -mtune=core2 -msse3 -mfpmath=sse -mpreferred-stack-boundary=4
-g -O2 -std=gnu99 -fgnu89-inline -fdebug-prefix-map=/buildarea/raid0/hjia/buil
d-20160127-yocto-buildpath-2/tmp/sysroots/lib32-qemux86-64=
-feliminate-unused-debug-types -fmerge-all-constants -frounding-math
-ftls-model=initial-exec
...
Compile with this fix:
objdump -g packages-split/lib32-glibc-dev/usr/lib/gcrt1.o
...
| <5f> DW_AT_producer : (indirect string, offset: 0xa1): GNU C99 5.3.0
-m32 -march=core2 -mtune=core2 -msse3 -mfpmath=sse -mpreferred-stack-boundary=4
-g -O2 -std=gnu99 -fgnu89-inline -feliminate-unused-debug-types -fmerge-all-constants
-frounding-math -ftls-model=initial-exec
...
[YOCTO #7058]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.9')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.9/0071-Ignore-fdebug-prefix-map-in-producer-string-by-Danie.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/0071-Ignore-fdebug-prefix-map-in-producer-string-by-Danie.patch b/meta/recipes-devtools/gcc/gcc-4.9/0071-Ignore-fdebug-prefix-map-in-producer-string-by-Danie.patch new file mode 100644 index 0000000000..e8f79b590a --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.9/0071-Ignore-fdebug-prefix-map-in-producer-string-by-Danie.patch @@ -0,0 +1,31 @@ +From 32593b38082ea65f4c82159254adf1e0dc2423be Mon Sep 17 00:00:00 2001 +From: bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Tue, 16 Feb 2016 03:15:15 -0500 +Subject: [PATCH] Ignore -fdebug-prefix-map in producer string (by Daniel Kahn + Gillmor) + +* dwarf2out.c (gen_producer_string): Ignore -fdebug-prefix-map. + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231835 138bc75d-0d04-0410-961f-82ee72b054a4 + +Upstream-Status: Backport +Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> +--- + gcc/dwarf2out.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c +index 3614c10..526f114 100644 +--- a/gcc/dwarf2out.c ++++ b/gcc/dwarf2out.c +@@ -19670,6 +19670,7 @@ gen_producer_string (void) + case OPT_fpreprocessed: + case OPT_fltrans_output_list_: + case OPT_fresolution_: ++ case OPT_fdebug_prefix_map_: + /* Ignore these. */ + continue; + default: +-- +1.9.1 + |