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Disable non-POSIX TLS usage in libgomp (#1720)
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19 changes: 19 additions & 0 deletions
19
0_RootFS/GCCBootstrap@4/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 20:53:48.451232161 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 20:54:49.194468515 -0500 | ||
| @@ -10,16 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-linux*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
26 changes: 26 additions & 0 deletions
26
0_RootFS/GCCBootstrap@5/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 21:05:24.538481160 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 21:05:34.669353797 -0500 | ||
| @@ -10,23 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-k*bsd*-gnu*) | ||
| - ;; | ||
| - | ||
| - *-*-linux* | *-*-gnu*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" | ||
| - ;; | ||
| - | ||
| - *-*-rtems*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=local-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
26 changes: 26 additions & 0 deletions
26
0_RootFS/GCCBootstrap@6/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 21:02:37.562580331 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 21:02:51.535404669 -0500 | ||
| @@ -10,23 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-k*bsd*-gnu*) | ||
| - ;; | ||
| - | ||
| - *-*-linux* | *-*-gnu*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" | ||
| - ;; | ||
| - | ||
| - *-*-rtems*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=local-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
26 changes: 26 additions & 0 deletions
26
0_RootFS/GCCBootstrap@7/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 21:03:36.980833342 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 21:03:50.471663740 -0500 | ||
| @@ -10,23 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-k*bsd*-gnu*) | ||
| - ;; | ||
| - | ||
| - *-*-linux* | *-*-gnu*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" | ||
| - ;; | ||
| - | ||
| - *-*-rtems*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=local-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
26 changes: 26 additions & 0 deletions
26
0_RootFS/GCCBootstrap@8/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 21:06:46.507450670 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 21:06:56.086330247 -0500 | ||
| @@ -10,23 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-k*bsd*-gnu*) | ||
| - ;; | ||
| - | ||
| - *-*-linux* | *-*-gnu*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec" | ||
| - ;; | ||
| - | ||
| - *-*-rtems*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=local-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
26 changes: 26 additions & 0 deletions
26
0_RootFS/GCCBootstrap@9/bundled/patches/musl_disable_tls.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| --- a/gcc/libgomp/configure.tgt 2020-09-30 21:07:34.427848229 -0500 | ||
| +++ b/gcc/libgomp/configure.tgt 2020-09-30 21:07:49.426659669 -0500 | ||
| @@ -10,23 +10,6 @@ | ||
| # XCFLAGS Add extra compile flags to use. | ||
| # XLDFLAGS Add extra link flags to use. | ||
|
|
||
| -# Optimize TLS usage by avoiding the overhead of dynamic allocation. | ||
| -if test $gcc_cv_have_tls = yes ; then | ||
| - case "${target}" in | ||
| - | ||
| - *-*-k*bsd*-gnu*) | ||
| - ;; | ||
| - | ||
| - *-*-linux* | *-*-gnu*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=initial-exec -DUSING_INITIAL_EXEC_TLS" | ||
| - ;; | ||
| - | ||
| - *-*-rtems*) | ||
| - XCFLAGS="${XCFLAGS} -ftls-model=local-exec" | ||
| - ;; | ||
| - esac | ||
| -fi | ||
| - | ||
| # Since we require POSIX threads, assume a POSIX system by default. | ||
| config_path="posix" | ||
|
|
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